#CE2D0B
Closest named color: Sinopia (#BB3E03). oklch(55.5% 0.201 32.6), rgb(206, 45, 11).
Aa
White text reads best on this color (5.24:1).
About this color
#CE2D0B is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.201 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Sinopia (#BB3E03), ΔE 0.041 away. White text reads best on it, at 5.24:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.201) |
| Temperature | warm |
| Nearest name | Sinopia (#BB3E03) |
| Black text | 4.00:1 |
| White text | 5.24:1 |
Values
| HEX | #CE2D0B |
| RGB | rgb(206, 45, 11) |
| HSL | hsl(10, 90%, 43%) |
| OKLCH | oklch(55.5% 0.201 32.6) |
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 #CE2D0B | 5.24:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #CE2D0B | 4.00:1 | AA large text | Lc 29.7 | Dividers and decoration only |
| #CE2D0B text on white | 5.24:1 | AA | Lc 74.3 | Content text, not long reading |
| #CE2D0B text on black | 4.00:1 | AA large text | Lc -27.4 | Dividers and decoration only |
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 600.
-
Step 50
50
#FDF3F0
oklch(97.1% 0.012 37.4)
-
Step 100
100
#FBE4DF
oklch(93.6% 0.026 32.2)
-
Step 200
200
#F8CEC4
oklch(88.5% 0.05 33.6)
-
Step 300
300
#F5AB9C
oklch(80.8% 0.09 31.8)
-
Step 400
400
#EC7B64
oklch(70.6% 0.144 32.8)
-
Step 500
500
#E35338
oklch(63.2% 0.184 32.7)
-
Step 600
600 (this color)
#CE2D0B
oklch(55.5% 0.201 32.6)
-
Step 700
700
#B12000
oklch(49.1% 0.183 32.6)
-
Step 800
800
#911C05
oklch(42.7% 0.155 32.5)
-
Step 900
900
#742011
oklch(37.7% 0.12 32.5)
-
Step 950
950
#44140B
oklch(26.8% 0.076 32.7)
#CE2D0B 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) | #625500 | 0.213 |
| Deuteranopia (no green cones) | #897900 | 0.191 |
| Tritanopia (no blue cones) | #E40029 | 0.052 |
| Achromatopsia (no color) | #6C6C6C | 0.202 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CE2D0B
#CE2D0B
oklch(55.5% 0.201 32.6)
- #008194
#008194
oklch(55.4% 0.097 212.6)
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 #CE2D0B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sinopia #BB3E03 ΔE 0.041
- Brick Orange #C14A09 ΔE 0.047
- Cherry #CF0234 ΔE 0.049
- Dull Red #BB3F3F ΔE 0.050
- Crimson #DC143C ΔE 0.053
- Burnt Orange #C04E01 ΔE 0.055
- Scarlet #BE0119 ΔE 0.055
- Tomato Red #EC2D01 ΔE 0.060
Use #CE2D0B 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.