#A55B2C
Closest named color: Raw Umber (#A75E09). oklch(54.9% 0.114 50.6), rgb(165, 91, 44).
Aa
White text reads best on this color (5.08:1).
About this color
#A55B2C is a medium-dark, moderately saturated brown. In OKLCH its lightness is 55%, its chroma 0.114 and its hue 51°. Its hue sits on the warm side of the wheel. The nearest named color is Raw Umber (#A75E09), ΔE 0.025 away. White text reads best on it, at 5.08:1.
| Hue family | Browns |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.114) |
| Temperature | warm |
| Nearest name | Raw Umber (#A75E09) |
| Black text | 4.13:1 |
| White text | 5.08:1 |
Values
| HEX | #A55B2C |
| RGB | rgb(165, 91, 44) |
| HSL | hsl(23, 58%, 41%) |
| OKLCH | oklch(54.9% 0.114 50.6) |
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 #A55B2C | 5.08:1 | AA | Lc -80.1 | Fine for body text |
| Black text on #A55B2C | 4.13:1 | AA large text | Lc 29.4 | Dividers and decoration only |
| #A55B2C text on white | 5.08:1 | AA | Lc 74.7 | Content text, not long reading |
| #A55B2C text on black | 4.13:1 | AA large text | Lc -27.0 | Dividers and decoration only |
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
#F3E7E1
oklch(93.6% 0.015 48.6)
-
Step 200
200
#EAD4C9
oklch(88.5% 0.029 48.4)
-
Step 300
300
#DDB8A3
oklch(81% 0.052 51.3)
-
Step 400
400
#CB9272
oklch(70.8% 0.082 50.3)
-
Step 500
500
#BC764C
oklch(63.2% 0.105 50.9)
-
Step 600
600 (this color)
#A55B2C
oklch(54.9% 0.114 50.6)
-
Step 700
700
#8F4C21
oklch(49% 0.106 50.4)
-
Step 800
800
#743F1D
oklch(42.6% 0.088 50.9)
-
Step 900
900
#5E361E
oklch(37.7% 0.068 50.5)
-
Step 950
950
#372012
oklch(27% 0.043 51.4)
#A55B2C 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) | #706427 | 0.097 |
| Deuteranopia (no green cones) | #82752B | 0.089 |
| Tritanopia (no blue cones) | #B54C51 | 0.070 |
| Achromatopsia (no color) | #6E6E6E | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A55B2C
#A55B2C
oklch(54.9% 0.114 50.6)
- #007CA5
#007CA5
oklch(54.9% 0.11 230.3)
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 #A55B2C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raw Umber #A75E09 ΔE 0.025
- Sepia #985E2B ΔE 0.025
- Earth #A2653E ΔE 0.025
- Sienna #A0522D ΔE 0.025
- Cinnamon #AC4F06 ΔE 0.029
- Orangey Brown #B16002 ΔE 0.036
- Burnt Siena #B75203 ΔE 0.037
- Copper #B66325 ΔE 0.040
Use #A55B2C 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.