#645D43 color
The hex color #645D43 is a dark, grayish yellow.
In the RGB color model it is made of 39.2% red, 36.5% green and 26.3% blue (100, 93, 67).
Its hue angle is 47°, with 20% saturation and 33% lightness. For print, the CMYK equivalent is 0% cyan, 7% magenta, 33% yellow and 61% black.
The closest named color is Ochicha Latte (#6B6047), a difference of 2.7 ΔE, a small difference.
White text is the more readable choice on this background (contrast 6.59:1).
#645D43 color codes
| HEX | #645D43 | |
|---|---|---|
| RGB | rgb(100, 93, 67) | |
| RGB percent | rgb(39.2%, 36.5%, 26.3%) | |
| HSL | hsl(47, 20%, 33%) | |
| HSV / HSB | hsv(47, 33%, 39%) | |
| CMYK | cmyk(0%, 7%, 33%, 61%) | |
| CIE LAB | lab(39.49, -1.69, 15.99) | |
| CIE LCH | lch(39.49, 16.07, 96.02) | |
| CIE XYZ | xyz(10.183, 10.944, 6.885) | |
| Decimal | 6577475 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #645D43, based on their position on the color wheel.
Complementary
The color opposite on the color wheel (180°). Strongest contrast.
Analogous
Neighbors 30° either side. Calm, natural combinations.
Split complementary
The two colors next to the complement (150° and 210°).
Triadic
Three colors evenly spaced, 120° apart.
Tetradic (square)
Four colors 90° apart.
Shades, tints and tones
Shades (darker, mixed with black)
Tints (lighter, mixed with white)
Tones (mixed with gray)
Contrast and accessibility
| Text on #645D43 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.19:1 | Fail | Fail | Pass |
| Sample text | 6.59:1 | Pass | Fail | Pass |
| #645D43 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 6.59:1 | Pass | Fail | Pass |
| Sample text | 3.19:1 | Fail | Fail | Pass |
WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.
Color blindness simulation
How #645D43 looks to people with the most common types of color vision deficiency.
#625c41Protanopia
no red cones#645e44Deuteranopia
no green cones#695956Tritanopia
no blue cones#5d5d5dAchromatopsia
no color vision
CSS examples
.background { background-color: #645d43; }
.text { color: #645d43; }
.border { border: 2px solid #645d43; }
.transparent { background-color: rgb(100 93 67 / 50%); }
.gradient { background: linear-gradient(to right, #645d43, #5a6443); }
Similar colors
#6b6047Ochicha Latte#5f5537Olive Bark#67614fIvy Topiary#726854Treasure Chest#696845Eat Your Greens#595d45Tree of Life#6e6a44Beat Around the Bush#585d40Cypress
Closest common color name: Ebony.
Questions
- What color is #645D43?
- #645D43 is a dark, grayish yellow, closest to the named color Ochicha Latte. It belongs to the brown family of colors.
- What is the RGB value of #645D43?
- The RGB value is 100, 93, 67: 100 red, 93 green and 67 blue on a 0 to 255 scale.
- What is the complementary color of #645D43?
- The complementary color is #434A64, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #645D43?
- White text. Black text has a contrast ratio of 3.19:1 and white text 6.59:1. WCAG asks for at least 4.5:1 for normal text.