#5D221B
Closest named color: Reddy Brown (#6E1005). oklch(33.9% 0.088 29.3), rgb(93, 34, 27).
Aa
White text reads best on this color (12.28:1).
About this color
#5D221B is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.088 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.042 away. White text reads best on it, at 12.28:1.
| Hue family | Reds |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.088) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.71:1 |
| White text | 12.28:1 |
Values
| HEX | #5D221B |
| RGB | rgb(93, 34, 27) |
| HSL | hsl(6, 55%, 24%) |
| OKLCH | oklch(33.9% 0.088 29.3) |
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 #5D221B | 12.28:1 | AAA | Lc -101.0 | Preferred for body text |
| Black text on #5D221B | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #5D221B text on white | 12.28:1 | AAA | Lc 97.4 | Preferred for body text |
| #5D221B text on black | 1.71:1 | 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
#FBF3F2
oklch(97% 0.009 26)
-
Step 100
100
#F6E5E2
oklch(93.5% 0.019 29.5)
-
Step 200
200
#F1D1CB
oklch(88.6% 0.037 30.4)
-
Step 300
300
#E8B1A8
oklch(80.8% 0.066 29.2)
-
Step 400
400
#DB877A
oklch(70.8% 0.106 29.4)
-
Step 500
500
#CE6658
oklch(63.1% 0.135 29.3)
-
Step 600
600
#BA4A3D
oklch(55.6% 0.148 29.2)
-
Step 700
700
#A03B2F
oklch(49.2% 0.137 29.6)
-
Step 800
800
#823128
oklch(42.7% 0.114 29)
-
Step 900
900 (this color)
#5D221B
oklch(33.9% 0.088 29.3)
-
Step 950
950
#3E1B16
oklch(27.2% 0.056 29.6)
#5D221B 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) | #312D1A | 0.093 |
| Deuteranopia (no green cones) | #403A19 | 0.086 |
| Tritanopia (no blue cones) | #661621 | 0.031 |
| Achromatopsia (no color) | #353535 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D221B
#5D221B
oklch(33.9% 0.088 29.3)
- #004048
#004048
oklch(34% 0.059 208.7)
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 #5D221B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.042
- Claret #680018 ΔE 0.049
- Burgundy #610023 ΔE 0.057
- Chestnut #742802 ΔE 0.059
- Blood #770001 ΔE 0.061
- Wine Red #7B0323 ΔE 0.071
- Purple Brown #673A3F ΔE 0.074
- Chocolate Brown #411900 ΔE 0.076
Use #5D221B 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.