#AB681F
Closest named color: Umber (#B26400). oklch(57.9% 0.119 62.7), rgb(171, 104, 31).
Aa
Black text reads best on this color (4.73:1).
About this color
#AB681F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 58%, its chroma 0.119 and its hue 63°. Its hue sits on the warm side of the wheel. The nearest named color is Umber (#B26400), ΔE 0.016 away. Black text reads best on it, at 4.73:1.
| Hue family | Browns |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.119) |
| Temperature | warm |
| Nearest name | Umber (#B26400) |
| Black text | 4.73:1 |
| White text | 4.43:1 |
Values
| HEX | #AB681F |
| RGB | rgb(171, 104, 31) |
| HSL | hsl(31, 69%, 40%) |
| OKLCH | oklch(57.9% 0.119 62.7) |
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 #AB681F | 4.43:1 | AA large text | Lc -76.0 | Fine for body text |
| Black text on #AB681F | 4.73:1 | AA | Lc 33.6 | Non-text elements, placeholder text |
| #AB681F text on white | 4.43:1 | AA large text | Lc 70.5 | Content text, not long reading |
| #AB681F text on black | 4.73:1 | AA | Lc -31.2 | 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
#F9F4F1
oklch(97% 0.007 53.4)
-
Step 100
100
#F2E8E0
oklch(93.7% 0.015 61.3)
-
Step 200
200
#E8D5C5
oklch(88.4% 0.03 62.5)
-
Step 300
300
#DABA9D
oklch(80.9% 0.054 64.1)
-
Step 400
400
#C79567
oklch(70.7% 0.086 63.3)
-
Step 500
500
#B8793C
oklch(63% 0.11 62.5)
-
Step 600
600 (this color)
#AB681F
oklch(57.9% 0.119 62.7)
-
Step 700
700
#8C5003
oklch(49.1% 0.111 62.7)
-
Step 800
800
#72420B
oklch(42.8% 0.092 62.6)
-
Step 900
900
#5C3813
oklch(37.7% 0.072 62.9)
-
Step 950
950
#36210D
oklch(27% 0.045 62.4)
#AB681F 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) | #7D6E12 | 0.083 |
| Deuteranopia (no green cones) | #8D7E20 | 0.074 |
| Tritanopia (no blue cones) | #BB595A | 0.088 |
| Achromatopsia (no color) | #787878 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB681F
#AB681F
oklch(57.9% 0.119 62.7)
- #2B81BB
#2B81BB
oklch(58% 0.12 242.8)
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 #AB681F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Umber #B26400 ΔE 0.016
- Orangey Brown #B16002 ΔE 0.020
- Caramel #AF6F09 ΔE 0.024
- Copper #B66325 ΔE 0.024
- Raw Umber #A75E09 ΔE 0.026
- Brown Orange #B96902 ΔE 0.027
- Leather #AC7434 ΔE 0.030
- Clay Brown #B2713D ΔE 0.033
Use #AB681F 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.