#571B2B
Closest named color: Burgundy (#610023). oklch(32.2% 0.09 7.3), rgb(87, 27, 43).
Aa
White text reads best on this color (13.15:1).
About this color
#571B2B is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.090 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.037 away. White text reads best on it, at 13.15:1.
| Hue family | Reds |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.090) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.59:1 |
| White text | 13.15:1 |
Values
| HEX | #571B2B |
| RGB | rgb(87, 27, 43) |
| HSL | hsl(344, 53%, 22%) |
| OKLCH | oklch(32.2% 0.09 7.3) |
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 #571B2B | 13.15:1 | AAA | Lc -102.2 | Preferred for body text |
| Black text on #571B2B | 1.59:1 | Fails | Lc 0.0 | Not readable |
| #571B2B text on white | 13.15:1 | AAA | Lc 98.9 | Preferred for body text |
| #571B2B text on black | 1.59:1 | 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
#FFF2F4
oklch(97.2% 0.014 6.7)
-
Step 100
100
#FDE2E6
oklch(93.6% 0.03 7.5)
-
Step 200
200
#FDCAD2
oklch(88.6% 0.059 7.8)
-
Step 300
300
#FCA4B4
oklch(81% 0.106 7.8)
-
Step 400
400
#F56C8E
oklch(70.6% 0.17 7)
-
Step 500
500
#EC3872
oklch(63.1% 0.216 7.2)
-
Step 600
600
#D3005C
oklch(55.6% 0.223 7.2)
-
Step 700
700
#B3004D
oklch(49.2% 0.197 7.2)
-
Step 800
800
#94003E
oklch(42.7% 0.171 7.4)
-
Step 900
900
#790C34
oklch(37.6% 0.141 7.2)
-
Step 950
950 (this color)
#571B2B
oklch(32.2% 0.09 7.3)
#571B2B 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) | #28292B | 0.099 |
| Deuteranopia (no green cones) | #38352A | 0.091 |
| Tritanopia (no blue cones) | #5F1321 | 0.023 |
| Achromatopsia (no color) | #303030 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #571B2B
#571B2B
oklch(32.2% 0.09 7.3)
- #003C38
#003C38
oklch(32.1% 0.056 187.5)
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 #571B2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.037
- Claret #680018 ΔE 0.047
- Reddy Brown #6E1005 ΔE 0.065
- Merlot #730039 ΔE 0.069
- Grape Purple #5D1451 ΔE 0.072
- Mahogany #4A0100 ΔE 0.075
- Wine Red #7B0323 ΔE 0.078
- Bordeaux #7B002C ΔE 0.078
Use #571B2B 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.