#5D181D
Closest named color: Claret (#680018). oklch(32.5% 0.1 20.7), rgb(93, 24, 29).
Aa
White text reads best on this color (13.01:1).
About this color
#5D181D is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.100 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.032 away. White text reads best on it, at 13.01:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.100) |
| Temperature | warm |
| Nearest name | Claret (#680018) |
| Black text | 1.61:1 |
| White text | 13.01:1 |
Values
| HEX | #5D181D |
| RGB | rgb(93, 24, 29) |
| HSL | hsl(356, 59%, 23%) |
| OKLCH | oklch(32.5% 0.1 20.7) |
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 #5D181D | 13.01:1 | AAA | Lc -101.8 | Preferred for body text |
| Black text on #5D181D | 1.61:1 | Fails | Lc 0.0 | Not readable |
| #5D181D text on white | 13.01:1 | AAA | Lc 98.4 | Preferred for body text |
| #5D181D 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 900.
-
Step 50
50
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F8E5E4
oklch(93.7% 0.021 21.2)
-
Step 200
200
#F4CFCD
oklch(88.5% 0.042 21.6)
-
Step 300
300
#EDAEAC
oklch(80.9% 0.074 20.9)
-
Step 400
400
#E18180
oklch(70.7% 0.119 21.1)
-
Step 500
500
#D65D61
oklch(63.1% 0.153 20.5)
-
Step 600
600
#C13F47
oklch(55.6% 0.166 20.9)
-
Step 700
700
#A72F39
oklch(49.2% 0.156 20.6)
-
Step 800
800
#87292F
oklch(42.7% 0.128 20.9)
-
Step 900
900 (this color)
#5D181D
oklch(32.5% 0.1 20.7)
-
Step 950
950
#401819
oklch(27% 0.063 20.7)
#5D181D 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) | #2B281D | 0.108 |
| Deuteranopia (no green cones) | #3C361B | 0.099 |
| Tritanopia (no blue cones) | #67061A | 0.027 |
| Achromatopsia (no color) | #313131 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D181D
#5D181D
oklch(32.5% 0.1 20.7)
- #003C40
#003C40
oklch(32.4% 0.055 202.2)
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 #5D181D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Claret #680018 ΔE 0.032
- Burgundy #610023 ΔE 0.035
- Reddy Brown #6E1005 ΔE 0.042
- Blood #770001 ΔE 0.059
- Wine Red #7B0323 ΔE 0.066
- Mahogany #4A0100 ΔE 0.069
- Bordeaux #7B002C ΔE 0.071
- Merlot #730039 ΔE 0.071
Use #5D181D 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.