#A2801E
Closest named color: Mustard Brown (#AC7E04). oklch(61.6% 0.116 88), rgb(162, 128, 30).
Aa
Black text reads best on this color (5.64:1).
About this color
#A2801E is a medium-dark, moderately saturated brown. In OKLCH its lightness is 62%, its chroma 0.116 and its hue 88°. Its hue sits on the warm side of the wheel. The nearest named color is Mustard Brown (#AC7E04), ΔE 0.017 away. Black text reads best on it, at 5.64:1.
| Hue family | Browns |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.116) |
| Temperature | warm |
| Nearest name | Mustard Brown (#AC7E04) |
| Black text | 5.64:1 |
| White text | 3.72:1 |
Values
| HEX | #A2801E |
| RGB | rgb(162, 128, 30) |
| HSL | hsl(45, 69%, 38%) |
| OKLCH | oklch(61.6% 0.116 88) |
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 #A2801E | 3.72:1 | AA large text | Lc -70.1 | Content text, not long reading |
| Black text on #A2801E | 5.64:1 | AA | Lc 39.5 | Non-text elements, placeholder text |
| #A2801E text on white | 3.72:1 | AA large text | Lc 64.6 | Content text, not long reading |
| #A2801E text on black | 5.64:1 | 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
#F7F5F0
oklch(97% 0.007 88.6)
-
Step 100
100
#EEE9DE
oklch(93.5% 0.016 86.4)
-
Step 200
200
#E2D8C2
oklch(88.4% 0.031 86.5)
-
Step 300
300
#D0BF97
oklch(80.9% 0.057 87.7)
-
Step 400
400
#B89D5B
oklch(70.6% 0.091 87.8)
-
Step 500
500 (this color)
#A2801E
oklch(61.6% 0.116 88)
-
Step 600
600
#8F6E00
oklch(55.5% 0.114 87.7)
-
Step 700
700
#785C00
oklch(49% 0.1 87.9)
-
Step 800
800
#634B00
oklch(42.6% 0.087 87.5)
-
Step 900
900
#523F02
oklch(37.8% 0.076 89)
-
Step 950
950
#302506
oklch(27% 0.048 88.9)
#A2801E 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) | #907F06 | 0.033 |
| Deuteranopia (no green cones) | #988824 | 0.025 |
| Tritanopia (no blue cones) | #B0746E | 0.105 |
| Achromatopsia (no color) | #848484 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A2801E
#A2801E
oklch(61.6% 0.116 88)
- #6781CB
#6781CB
oklch(61.6% 0.117 268.2)
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 #A2801E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard Brown #AC7E04 ΔE 0.017
- Bronze #A87900 ΔE 0.019
- Golden Brown #B27A01 ΔE 0.028
- Dark Mustard #A88905 ΔE 0.030
- Yellowy Brown #AE8B0C ΔE 0.038
- Coffee #A6814C ΔE 0.041
- Dark Goldenrod #B8860B ΔE 0.042
- Leather #AC7434 ΔE 0.044
Use #A2801E 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.