#501B22
Closest named color: Burgundy (#610023). oklch(30.6% 0.08 15.2), rgb(80, 27, 34).
Aa
White text reads best on this color (13.80:1).
About this color
#501B22 is a dark, moderately saturated red. In OKLCH its lightness is 31%, its chroma 0.080 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.048 away. White text reads best on it, at 13.80:1.
| Hue family | Reds |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.080) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.52:1 |
| White text | 13.80:1 |
Values
| HEX | #501B22 |
| RGB | rgb(80, 27, 34) |
| HSL | hsl(352, 50%, 21%) |
| OKLCH | oklch(30.6% 0.08 15.2) |
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 #501B22 | 13.80:1 | AAA | Lc -103.1 | Preferred for body text |
| Black text on #501B22 | 1.52:1 | Fails | Lc 0.0 | Not readable |
| #501B22 text on white | 13.80:1 | AAA | Lc 99.9 | Preferred for body text |
| #501B22 text on black | 1.52:1 | 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 950.
-
Step 50
50
#FEF2F3
oklch(97.1% 0.013 11.5)
-
Step 100
100
#FCE3E4
oklch(93.6% 0.028 14.9)
-
Step 200
200
#FACCCE
oklch(88.6% 0.052 15.2)
-
Step 300
300
#F7A8AD
oklch(80.9% 0.094 15.2)
-
Step 400
400
#EF7582
oklch(70.7% 0.15 15.1)
-
Step 500
500
#E64862
oklch(63.1% 0.194 15.3)
-
Step 600
600
#D11B49
oklch(55.6% 0.21 15.3)
-
Step 700
700
#B4033B
oklch(49% 0.195 15)
-
Step 800
800
#920F31
oklch(42.6% 0.161 15)
-
Step 900
900
#76192B
oklch(37.7% 0.126 15.1)
-
Step 950
950 (this color)
#501B22
oklch(30.6% 0.08 15.2)
#501B22 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) | #272622 | 0.087 |
| Deuteranopia (no green cones) | #353121 | 0.080 |
| Tritanopia (no blue cones) | #58121E | 0.021 |
| Achromatopsia (no color) | #2D2D2D | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #501B22
#501B22
oklch(30.6% 0.08 15.2)
- #003738
#003738
oklch(30.5% 0.052 196.8)
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 #501B22, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.048
- Claret #680018 ΔE 0.056
- Chocolate Brown #411900 ΔE 0.058
- Mahogany #4A0100 ΔE 0.059
- Reddy Brown #6E1005 ΔE 0.070
- Deep Brown #410200 ΔE 0.074
- Dark Plum #3F012C ΔE 0.080
- Dark Brown #341C02 ΔE 0.080
Use #501B22 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.