#662A2C
Closest named color: Purple Brown (#673A3F). oklch(37% 0.087 20.3), rgb(102, 42, 44).
Aa
White text reads best on this color (10.86:1).
About this color
#662A2C is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.087 and its hue 20°. 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 10.86:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.087) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.93:1 |
| White text | 10.86:1 |
Values
| HEX | #662A2C |
| RGB | rgb(102, 42, 44) |
| HSL | hsl(358, 42%, 28%) |
| OKLCH | oklch(37% 0.087 20.3) |
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 #662A2C | 10.86:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #662A2C | 1.93:1 | Fails | Lc 9.2 | Not readable |
| #662A2C text on white | 10.86:1 | AAA | Lc 94.7 | Preferred for body text |
| #662A2C text on black | 1.93:1 | Fails | Lc -7.9 | 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
#F6E5E5
oklch(93.5% 0.019 17.5)
-
Step 200
200
#F0D0CF
oklch(88.4% 0.036 20)
-
Step 300
300
#E8B0AF
oklch(80.8% 0.066 19.8)
-
Step 400
400
#DA8685
oklch(70.8% 0.104 20.7)
-
Step 500
500
#CD6567
oklch(63.1% 0.132 20.4)
-
Step 600
600
#B9494E
oklch(55.6% 0.145 20.5)
-
Step 700
700
#9F3A3F
oklch(49.2% 0.134 20.6)
-
Step 800
800
#813134
oklch(42.8% 0.111 20.8)
-
Step 900
900 (this color)
#662A2C
oklch(37% 0.087 20.3)
-
Step 950
950
#3D1A1B
oklch(26.9% 0.055 19.7)
#662A2C 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) | #38352C | 0.093 |
| Deuteranopia (no green cones) | #47422B | 0.087 |
| Tritanopia (no blue cones) | #70212B | 0.025 |
| Achromatopsia (no color) | #3D3D3D | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662A2C
#662A2C
oklch(37% 0.087 20.3)
- #004A4D
#004A4D
oklch(37.2% 0.063 199.5)
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 #662A2C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.043
- Chestnut #742802 ΔE 0.050
- Reddy Brown #6E1005 ΔE 0.051
- Wine Red #7B0323 ΔE 0.060
- Claret #680018 ΔE 0.062
- Blood #770001 ΔE 0.064
- Bordeaux #7B002C ΔE 0.065
- Maroon #800000 ΔE 0.071
Use #662A2C 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.