#66212E
Closest named color: Claret (#680018). oklch(35.8% 0.099 12.4), rgb(102, 33, 46).
Aa
White text reads best on this color (11.52:1).
About this color
#66212E is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.099 and its hue 12°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.046 away. White text reads best on it, at 11.52:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.099) |
| Temperature | warm |
| Nearest name | Claret (#680018) |
| Black text | 1.82:1 |
| White text | 11.52:1 |
Values
| HEX | #66212E |
| RGB | rgb(102, 33, 46) |
| HSL | hsl(349, 51%, 26%) |
| OKLCH | oklch(35.8% 0.099 12.4) |
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 #66212E | 11.52:1 | AAA | Lc -99.6 | Preferred for body text |
| Black text on #66212E | 1.82:1 | Fails | Lc 8.1 | Not readable |
| #66212E text on white | 11.52:1 | AAA | Lc 95.8 | Preferred for body text |
| #66212E text on black | 1.82:1 | 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
#F8E4E6
oklch(93.5% 0.022 10.6)
-
Step 200
200
#F3CFD2
oklch(88.6% 0.041 12.3)
-
Step 300
300
#ECADB3
oklch(80.8% 0.074 12.5)
-
Step 400
400
#E0808C
oklch(70.7% 0.119 12.6)
-
Step 500
500
#D45C70
oklch(63% 0.152 12.3)
-
Step 600
600
#C03E58
oklch(55.7% 0.166 12.6)
-
Step 700
700
#A52F48
oklch(49.1% 0.154 12.6)
-
Step 800
800
#86283B
oklch(42.6% 0.128 12.6)
-
Step 900
900 (this color)
#66212E
oklch(35.8% 0.099 12.4)
-
Step 950
950
#40171E
oklch(27% 0.064 11.9)
#66212E 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) | #31302E | 0.109 |
| Deuteranopia (no green cones) | #433E2C | 0.100 |
| Tritanopia (no blue cones) | #701626 | 0.025 |
| Achromatopsia (no color) | #393939 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #66212E
#66212E
oklch(35.8% 0.099 12.4)
- #004645
#004645
oklch(35.6% 0.061 193.1)
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 #66212E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Claret #680018 ΔE 0.046
- Reddy Brown #6E1005 ΔE 0.048
- Wine Red #7B0323 ΔE 0.050
- Burgundy #610023 ΔE 0.051
- Bordeaux #7B002C ΔE 0.052
- Merlot #730039 ΔE 0.052
- Blood #770001 ΔE 0.059
- Purple Brown #673A3F ΔE 0.059
Use #66212E 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.