#5A2D04
Closest named color: Chestnut (#742802). oklch(35% 0.082 55.9), rgb(90, 45, 4).
Aa
White text reads best on this color (11.59:1).
About this color
#5A2D04 is a dark, moderately saturated brown. In OKLCH its lightness is 35%, its chroma 0.082 and its hue 56°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.055 away. White text reads best on it, at 11.59:1.
| Hue family | Browns |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.082) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.81:1 |
| White text | 11.59:1 |
Values
| HEX | #5A2D04 |
| RGB | rgb(90, 45, 4) |
| HSL | hsl(29, 91%, 18%) |
| OKLCH | oklch(35% 0.082 55.9) |
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 #5A2D04 | 11.59:1 | AAA | Lc -100.0 | Preferred for body text |
| Black text on #5A2D04 | 1.81:1 | Fails | Lc 7.6 | Not readable |
| #5A2D04 text on white | 11.59:1 | AAA | Lc 96.3 | Preferred for body text |
| #5A2D04 text on black | 1.81:1 | Fails | Lc 0.0 | Not readable |
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 900.
-
Step 50
50
#FAF4F0
oklch(97.1% 0.008 56.3)
-
Step 100
100
#F4E7DF
oklch(93.6% 0.018 54)
-
Step 200
200
#ECD4C4
oklch(88.5% 0.034 55.9)
-
Step 300
300
#E1B79B
oklch(81% 0.062 55.4)
-
Step 400
400
#D09062
oklch(70.7% 0.099 56.1)
-
Step 500
500
#C27334
oklch(63.1% 0.126 56.1)
-
Step 600
600
#AD5A00
oklch(55.6% 0.136 56.3)
-
Step 700
700
#924B00
oklch(49.1% 0.12 56.3)
-
Step 800
800
#793D00
oklch(42.8% 0.105 56.2)
-
Step 900
900 (this color)
#5A2D04
oklch(35% 0.082 55.9)
-
Step 950
950
#391F0A
oklch(26.9% 0.052 56.9)
#5A2D04 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) | #3A3200 | 0.067 |
| Deuteranopia (no green cones) | #453D04 | 0.060 |
| Tritanopia (no blue cones) | #642326 | 0.055 |
| Achromatopsia (no color) | #393939 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A2D04
#5A2D04
oklch(35% 0.082 55.9)
- #00405C
#00405C
oklch(35.1% 0.075 235.4)
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 #5A2D04, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.055
- Reddy Brown #6E1005 ΔE 0.065
- Mud Brown #60460F ΔE 0.071
- Purple Brown #673A3F ΔE 0.078
- Dark Olive #373E02 ΔE 0.081
- Chocolate Brown #411900 ΔE 0.082
- Blood #770001 ΔE 0.083
- Claret #680018 ΔE 0.086
Use #5A2D04 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.