#CB2B45
Closest named color: Cherry (#CF0234). oklch(55.4% 0.194 18.1), rgb(203, 43, 69).
Aa
White text reads best on this color (5.28:1).
About this color
#CB2B45 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.194 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.027 away. White text reads best on it, at 5.28:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.194) |
| Temperature | warm |
| Nearest name | Cherry (#CF0234) |
| Black text | 3.97:1 |
| White text | 5.28:1 |
Values
| HEX | #CB2B45 |
| RGB | rgb(203, 43, 69) |
| HSL | hsl(350, 65%, 48%) |
| OKLCH | oklch(55.4% 0.194 18.1) |
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 #CB2B45 | 5.28:1 | AA | Lc -80.1 | Fine for body text |
| Black text on #CB2B45 | 3.97:1 | AA large text | Lc 29.4 | Dividers and decoration only |
| #CB2B45 text on white | 5.28:1 | AA | Lc 74.7 | Content text, not long reading |
| #CB2B45 text on black | 3.97:1 | AA large text | Lc -27.0 | 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
#FDF2F2
oklch(97% 0.012 17.4)
-
Step 100
100
#FBE4E3
oklch(93.7% 0.025 20.6)
-
Step 200
200
#F8CDCD
oklch(88.5% 0.049 18.1)
-
Step 300
300
#F4AAAB
oklch(80.9% 0.088 18.3)
-
Step 400
400
#EA797F
oklch(70.6% 0.14 18)
-
Step 500
500
#E0515F
oklch(63.1% 0.178 18.1)
-
Step 600
600 (this color)
#CB2B45
oklch(55.4% 0.194 18.1)
-
Step 700
700
#B01B37
oklch(49.1% 0.181 18.2)
-
Step 800
800
#8F1B2E
oklch(42.7% 0.15 18.1)
-
Step 900
900
#731F29
oklch(37.8% 0.117 18.2)
-
Step 950
950
#441418
oklch(27.1% 0.074 18.7)
#CB2B45 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) | #5B5645 | 0.214 |
| Deuteranopia (no green cones) | #837840 | 0.197 |
| Tritanopia (no blue cones) | #DF0037 | 0.041 |
| Achromatopsia (no color) | #6C6C6C | 0.195 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB2B45
#CB2B45
oklch(55.4% 0.194 18.1)
- #008387
#008387
oklch(55.4% 0.094 198.6)
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 #CB2B45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cherry #CF0234 ΔE 0.027
- Lipstick #D5174E ΔE 0.028
- Ruby #CA0147 ΔE 0.032
- Crimson #DC143C ΔE 0.034
- Dull Red #BB3F3F ΔE 0.040
- Lipstick Red #C0022F ΔE 0.045
- Rose Red #BE013C ΔE 0.046
- Dusty Red #B9484E ΔE 0.048
Use #CB2B45 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.