#662120
Closest named color: Reddy Brown (#6E1005). oklch(35.4% 0.1 24.5), rgb(102, 33, 32).
Aa
White text reads best on this color (11.64:1).
About this color
#662120 is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.100 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.032 away. White text reads best on it, at 11.64:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.100) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.80:1 |
| White text | 11.64:1 |
Values
| HEX | #662120 |
| RGB | rgb(102, 33, 32) |
| HSL | hsl(1, 52%, 26%) |
| OKLCH | oklch(35.4% 0.1 24.5) |
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 #662120 | 11.64:1 | AAA | Lc -99.8 | Preferred for body text |
| Black text on #662120 | 1.80:1 | Fails | Lc 7.8 | Not readable |
| #662120 text on white | 11.64:1 | AAA | Lc 96.0 | Preferred for body text |
| #662120 text on black | 1.80:1 | 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
#EDAEA9
oklch(80.8% 0.075 24)
-
Step 400
400
#E2817B
oklch(70.7% 0.121 24.3)
-
Step 500
500
#D65E59
oklch(63.1% 0.153 24.8)
-
Step 600
600
#C2403F
oklch(55.7% 0.166 24.7)
-
Step 700
700
#A73031
oklch(49.1% 0.155 24.5)
-
Step 800
800
#872A29
oklch(42.7% 0.127 24.8)
-
Step 900
900 (this color)
#662120
oklch(35.4% 0.1 24.5)
-
Step 950
950
#401816
oklch(27% 0.063 25.1)
#662120 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) | #332F1F | 0.107 |
| Deuteranopia (no green cones) | #443E1E | 0.099 |
| Tritanopia (no blue cones) | #701221 | 0.029 |
| Achromatopsia (no color) | #383838 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662120
#662120
oklch(35.4% 0.1 24.5)
- #00454A
#00454A
oklch(35.6% 0.061 203)
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 #662120, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.032
- Claret #680018 ΔE 0.043
- Chestnut #742802 ΔE 0.048
- Blood #770001 ΔE 0.048
- Wine Red #7B0323 ΔE 0.052
- Burgundy #610023 ΔE 0.055
- Bordeaux #7B002C ΔE 0.059
- Maroon #800000 ΔE 0.060
Use #662120 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.