#A27437
Closest named color: Leather (#AC7434). oklch(59.3% 0.097 71.6), rgb(162, 116, 55).
Aa
Black text reads best on this color (5.08:1).
About this color
#A27437 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 59%, its chroma 0.097 and its hue 72°. Its hue sits on the warm side of the wheel. The nearest named color is Leather (#AC7434), ΔE 0.017 away. Black text reads best on it, at 5.08:1.
| Hue family | Browns |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.097) |
| Temperature | warm |
| Nearest name | Leather (#AC7434) |
| Black text | 5.08:1 |
| White text | 4.12:1 |
Values
| HEX | #A27437 |
| RGB | rgb(162, 116, 55) |
| HSL | hsl(34, 49%, 43%) |
| OKLCH | oklch(59.3% 0.097 71.6) |
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 #A27437 | 4.12:1 | AA large text | Lc -73.7 | Content text, not long reading |
| Black text on #A27437 | 5.08:1 | AA | Lc 35.9 | Non-text elements, placeholder text |
| #A27437 text on white | 4.12:1 | AA large text | Lc 68.2 | Content text, not long reading |
| #A27437 text on black | 5.08:1 | AA | Lc -33.4 | 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
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#EFE9E1
oklch(93.7% 0.013 75.4)
-
Step 200
200
#E3D7C8
oklch(88.5% 0.024 73.6)
-
Step 300
300
#D3BDA3
oklch(81% 0.043 71.8)
-
Step 400
400
#BC9A70
oklch(70.7% 0.07 72.2)
-
Step 500
500
#AB804A
oklch(63% 0.089 71.3)
-
Step 600
600 (this color)
#A27437
oklch(59.3% 0.097 71.6)
-
Step 700
700
#80571E
oklch(49% 0.09 71.4)
-
Step 800
800
#68471B
oklch(42.6% 0.074 71)
-
Step 900
900
#553C1C
oklch(37.7% 0.058 71.2)
-
Step 950
950
#322311
oklch(26.9% 0.037 70.2)
#A27437 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) | #847631 | 0.052 |
| Deuteranopia (no green cones) | #8F8139 | 0.045 |
| Tritanopia (no blue cones) | #B06966 | 0.078 |
| Achromatopsia (no color) | #7D7D7D | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A27437
#A27437
oklch(59.3% 0.097 71.6)
- #5182B6
#5182B6
oklch(59.4% 0.096 251.1)
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 #A27437, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leather #AC7434 ΔE 0.017
- Mocha #9D7651 ΔE 0.028
- Clay Brown #B2713D ΔE 0.030
- Caramel #AF6F09 ΔE 0.031
- Puce #A57E52 ΔE 0.034
- Tan Brown #AB7E4C ΔE 0.035
- Coffee #A6814C ΔE 0.037
- Bronze #A87900 ΔE 0.037
Use #A27437 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.