#5F312D
Closest named color: Purple Brown (#673A3F). oklch(37.2% 0.067 26), rgb(95, 49, 45).
Aa
White text reads best on this color (10.69:1).
About this color
#5F312D is a dark, muted red. In OKLCH its lightness is 37%, its chroma 0.067 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.037 away. White text reads best on it, at 10.69:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | muted (0.067) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.96:1 |
| White text | 10.69:1 |
Values
| HEX | #5F312D |
| RGB | rgb(95, 49, 45) |
| HSL | hsl(5, 36%, 27%) |
| OKLCH | oklch(37.2% 0.067 26) |
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 #5F312D | 10.69:1 | AAA | Lc -98.5 | Preferred for body text |
| Black text on #5F312D | 1.96:1 | Fails | Lc 9.4 | Not readable |
| #5F312D text on white | 10.69:1 | AAA | Lc 94.5 | Preferred for body text |
| #5F312D text on black | 1.96:1 | Fails | Lc -8.1 | 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 900.
-
Step 50
50
#FAF4F3
oklch(97.2% 0.007 28.8)
-
Step 100
100
#F4E6E5
oklch(93.6% 0.015 22.4)
-
Step 200
200
#EBD3CF
oklch(88.6% 0.027 29)
-
Step 300
300
#E0B5B0
oklch(81% 0.051 26)
-
Step 400
400
#CE8D86
oklch(70.6% 0.081 26.1)
-
Step 500
500
#C07068
oklch(63.1% 0.103 26.4)
-
Step 600
600
#AB5650
oklch(55.5% 0.113 25.5)
-
Step 700
700
#934640
oklch(49.1% 0.105 26.2)
-
Step 800
800
#773A35
oklch(42.6% 0.086 26.2)
-
Step 900
900 (this color)
#5F312D
oklch(37.2% 0.067 26)
-
Step 950
950
#391E1B
oklch(27.1% 0.043 27)
#5F312D 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) | #3B382C | 0.071 |
| Deuteranopia (no green cones) | #47422C | 0.065 |
| Tritanopia (no blue cones) | #672A30 | 0.024 |
| Achromatopsia (no color) | #3E3E3E | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F312D
#5F312D
oklch(37.2% 0.067 26)
- #004951
#004951
oklch(37.1% 0.064 207.3)
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 #5F312D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.037
- Chestnut #742802 ΔE 0.056
- Reddy Brown #6E1005 ΔE 0.066
- Charcoal Grey #3C4142 ΔE 0.074
- Brownish Purple #76424E ΔE 0.078
- Claret #680018 ΔE 0.079
- Mud Brown #60460F ΔE 0.079
- Blood #770001 ΔE 0.081
Use #5F312D 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.