#66212C
Closest named color: Claret (#680018). oklch(35.7% 0.099 14.2), rgb(102, 33, 44).
Aa
White text reads best on this color (11.54:1).
About this color
#66212C is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.099 and its hue 14°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.045 away. White text reads best on it, at 11.54:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.099) |
| Temperature | warm |
| Nearest name | Claret (#680018) |
| Black text | 1.81:1 |
| White text | 11.54:1 |
Values
| HEX | #66212C |
| RGB | rgb(102, 33, 44) |
| HSL | hsl(350, 51%, 26%) |
| OKLCH | oklch(35.7% 0.099 14.2) |
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 #66212C | 11.54:1 | AAA | Lc -99.6 | Preferred for body text |
| Black text on #66212C | 1.81:1 | Fails | Lc 8.0 | Not readable |
| #66212C text on white | 11.54:1 | AAA | Lc 95.9 | Preferred for body text |
| #66212C text on black | 1.81:1 | 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
#FCF3F3
oklch(97.1% 0.01 17.3)
-
Step 100
100
#F8E4E5
oklch(93.5% 0.022 14.1)
-
Step 200
200
#F3CFD1
oklch(88.6% 0.041 14.2)
-
Step 300
300
#EDADB2
oklch(80.9% 0.075 13.7)
-
Step 400
400
#E0808A
oklch(70.7% 0.119 13.9)
-
Step 500
500
#D55C6D
oklch(63.1% 0.153 14)
-
Step 600
600
#C03E55
oklch(55.6% 0.165 14)
-
Step 700
700
#A52F45
oklch(49.1% 0.153 14.2)
-
Step 800
800
#862939
oklch(42.7% 0.127 14.3)
-
Step 900
900 (this color)
#66212C
oklch(35.7% 0.099 14.2)
-
Step 950
950
#40181D
oklch(27.1% 0.062 14.5)
#66212C 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) | #31302C | 0.110 |
| Deuteranopia (no green cones) | #433E2A | 0.100 |
| Tritanopia (no blue cones) | #701525 | 0.026 |
| Achromatopsia (no color) | #393939 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #66212C
#66212C
oklch(35.7% 0.099 14.2)
- #004646
#004646
oklch(35.7% 0.061 194.8)
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 #66212C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Claret #680018 ΔE 0.045
- Reddy Brown #6E1005 ΔE 0.045
- Wine Red #7B0323 ΔE 0.050
- Burgundy #610023 ΔE 0.051
- Bordeaux #7B002C ΔE 0.052
- Merlot #730039 ΔE 0.055
- Blood #770001 ΔE 0.057
- Purple Brown #673A3F ΔE 0.060
Use #66212C 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.