#AB7B40
Closest named color: Tan Brown (#AB7E4C). oklch(61.9% 0.097 70), rgb(171, 123, 64).
Aa
Black text reads best on this color (5.63:1).
About this color
#AB7B40 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 62%, its chroma 0.097 and its hue 70°. Its hue sits on the warm side of the wheel. The nearest named color is Tan Brown (#AB7E4C), ΔE 0.013 away. Black text reads best on it, at 5.63:1.
| Hue family | Browns |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.097) |
| Temperature | warm |
| Nearest name | Tan Brown (#AB7E4C) |
| Black text | 5.63:1 |
| White text | 3.72:1 |
Values
| HEX | #AB7B40 |
| RGB | rgb(171, 123, 64) |
| HSL | hsl(33, 46%, 46%) |
| OKLCH | oklch(61.9% 0.097 70) |
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 #AB7B40 | 3.72:1 | AA large text | Lc -70.2 | Content text, not long reading |
| Black text on #AB7B40 | 5.63:1 | AA | Lc 39.4 | Non-text elements, placeholder text |
| #AB7B40 text on white | 3.72:1 | AA large text | Lc 64.7 | Content text, not long reading |
| #AB7B40 text on black | 5.63:1 | AA | Lc -37.0 | 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 500.
-
Step 50
50
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#F0E8E0
oklch(93.5% 0.014 67.7)
-
Step 200
200
#E5D7C7
oklch(88.6% 0.027 71.2)
-
Step 300
300
#D5BCA0
oklch(80.9% 0.048 70.2)
-
Step 400
400
#BF996C
oklch(70.7% 0.076 70.8)
-
Step 500
500 (this color)
#AB7B40
oklch(61.9% 0.097 70)
-
Step 600
600
#9A6722
oklch(55.6% 0.105 70)
-
Step 700
700
#845514
oklch(49.1% 0.098 69.2)
-
Step 800
800
#6B4614
oklch(42.7% 0.081 69.9)
-
Step 900
900
#573B18
oklch(37.7% 0.063 69.7)
-
Step 950
950
#33230F
oklch(27.1% 0.04 70.8)
#AB7B40 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) | #8B7E3A | 0.055 |
| Deuteranopia (no green cones) | #978941 | 0.048 |
| Tritanopia (no blue cones) | #B96F6E | 0.079 |
| Achromatopsia (no color) | #848484 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB7B40
#AB7B40
oklch(61.9% 0.097 70)
- #578ABE
#578ABE
oklch(61.9% 0.096 250.1)
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 #AB7B40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tan Brown #AB7E4C ΔE 0.013
- Coffee #A6814C ΔE 0.017
- Leather #AC7434 ΔE 0.018
- Puce #A57E52 ΔE 0.020
- Light Brown #AD8150 ΔE 0.020
- Clay Brown #B2713D ΔE 0.027
- Dark Tan #AF884A ΔE 0.034
- Mocha #9D7651 ΔE 0.035
Use #AB7B40 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.