#CB2E4B
Closest named color: Lipstick (#D5174E). oklch(55.7% 0.192 16.3), rgb(203, 46, 75).
Aa
White text reads best on this color (5.20:1).
About this color
#CB2E4B is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.192 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Lipstick (#D5174E), ΔE 0.026 away. White text reads best on it, at 5.20:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.192) |
| Temperature | warm |
| Nearest name | Lipstick (#D5174E) |
| Black text | 4.03:1 |
| White text | 5.20:1 |
Values
| HEX | #CB2E4B |
| RGB | rgb(203, 46, 75) |
| HSL | hsl(349, 63%, 49%) |
| OKLCH | oklch(55.7% 0.192 16.3) |
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 #CB2E4B | 5.20:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #CB2E4B | 4.03:1 | AA large text | Lc 29.7 | Dividers and decoration only |
| #CB2E4B text on white | 5.20:1 | AA | Lc 74.3 | Content text, not long reading |
| #CB2E4B text on black | 4.03:1 | 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
#FDF2F3
oklch(97% 0.012 11)
-
Step 100
100
#FAE4E4
oklch(93.7% 0.024 17.6)
-
Step 200
200
#F7CDCE
oklch(88.5% 0.048 16.5)
-
Step 300
300
#F3AAAD
oklch(80.8% 0.086 16.4)
-
Step 400
400
#E97A82
oklch(70.7% 0.137 16.7)
-
Step 500
500
#DF5163
oklch(63% 0.177 16.3)
-
Step 600
600 (this color)
#CB2E4B
oklch(55.7% 0.192 16.3)
-
Step 700
700
#AF1D3C
oklch(49.2% 0.179 16.3)
-
Step 800
800
#8E1C32
oklch(42.7% 0.148 16)
-
Step 900
900
#72202C
oklch(37.8% 0.114 16.2)
-
Step 950
950
#43141A
oklch(27% 0.073 15.8)
#CB2E4B 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) | #5B584B | 0.213 |
| Deuteranopia (no green cones) | #837847 | 0.193 |
| Tritanopia (no blue cones) | #DF003B | 0.042 |
| Achromatopsia (no color) | #6D6D6D | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB2E4B
#CB2E4B
oklch(55.7% 0.192 16.3)
- #008486
#008486
oklch(55.6% 0.095 196.7)
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 #CB2E4B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lipstick #D5174E ΔE 0.026
- Ruby #CA0147 ΔE 0.033
- Cherry #CF0234 ΔE 0.033
- Crimson #DC143C ΔE 0.036
- Dull Red #BB3F3F ΔE 0.042
- Deep Rose #C74767 ΔE 0.044
- Dark Pink #CB416B ΔE 0.044
- Dusty Red #B9484E ΔE 0.047
Use #CB2E4B 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.