#CB2F3F
Closest named color: Cherry (#CF0234). oklch(55.6% 0.191 21), rgb(203, 47, 63).
Aa
White text reads best on this color (5.22:1).
About this color
#CB2F3F is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.191 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.030 away. White text reads best on it, at 5.22:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.191) |
| Temperature | warm |
| Nearest name | Cherry (#CF0234) |
| Black text | 4.01:1 |
| White text | 5.22:1 |
Values
| HEX | #CB2F3F |
| RGB | rgb(203, 47, 63) |
| HSL | hsl(354, 62%, 49%) |
| OKLCH | oklch(55.6% 0.191 21) |
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 #CB2F3F | 5.22:1 | AA | Lc -79.9 | Fine for body text |
| Black text on #CB2F3F | 4.01:1 | AA large text | Lc 29.6 | Dividers and decoration only |
| #CB2F3F text on white | 5.22:1 | AA | Lc 74.4 | Content text, not long reading |
| #CB2F3F text on black | 4.01:1 | AA large text | Lc -27.3 | 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
#FAE4E3
oklch(93.6% 0.024 20.7)
-
Step 200
200
#F7CDCC
oklch(88.4% 0.048 19.7)
-
Step 300
300
#F3ABA9
oklch(80.9% 0.085 20.9)
-
Step 400
400
#EA7B7B
oklch(70.8% 0.137 21.1)
-
Step 500
500
#E05359
oklch(63.2% 0.176 21.2)
-
Step 600
600 (this color)
#CB2F3F
oklch(55.6% 0.191 21)
-
Step 700
700
#AF1F31
oklch(49.1% 0.178 21.1)
-
Step 800
800
#8E1E29
oklch(42.7% 0.147 21.2)
-
Step 900
900
#722026
oklch(37.6% 0.115 20.6)
-
Step 950
950
#431416
oklch(26.9% 0.073 21)
#CB2F3F 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) | #5D573E | 0.211 |
| Deuteranopia (no green cones) | #84783A | 0.192 |
| Tritanopia (no blue cones) | #DF0037 | 0.041 |
| Achromatopsia (no color) | #6C6C6C | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB2F3F
#CB2F3F
oklch(55.6% 0.191 21)
- #00838A
#00838A
oklch(55.5% 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 #CB2F3F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cherry #CF0234 ΔE 0.030
- Crimson #DC143C ΔE 0.035
- Dull Red #BB3F3F ΔE 0.035
- Lipstick #D5174E ΔE 0.036
- Ruby #CA0147 ΔE 0.041
- Dusty Red #B9484E ΔE 0.045
- Faded Red #D3494E ΔE 0.045
- Lipstick Red #C0022F ΔE 0.047
Use #CB2F3F 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.