#CB2B3C
Closest named color: Cherry (#CF0234). oklch(55.2% 0.194 21.3), rgb(203, 43, 60).
Aa
White text reads best on this color (5.31:1).
About this color
#CB2B3C is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.194 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.025 away. White text reads best on it, at 5.31:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.194) |
| Temperature | warm |
| Nearest name | Cherry (#CF0234) |
| Black text | 3.95:1 |
| White text | 5.31:1 |
Values
| HEX | #CB2B3C |
| RGB | rgb(203, 43, 60) |
| HSL | hsl(354, 65%, 48%) |
| OKLCH | oklch(55.2% 0.194 21.3) |
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 #CB2B3C | 5.31:1 | AA | Lc -80.2 | Fine for body text |
| Black text on #CB2B3C | 3.95:1 | AA large text | Lc 29.2 | Dividers and decoration only |
| #CB2B3C text on white | 5.31:1 | AA | Lc 74.9 | Content text, not long reading |
| #CB2B3C text on black | 3.95:1 | AA large text | Lc -26.9 | 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
#FDF3F2
oklch(97.2% 0.011 24.3)
-
Step 100
100
#FBE4E2
oklch(93.7% 0.025 23.6)
-
Step 200
200
#F8CDCB
oklch(88.5% 0.049 21.2)
-
Step 300
300
#F4AAA8
oklch(80.8% 0.088 20.9)
-
Step 400
400
#EB7A7A
oklch(70.8% 0.14 21.2)
-
Step 500
500
#E15158
oklch(63.1% 0.179 21.1)
-
Step 600
600 (this color)
#CB2B3C
oklch(55.2% 0.194 21.3)
-
Step 700
700
#B01C2F
oklch(49.1% 0.181 21.4)
-
Step 800
800
#8F1C28
oklch(42.7% 0.149 21.3)
-
Step 900
900
#731F25
oklch(37.7% 0.117 20.9)
-
Step 950
950
#441416
oklch(27% 0.074 21.1)
#CB2B3C 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) | #5C553B | 0.214 |
| Deuteranopia (no green cones) | #847737 | 0.194 |
| Tritanopia (no blue cones) | #DF0033 | 0.040 |
| Achromatopsia (no color) | #6B6B6B | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB2B3C
#CB2B3C
oklch(55.2% 0.194 21.3)
- #008289
#008289
oklch(55.2% 0.094 201.4)
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 #CB2B3C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cherry #CF0234 ΔE 0.025
- Crimson #DC143C ΔE 0.034
- Lipstick #D5174E ΔE 0.036
- Dull Red #BB3F3F ΔE 0.036
- Ruby #CA0147 ΔE 0.038
- Lipstick Red #C0022F ΔE 0.042
- Rose Red #BE013C ΔE 0.048
- Dusty Red #B9484E ΔE 0.048
Use #CB2B3C 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.