#5A2C19
Closest named color: Chestnut (#742802). oklch(35.1% 0.074 42.4), rgb(90, 44, 25).
Aa
White text reads best on this color (11.60:1).
About this color
#5A2C19 is a dark, moderately saturated brown. In OKLCH its lightness is 35%, its chroma 0.074 and its hue 42°. 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 11.60:1.
| Hue family | Browns |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.074) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.80:1 |
| White text | 11.60:1 |
Values
| HEX | #5A2C19 |
| RGB | rgb(90, 44, 25) |
| HSL | hsl(18, 57%, 23%) |
| OKLCH | oklch(35.1% 0.074 42.4) |
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 #5A2C19 | 11.60:1 | AAA | Lc -100.1 | Preferred for body text |
| Black text on #5A2C19 | 1.80:1 | Fails | Lc 7.5 | Not readable |
| #5A2C19 text on white | 11.60:1 | AAA | Lc 96.4 | Preferred for body text |
| #5A2C19 text on black | 1.80:1 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F4E7E2
oklch(93.7% 0.016 42.4)
-
Step 200
200
#ECD3C9
oklch(88.5% 0.031 43.1)
-
Step 300
300
#E1B6A5
oklch(81% 0.055 42.7)
-
Step 400
400
#D08E74
oklch(70.6% 0.089 42.3)
-
Step 500
500
#C27150
oklch(63.1% 0.113 42.6)
-
Step 600
600
#AE5733
oklch(55.6% 0.124 42.2)
-
Step 700
700
#954726
oklch(49.1% 0.115 42.3)
-
Step 800
800
#793B21
oklch(42.7% 0.095 42.4)
-
Step 900
900 (this color)
#5A2C19
oklch(35.1% 0.074 42.4)
-
Step 950
950
#391E13
oklch(26.9% 0.047 42.6)
#5A2C19 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) | #383217 | 0.069 |
| Deuteranopia (no green cones) | #443D18 | 0.064 |
| Tritanopia (no blue cones) | #632328 | 0.039 |
| Achromatopsia (no color) | #393939 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A2C19
#5A2C19
oklch(35.1% 0.074 42.4)
- #004253
#004253
oklch(35.1% 0.065 222)
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 #5A2C19, 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 0.058
- Purple Brown #673A3F ΔE 0.065
- Claret #680018 ΔE 0.074
- Blood #770001 ΔE 0.077
- Mud Brown #60460F ΔE 0.080
- Chocolate Brown #411900 ΔE 0.081
- Burgundy #610023 ΔE 0.083
Use #5A2C19 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.