#5D181A
Closest named color: Claret (#680018). oklch(32.5% 0.1 23.2), rgb(93, 24, 26).
Aa
White text reads best on this color (13.03:1).
About this color
#5D181A is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.100 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.033 away. White text reads best on it, at 13.03:1.
| Hue family | Reds |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.100) |
| Temperature | warm |
| Nearest name | Claret (#680018) |
| Black text | 1.61:1 |
| White text | 13.03:1 |
Values
| HEX | #5D181A |
| RGB | rgb(93, 24, 26) |
| HSL | hsl(358, 59%, 23%) |
| OKLCH | oklch(32.5% 0.1 23.2) |
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 #5D181A | 13.03:1 | AAA | Lc -101.9 | Preferred for body text |
| Black text on #5D181A | 1.61:1 | Fails | Lc 0.0 | Not readable |
| #5D181A text on white | 13.03:1 | AAA | Lc 98.5 | Preferred for body text |
| #5D181A 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
#F8E5E3
oklch(93.7% 0.021 24.8)
-
Step 200
200
#F4CFCC
oklch(88.5% 0.042 23.5)
-
Step 300
300
#EEAEAA
oklch(80.9% 0.076 22.9)
-
Step 400
400
#E2817D
oklch(70.8% 0.12 23.1)
-
Step 500
500
#D65D5C
oklch(63% 0.153 23)
-
Step 600
600
#C23F42
oklch(55.6% 0.167 23.2)
-
Step 700
700
#A73034
oklch(49.2% 0.155 23.2)
-
Step 800
800
#88292B
oklch(42.8% 0.129 23.3)
-
Step 900
900 (this color)
#5D181A
oklch(32.5% 0.1 23.2)
-
Step 950
950
#401817
oklch(27% 0.063 23.6)
#5D181A 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) | #2B2719 | 0.108 |
| Deuteranopia (no green cones) | #3C3618 | 0.099 |
| Tritanopia (no blue cones) | #670519 | 0.028 |
| Achromatopsia (no color) | #313131 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D181A
#5D181A
oklch(32.5% 0.1 23.2)
- #003C41
#003C41
oklch(32.5% 0.055 204)
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 #5D181A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Claret #680018 ΔE 0.033
- Burgundy #610023 ΔE 0.038
- Reddy Brown #6E1005 ΔE 0.040
- Blood #770001 ΔE 0.058
- Wine Red #7B0323 ΔE 0.067
- Mahogany #4A0100 ΔE 0.068
- Chestnut #742802 ΔE 0.072
- Bordeaux #7B002C ΔE 0.072
Use #5D181A 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.