#A2640E
Closest named color: Raw Umber (#A75E09). oklch(55.9% 0.119 66.8), rgb(162, 100, 14).
Aa
White text reads best on this color (4.81:1).
About this color
#A2640E is a medium-dark, moderately saturated brown. In OKLCH its lightness is 56%, its chroma 0.119 and its hue 67°. Its hue sits on the warm side of the wheel. The nearest named color is Raw Umber (#A75E09), ΔE 0.016 away. White text reads best on it, at 4.81:1.
| Hue family | Browns |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.119) |
| Temperature | warm |
| Nearest name | Raw Umber (#A75E09) |
| Black text | 4.36:1 |
| White text | 4.81:1 |
Values
| HEX | #A2640E |
| RGB | rgb(162, 100, 14) |
| HSL | hsl(35, 84%, 35%) |
| OKLCH | oklch(55.9% 0.119 66.8) |
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 #A2640E | 4.81:1 | AA | Lc -78.5 | Fine for body text |
| Black text on #A2640E | 4.36:1 | AA large text | Lc 31.0 | Non-text elements, placeholder text |
| #A2640E text on white | 4.81:1 | AA | Lc 73.0 | Content text, not long reading |
| #A2640E text on black | 4.36:1 | AA large text | Lc -28.7 | 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
#F9F5F0
oklch(97.2% 0.008 73.7)
-
Step 100
100
#F1E8DF
oklch(93.6% 0.016 67.6)
-
Step 200
200
#E7D6C5
oklch(88.5% 0.03 67.4)
-
Step 300
300
#D9BB9C
oklch(81% 0.054 67.9)
-
Step 400
400
#C59665
oklch(70.7% 0.086 66.8)
-
Step 500
500
#B67B39
oklch(63.1% 0.11 66.3)
-
Step 600
600 (this color)
#A2640E
oklch(55.9% 0.119 66.8)
-
Step 700
700
#895200
oklch(49.1% 0.109 66.6)
-
Step 800
800
#704305
oklch(42.7% 0.092 66.4)
-
Step 900
900
#5B3911
oklch(37.7% 0.072 66.3)
-
Step 950
950
#35220C
oklch(27% 0.045 67.8)
#A2640E 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) | #786900 | 0.076 |
| Deuteranopia (no green cones) | #877811 | 0.068 |
| Tritanopia (no blue cones) | #B25555 | 0.093 |
| Achromatopsia (no color) | #727272 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A2640E
#A2640E
oklch(55.9% 0.119 66.8)
- #2E79B6
#2E79B6
oklch(55.9% 0.12 246.9)
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 #A2640E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raw Umber #A75E09 ΔE 0.016
- Raw Sienna #9A6200 ΔE 0.017
- Orangey Brown #B16002 ΔE 0.028
- Umber #B26400 ΔE 0.029
- Sepia #985E2B ΔE 0.033
- Earth #A2653E ΔE 0.036
- Caramel #AF6F09 ΔE 0.039
- Copper #B66325 ΔE 0.041
Use #A2640E 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.