#A5801D
Closest named color: Mustard Brown (#AC7E04). oklch(61.9% 0.118 86.3), rgb(165, 128, 29).
Aa
Black text reads best on this color (5.70:1).
About this color
#A5801D is a medium-dark, moderately saturated brown. In OKLCH its lightness is 62%, its chroma 0.118 and its hue 86°. Its hue sits on the warm side of the wheel. The nearest named color is Mustard Brown (#AC7E04), ΔE 0.013 away. Black text reads best on it, at 5.70:1.
| Hue family | Browns |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.118) |
| Temperature | warm |
| Nearest name | Mustard Brown (#AC7E04) |
| Black text | 5.70:1 |
| White text | 3.68:1 |
Values
| HEX | #A5801D |
| RGB | rgb(165, 128, 29) |
| HSL | hsl(44, 70%, 38%) |
| OKLCH | oklch(61.9% 0.118 86.3) |
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 #A5801D | 3.68:1 | AA large text | Lc -69.7 | Content text, not long reading |
| Black text on #A5801D | 5.70:1 | AA | Lc 39.9 | Non-text elements, placeholder text |
| #A5801D text on white | 3.68:1 | AA large text | Lc 64.2 | Content text, not long reading |
| #A5801D text on black | 5.70:1 | AA | Lc -37.5 | 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
#F8F5F0
oklch(97.1% 0.007 80.7)
-
Step 100
100
#EFE9DE
oklch(93.6% 0.016 82.8)
-
Step 200
200
#E2D8C2
oklch(88.4% 0.031 86.5)
-
Step 300
300
#D1BF97
oklch(81% 0.057 86.6)
-
Step 400
400
#BA9D5A
oklch(70.8% 0.093 86.6)
-
Step 500
500 (this color)
#A5801D
oklch(61.9% 0.118 86.3)
-
Step 600
600
#906D00
oklch(55.4% 0.113 86.3)
-
Step 700
700
#7A5C00
oklch(49.2% 0.101 86.4)
-
Step 800
800
#644B00
oklch(42.8% 0.087 86.6)
-
Step 900
900
#533E01
oklch(37.7% 0.076 86.7)
-
Step 950
950
#312406
oklch(26.9% 0.048 84.7)
#A5801D 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) | #917F04 | 0.037 |
| Deuteranopia (no green cones) | #9A8923 | 0.028 |
| Tritanopia (no blue cones) | #B4746E | 0.106 |
| Achromatopsia (no color) | #858585 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A5801D
#A5801D
oklch(61.9% 0.118 86.3)
- #6583CD
#6583CD
oklch(62% 0.118 266.3)
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 #A5801D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard Brown #AC7E04 ΔE 0.013
- Bronze #A87900 ΔE 0.018
- Golden Brown #B27A01 ΔE 0.024
- Dark Mustard #A88905 ΔE 0.028
- Yellowy Brown #AE8B0C ΔE 0.036
- Dark Goldenrod #B8860B ΔE 0.037
- Coffee #A6814C ΔE 0.040
- Leather #AC7434 ΔE 0.042
Use #A5801D 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.