#CB287B
Closest named color: Medium Violet Red (#C71585). oklch(56.6% 0.207 355.6), rgb(203, 40, 123).
Aa
White text reads best on this color (5.08:1).
About this color
#CB287B is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.207 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.029 away. White text reads best on it, at 5.08:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.207) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 4.12:1 |
| White text | 5.08:1 |
Values
| HEX | #CB287B |
| RGB | rgb(203, 40, 123) |
| HSL | hsl(329, 67%, 48%) |
| OKLCH | oklch(56.6% 0.207 355.6) |
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 #CB287B | 5.08:1 | AA | Lc -79.0 | Fine for body text |
| Black text on #CB287B | 4.12:1 | AA large text | Lc 30.5 | Non-text elements, placeholder text |
| #CB287B text on white | 5.08:1 | AA | Lc 73.5 | Content text, not long reading |
| #CB287B text on black | 4.12:1 | AA large text | Lc -28.2 | 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
#FDF2F6
oklch(97.1% 0.013 353.1)
-
Step 100
100
#FAE3EA
oklch(93.6% 0.027 357.2)
-
Step 200
200
#F6CCDA
oklch(88.5% 0.051 356.2)
-
Step 300
300
#F2A8C3
oklch(81% 0.093 355.8)
-
Step 400
400
#E775A4
oklch(70.6% 0.15 355.6)
-
Step 500
500
#DC4B8E
oklch(63.1% 0.19 355.5)
-
Step 600
600 (this color)
#CB287B
oklch(56.6% 0.207 355.6)
-
Step 700
700
#AC1165
oklch(49.1% 0.193 355.6)
-
Step 800
800
#8C1552
oklch(42.8% 0.16 355.9)
-
Step 900
900
#701B44
oklch(37.6% 0.124 355.5)
-
Step 950
950
#421228
oklch(27% 0.078 355.3)
#CB287B 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) | #4C5B7D | 0.234 |
| Deuteranopia (no green cones) | #797977 | 0.208 |
| Tritanopia (no blue cones) | #DC074F | 0.070 |
| Achromatopsia (no color) | #6E6E6E | 0.209 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB287B
#CB287B
oklch(56.6% 0.207 355.6)
- #008A73
#008A73
oklch(56.6% 0.106 175.4)
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 #CB287B, closest first.
No curated palette has a color within ΔE 0.04 of #CB287B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.029
- Dark Hot Pink #D90166 ΔE 0.041
- Dark Pink #CB416B ΔE 0.049
- Cerise #DE0C62 ΔE 0.051
- Deep Rose #C74767 ΔE 0.062
- Lipstick #D5174E ΔE 0.067
- Ruby #CA0147 ΔE 0.073
- Dark Rose #B5485D ΔE 0.081
Use #CB287B 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.