#571F15
Closest named color: Reddy Brown (#6E1005). oklch(32.2% 0.086 32.1), rgb(87, 31, 21).
Aa
White text reads best on this color (13.02:1).
About this color
#571F15 is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.086 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.051 away. White text reads best on it, at 13.02:1.
| Hue family | Reds |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.086) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.61:1 |
| White text | 13.02:1 |
Values
| HEX | #571F15 |
| RGB | rgb(87, 31, 21) |
| HSL | hsl(9, 61%, 21%) |
| OKLCH | oklch(32.2% 0.086 32.1) |
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 #571F15 | 13.02:1 | AAA | Lc -102.1 | Preferred for body text |
| Black text on #571F15 | 1.61:1 | Fails | Lc 0.0 | Not readable |
| #571F15 text on white | 13.02:1 | AAA | Lc 98.7 | Preferred for body text |
| #571F15 text on black | 1.61:1 | 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
#FEF2F0
oklch(97% 0.013 28.9)
-
Step 100
100
#FDE3DE
oklch(93.6% 0.03 30.6)
-
Step 200
200
#FCCCC2
oklch(88.4% 0.056 31.8)
-
Step 300
300
#FBA897
oklch(80.8% 0.102 32.1)
-
Step 400
400
#F4755D
oklch(70.7% 0.161 32.3)
-
Step 500
500
#EC462A
oklch(63.1% 0.207 32.1)
-
Step 600
600
#D22500
oklch(55.6% 0.21 32.2)
-
Step 700
700
#B21E00
oklch(49.2% 0.185 32.2)
-
Step 800
800
#931700
oklch(42.7% 0.161 32.2)
-
Step 900
900
#791706
oklch(37.6% 0.135 32.2)
-
Step 950
950 (this color)
#571F15
oklch(32.2% 0.086 32.1)
#571F15 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) | #2E2914 | 0.088 |
| Deuteranopia (no green cones) | #3C3613 | 0.082 |
| Tritanopia (no blue cones) | #60131D | 0.032 |
| Achromatopsia (no color) | #313131 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #571F15
#571F15
oklch(32.2% 0.086 32.1)
- #003B44
#003B44
oklch(32.3% 0.056 211.4)
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 #571F15, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.051
- Claret #680018 ΔE 0.052
- Burgundy #610023 ΔE 0.058
- Chocolate Brown #411900 ΔE 0.059
- Mahogany #4A0100 ΔE 0.067
- Blood #770001 ΔE 0.071
- Chestnut #742802 ΔE 0.072
- Wine Red #7B0323 ΔE 0.084
Use #571F15 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.