#A57421
Closest named color: Caramel (#AF6F09). oklch(59.5% 0.113 75.7), rgb(165, 116, 33).
Aa
Black text reads best on this color (5.11:1).
About this color
#A57421 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 59%, its chroma 0.113 and its hue 76°. Its hue sits on the warm side of the wheel. The nearest named color is Caramel (#AF6F09), ΔE 0.020 away. Black text reads best on it, at 5.11:1.
| Hue family | Browns |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.113) |
| Temperature | warm |
| Nearest name | Caramel (#AF6F09) |
| Black text | 5.11:1 |
| White text | 4.10:1 |
Values
| HEX | #A57421 |
| RGB | rgb(165, 116, 33) |
| HSL | hsl(38, 67%, 39%) |
| OKLCH | oklch(59.5% 0.113 75.7) |
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 #A57421 | 4.10:1 | AA large text | Lc -73.5 | Content text, not long reading |
| Black text on #A57421 | 5.11:1 | AA | Lc 36.1 | Non-text elements, placeholder text |
| #A57421 text on white | 4.10:1 | AA large text | Lc 68.0 | Content text, not long reading |
| #A57421 text on black | 5.11:1 | AA | Lc -33.7 | 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
#F0E9DE
oklch(93.6% 0.017 79.3)
-
Step 200
200
#E5D7C3
oklch(88.5% 0.031 76.9)
-
Step 300
300
#D6BC99
oklch(80.9% 0.056 75.1)
-
Step 400
400
#C19960
oklch(70.7% 0.088 75.3)
-
Step 500
500 (this color)
#A57421
oklch(59.5% 0.113 75.7)
-
Step 600
600
#9A6800
oklch(55.6% 0.117 75.8)
-
Step 700
700
#825700
oklch(49.1% 0.103 75.7)
-
Step 800
800
#6B4700
oklch(42.8% 0.09 75.9)
-
Step 900
900
#583B09
oklch(37.7% 0.074 75.2)
-
Step 950
950
#332309
oklch(27% 0.046 76.5)
#A57421 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) | #867612 | 0.055 |
| Deuteranopia (no green cones) | #918224 | 0.048 |
| Tritanopia (no blue cones) | #B46764 | 0.095 |
| Achromatopsia (no color) | #7D7D7D | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A57421
#A57421
oklch(59.5% 0.113 75.7)
- #4F80C1
#4F80C1
oklch(59.4% 0.113 256)
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 #A57421, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Caramel #AF6F09 ΔE 0.020
- Leather #AC7434 ΔE 0.021
- Bronze #A87900 ΔE 0.021
- Golden Brown #B27A01 ΔE 0.031
- Mustard Brown #AC7E04 ΔE 0.034
- Clay Brown #B2713D ΔE 0.037
- Brown Orange #B96902 ΔE 0.040
- Hazel #8E7618 ΔE 0.041
Use #A57421 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.