#CB2B4B
Closest named color: Lipstick (#D5174E). oklch(55.5% 0.194 15.8), rgb(203, 43, 75).
Aa
White text reads best on this color (5.26:1).
About this color
#CB2B4B is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.194 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Lipstick (#D5174E), ΔE 0.024 away. White text reads best on it, at 5.26:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.194) |
| Temperature | warm |
| Nearest name | Lipstick (#D5174E) |
| Black text | 3.98:1 |
| White text | 5.26:1 |
Values
| HEX | #CB2B4B |
| RGB | rgb(203, 43, 75) |
| HSL | hsl(348, 65%, 48%) |
| OKLCH | oklch(55.5% 0.194 15.8) |
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 #CB2B4B | 5.26:1 | AA | Lc -80.0 | Fine for body text |
| Black text on #CB2B4B | 3.98:1 | AA large text | Lc 29.5 | Dividers and decoration only |
| #CB2B4B text on white | 5.26:1 | AA | Lc 74.6 | Content text, not long reading |
| #CB2B4B text on black | 3.98:1 | AA large text | Lc -27.1 | 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
#FAE3E4
oklch(93.5% 0.025 14.6)
-
Step 200
200
#F8CDCE
oklch(88.6% 0.049 16.5)
-
Step 300
300
#F4AAAE
oklch(81% 0.087 15.6)
-
Step 400
400
#EA7983
oklch(70.7% 0.139 15.7)
-
Step 500
500
#E05064
oklch(63.1% 0.179 15.7)
-
Step 600
600 (this color)
#CB2B4B
oklch(55.5% 0.194 15.8)
-
Step 700
700
#AF1B3C
oklch(49% 0.18 16)
-
Step 800
800
#8E1B32
oklch(42.6% 0.149 15.8)
-
Step 900
900
#721F2C
oklch(37.6% 0.116 15.8)
-
Step 950
950
#43141A
oklch(27% 0.073 15.8)
#CB2B4B 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) | #5A574B | 0.216 |
| Deuteranopia (no green cones) | #827847 | 0.198 |
| Tritanopia (no blue cones) | #DF0039 | 0.042 |
| Achromatopsia (no color) | #6C6C6C | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB2B4B
#CB2B4B
oklch(55.5% 0.194 15.8)
- #008485
#008485
oklch(55.6% 0.095 195.7)
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 #CB2B4B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lipstick #D5174E ΔE 0.024
- Ruby #CA0147 ΔE 0.029
- Cherry #CF0234 ΔE 0.031
- Crimson #DC143C ΔE 0.036
- Dull Red #BB3F3F ΔE 0.044
- Dark Pink #CB416B ΔE 0.046
- Deep Rose #C74767 ΔE 0.046
- Rose Red #BE013C ΔE 0.047
Use #CB2B4B 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.