#5A271F
Closest named color: Reddy Brown (#6E1005). oklch(34.3% 0.077 30.6), rgb(90, 39, 31).
Aa
White text reads best on this color (12.03:1).
About this color
#5A271F is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.077 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.052 away. White text reads best on it, at 12.03:1.
| Hue family | Reds |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.077) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.74:1 |
| White text | 12.03:1 |
Values
| HEX | #5A271F |
| RGB | rgb(90, 39, 31) |
| HSL | hsl(8, 49%, 24%) |
| OKLCH | oklch(34.3% 0.077 30.6) |
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 #5A271F | 12.03:1 | AAA | Lc -100.7 | Preferred for body text |
| Black text on #5A271F | 1.74:1 | Fails | Lc 0.0 | Not readable |
| #5A271F text on white | 12.03:1 | AAA | Lc 97.1 | Preferred for body text |
| #5A271F text on black | 1.74:1 | 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
#FBF4F2
oklch(97.2% 0.008 36.6)
-
Step 100
100
#F5E6E3
oklch(93.6% 0.017 31.1)
-
Step 200
200
#EED2CD
oklch(88.6% 0.032 29.8)
-
Step 300
300
#E4B3AA
oklch(80.9% 0.059 30.4)
-
Step 400
400
#D48B7E
oklch(70.8% 0.092 30.6)
-
Step 500
500
#C76C5D
oklch(63.2% 0.119 30.5)
-
Step 600
600
#B25243
oklch(55.6% 0.128 30.7)
-
Step 700
700
#994235
oklch(49.2% 0.12 30.5)
-
Step 800
800
#7C372C
oklch(42.7% 0.099 30.8)
-
Step 900
900 (this color)
#5A271F
oklch(34.3% 0.077 30.6)
-
Step 950
950
#3B1D18
oklch(27.1% 0.048 30.5)
#5A271F 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) | #34301E | 0.079 |
| Deuteranopia (no green cones) | #403A1E | 0.072 |
| Tritanopia (no blue cones) | #631E25 | 0.029 |
| Achromatopsia (no color) | #363636 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A271F
#5A271F
oklch(34.3% 0.077 30.6)
- #00414A
#00414A
oklch(34.4% 0.06 210.2)
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 #5A271F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.052
- Claret #680018 ΔE 0.060
- Chestnut #742802 ΔE 0.061
- Burgundy #610023 ΔE 0.067
- Purple Brown #673A3F ΔE 0.067
- Blood #770001 ΔE 0.071
- Chocolate Brown #411900 ΔE 0.077
- Wine Red #7B0323 ΔE 0.079
Use #5A271F 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.