#AB644A
Closest named color: Earth (#A2653E). oklch(57.7% 0.1 40.7), rgb(171, 100, 74).
Aa
Black text reads best on this color (4.65:1).
About this color
#AB644A is a medium-dark, moderately saturated brown. In OKLCH its lightness is 58%, its chroma 0.100 and its hue 41°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.023 away. Black text reads best on it, at 4.65:1.
| Hue family | Browns |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.100) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.65:1 |
| White text | 4.51:1 |
Values
| HEX | #AB644A |
| RGB | rgb(171, 100, 74) |
| HSL | hsl(16, 40%, 48%) |
| OKLCH | oklch(57.7% 0.1 40.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #AB644A | 4.51:1 | AA | Lc -76.5 | Fine for body text |
| Black text on #AB644A | 4.65:1 | AA | Lc 33.0 | Non-text elements, placeholder text |
| #AB644A text on white | 4.51:1 | AA | Lc 71.1 | Content text, not long reading |
| #AB644A text on black | 4.65:1 | AA | Lc -30.6 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F9F4F2
oklch(97% 0.006 43.3)
-
Step 100
100
#F2E7E3
oklch(93.6% 0.013 41.2)
-
Step 200
200
#E9D4CD
oklch(88.5% 0.025 39.4)
-
Step 300
300
#DBB8AB
oklch(81% 0.044 41.4)
-
Step 400
400
#C8927E
oklch(70.7% 0.072 41.2)
-
Step 500
500
#B9765E
oklch(63.1% 0.092 40.4)
-
Step 600
600 (this color)
#AB644A
oklch(57.7% 0.1 40.7)
-
Step 700
700
#8C4D36
oklch(49% 0.092 40.6)
-
Step 800
800
#723F2D
oklch(42.6% 0.077 40.1)
-
Step 900
900
#5D3628
oklch(37.7% 0.061 40.4)
-
Step 950
950
#362018
oklch(27% 0.037 40.7)
#AB644A with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #766D48 | 0.093 |
| Deuteranopia (no green cones) | #877C49 | 0.085 |
| Tritanopia (no blue cones) | #BA585E | 0.052 |
| Achromatopsia (no color) | #767676 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB644A
#AB644A
oklch(57.7% 0.1 40.7)
- #1986A3
#1986A3
oklch(57.6% 0.1 221.4)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #AB644A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.023
- Clay #B66A50 ΔE 0.027
- Copper #B66325 ΔE 0.039
- Adobe #BD6C48 ΔE 0.041
- Pinkish Brown #B17261 ΔE 0.041
- Clay Brown #B2713D ΔE 0.044
- Mocha #9D7651 ΔE 0.048
- Orangey Brown #B16002 ΔE 0.051
Use #AB644A in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.