#CB2B30
Closest named color: Cherry (#CF0234). oklch(55.1% 0.195 25.2), rgb(203, 43, 48).
Aa
White text reads best on this color (5.34:1).
About this color
#CB2B30 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.195 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.029 away. White text reads best on it, at 5.34:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.195) |
| Temperature | warm |
| Nearest name | Cherry (#CF0234) |
| Black text | 3.92:1 |
| White text | 5.34:1 |
Values
| HEX | #CB2B30 |
| RGB | rgb(203, 43, 48) |
| HSL | hsl(358, 65%, 48%) |
| OKLCH | oklch(55.1% 0.195 25.2) |
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 #CB2B30 | 5.34:1 | AA | Lc -80.4 | Fine for body text |
| Black text on #CB2B30 | 3.92:1 | AA large text | Lc 29.1 | Dividers and decoration only |
| #CB2B30 text on white | 5.34:1 | AA | Lc 75.0 | Content text, not long reading |
| #CB2B30 text on black | 3.92:1 | AA large text | Lc -26.7 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#FBE4E1
oklch(93.7% 0.026 26.5)
-
Step 200
200
#F8CDC9
oklch(88.4% 0.049 24.3)
-
Step 300
300
#F4ABA4
oklch(80.9% 0.087 25.3)
-
Step 400
400
#EB7A73
oklch(70.6% 0.141 24.9)
-
Step 500
500
#E1524E
oklch(63% 0.179 25.3)
-
Step 600
600 (this color)
#CB2B30
oklch(55.1% 0.195 25.2)
-
Step 700
700
#B11D24
oklch(49.2% 0.182 25.3)
-
Step 800
800
#8F1C20
oklch(42.6% 0.15 24.9)
-
Step 900
900
#73201F
oklch(37.7% 0.117 25.3)
-
Step 950
950
#441413
oklch(27% 0.075 24.6)
#CB2B30 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) | #5D552E | 0.213 |
| Deuteranopia (no green cones) | #857729 | 0.193 |
| Tritanopia (no blue cones) | #E0002F | 0.042 |
| Achromatopsia (no color) | #6B6B6B | 0.197 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB2B30
#CB2B30
oklch(55.1% 0.195 25.2)
- #00818C
#00818C
oklch(55.1% 0.094 205.3)
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 #CB2B30, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cherry #CF0234 ΔE 0.029
- Dull Red #BB3F3F ΔE 0.036
- Crimson #DC143C ΔE 0.038
- Lipstick Red #C0022F ΔE 0.044
- Scarlet #BE0119 ΔE 0.047
- Lipstick #D5174E ΔE 0.047
- Ruby #CA0147 ΔE 0.048
- Dusty Red #B9484E ΔE 0.052
Use #CB2B30 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.