#581F0E
Closest named color: Reddy Brown (#6E1005). oklch(32.3% 0.089 37), rgb(88, 31, 14).
Aa
White text reads best on this color (12.98:1).
About this color
#581F0E is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.089 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.049 away. White text reads best on it, at 12.98:1.
| Hue family | Reds |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.089) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.61:1 |
| White text | 12.98:1 |
Values
| HEX | #581F0E |
| RGB | rgb(88, 31, 14) |
| HSL | hsl(14, 73%, 20%) |
| OKLCH | oklch(32.3% 0.089 37) |
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 #581F0E | 12.98:1 | AAA | Lc -102.0 | Preferred for body text |
| Black text on #581F0E | 1.61:1 | Fails | Lc 0.0 | Not readable |
| #581F0E text on white | 12.98:1 | AAA | Lc 98.6 | Preferred for body text |
| #581F0E 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
#FFF2EF
oklch(97.1% 0.015 33.1)
-
Step 100
100
#FDE3DC
oklch(93.5% 0.03 35.5)
-
Step 200
200
#FDCCBE
oklch(88.4% 0.059 36.5)
-
Step 300
300
#FCA890
oklch(80.8% 0.106 36.7)
-
Step 400
400
#F6744F
oklch(70.6% 0.168 36.7)
-
Step 500
500
#ED4700
oklch(63.2% 0.211 37)
-
Step 600
600
#C83A00
oklch(55.6% 0.186 36.9)
-
Step 700
700
#A93000
oklch(49.1% 0.164 37)
-
Step 800
800
#8C2600
oklch(42.7% 0.143 37)
-
Step 900
900
#761E00
oklch(37.7% 0.127 36.7)
-
Step 950
950 (this color)
#581F0E
oklch(32.3% 0.089 37)
#581F0E 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) | #2F290C | 0.089 |
| Deuteranopia (no green cones) | #3D360C | 0.081 |
| Tritanopia (no blue cones) | #61111B | 0.038 |
| Achromatopsia (no color) | #313131 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #581F0E
#581F0E
oklch(32.3% 0.089 37)
- #003B47
#003B47
oklch(32.5% 0.058 216.5)
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 #581F0E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.049
- Claret #680018 ΔE 0.055
- Chocolate Brown #411900 ΔE 0.059
- Burgundy #610023 ΔE 0.063
- Mahogany #4A0100 ΔE 0.068
- Chestnut #742802 ΔE 0.069
- Blood #770001 ΔE 0.069
- Dark Brown #341C02 ΔE 0.085
Use #581F0E 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.