#662930
Closest named color: Purple Brown (#673A3F). oklch(37% 0.088 15.4), rgb(102, 41, 48).
Aa
White text reads best on this color (10.91:1).
About this color
#662930 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.088 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.043 away. White text reads best on it, at 10.91:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.088) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.92:1 |
| White text | 10.91:1 |
Values
| HEX | #662930 |
| RGB | rgb(102, 41, 48) |
| HSL | hsl(353, 43%, 28%) |
| OKLCH | oklch(37% 0.088 15.4) |
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 #662930 | 10.91:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #662930 | 1.92:1 | Fails | Lc 9.1 | Not readable |
| #662930 text on white | 10.91:1 | AAA | Lc 94.8 | Preferred for body text |
| #662930 text on black | 1.92:1 | Fails | Lc -7.8 | 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
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F6E5E6
oklch(93.6% 0.019 13.4)
-
Step 200
200
#F1D0D1
oklch(88.6% 0.037 15.8)
-
Step 300
300
#E8B0B3
oklch(80.9% 0.066 15)
-
Step 400
400
#DA858B
oklch(70.8% 0.105 15.5)
-
Step 500
500
#CE636E
oklch(63.1% 0.136 15.4)
-
Step 600
600
#B94756
oklch(55.5% 0.147 15.4)
-
Step 700
700
#9F3846
oklch(49.1% 0.137 15.7)
-
Step 800
800
#812F3A
oklch(42.6% 0.113 15.3)
-
Step 900
900 (this color)
#662930
oklch(37% 0.088 15.4)
-
Step 950
950
#3D1A1D
oklch(27% 0.055 16.1)
#662930 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) | #363530 | 0.097 |
| Deuteranopia (no green cones) | #46412F | 0.088 |
| Tritanopia (no blue cones) | #6F202C | 0.023 |
| Achromatopsia (no color) | #3D3D3D | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662930
#662930
oklch(37% 0.088 15.4)
- #004A4A
#004A4A
oklch(37% 0.063 194.8)
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 #662930, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.043
- Reddy Brown #6E1005 ΔE 0.054
- Chestnut #742802 ΔE 0.056
- Wine Red #7B0323 ΔE 0.058
- Claret #680018 ΔE 0.061
- Bordeaux #7B002C ΔE 0.061
- Merlot #730039 ΔE 0.065
- Blood #770001 ΔE 0.066
Use #662930 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.