#571F0F
Closest named color: Reddy Brown (#6E1005). oklch(32.2% 0.087 36.5), rgb(87, 31, 15).
Aa
White text reads best on this color (13.05:1).
About this color
#571F0F is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.087 and its hue 37°. 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 13.05:1.
| Hue family | Reds |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.087) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.60:1 |
| White text | 13.05:1 |
Values
| HEX | #571F0F |
| RGB | rgb(87, 31, 15) |
| HSL | hsl(13, 71%, 20%) |
| OKLCH | oklch(32.2% 0.087 36.5) |
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 #571F0F | 13.05:1 | AAA | Lc -102.1 | Preferred for body text |
| Black text on #571F0F | 1.60:1 | Fails | Lc 0.0 | Not readable |
| #571F0F text on white | 13.05:1 | AAA | Lc 98.8 | Preferred for body text |
| #571F0F text on black | 1.60:1 | 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
#FEF2EF
oklch(97% 0.014 34.3)
-
Step 100
100
#FDE3DC
oklch(93.5% 0.03 35.5)
-
Step 200
200
#FCCDBF
oklch(88.5% 0.057 37.2)
-
Step 300
300
#FBA991
oklch(80.9% 0.103 37)
-
Step 400
400
#F57551
oklch(70.7% 0.166 36.6)
-
Step 500
500
#ED4605
oklch(63.1% 0.212 36.5)
-
Step 600
600
#C93900
oklch(55.6% 0.188 36.5)
-
Step 700
700
#AA2F00
oklch(49.1% 0.166 36.6)
-
Step 800
800
#8C2500
oklch(42.6% 0.144 36.6)
-
Step 900
900
#761E00
oklch(37.7% 0.127 36.7)
-
Step 950
950 (this color)
#571F0F
oklch(32.2% 0.087 36.5)
#571F0F 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) | #2F290D | 0.087 |
| Deuteranopia (no green cones) | #3C350D | 0.080 |
| Tritanopia (no blue cones) | #60121C | 0.037 |
| Achromatopsia (no color) | #313131 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #571F0F
#571F0F
oklch(32.2% 0.087 36.5)
- #003A46
#003A46
oklch(32.1% 0.057 216.8)
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 #571F0F, 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 0.055
- Chocolate Brown #411900 ΔE 0.057
- Burgundy #610023 ΔE 0.063
- Mahogany #4A0100 ΔE 0.067
- Blood #770001 ΔE 0.071
- Chestnut #742802 ΔE 0.071
- Dark Brown #341C02 ΔE 0.083
Use #571F0F 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.