#CB0180
Closest named color: Medium Violet Red (#C71585). oklch(55.3% 0.229 352.1), rgb(203, 1, 128).
Aa
White text reads best on this color (5.44:1).
About this color
#CB0180 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.229 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.012 away. White text reads best on it, at 5.44:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.229) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.85:1 |
| White text | 5.44:1 |
Values
| HEX | #CB0180 |
| RGB | rgb(203, 1, 128) |
| HSL | hsl(322, 99%, 40%) |
| OKLCH | oklch(55.3% 0.229 352.1) |
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 #CB0180 | 5.44:1 | AA | Lc -80.0 | Fine for body text |
| Black text on #CB0180 | 3.85:1 | AA large text | Lc 29.5 | Dividers and decoration only |
| #CB0180 text on white | 5.44:1 | AA | Lc 74.6 | Content text, not long reading |
| #CB0180 text on black | 3.85:1 | 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
#FDF2F6
oklch(97.1% 0.013 353.1)
-
Step 100
100
#FBE2EC
oklch(93.6% 0.03 351.5)
-
Step 200
200
#F8CADD
oklch(88.4% 0.057 351.6)
-
Step 300
300
#F5A5C7
oklch(80.9% 0.103 352.5)
-
Step 400
400
#EB70AB
oklch(70.7% 0.164 352.1)
-
Step 500
500
#E14196
oklch(63.1% 0.21 352.3)
-
Step 600
600 (this color)
#CB0180
oklch(55.3% 0.229 352.1)
-
Step 700
700
#AD006C
oklch(49.1% 0.203 352.2)
-
Step 800
800
#8F0159
oklch(42.7% 0.176 352)
-
Step 900
900
#731449
oklch(37.7% 0.137 352.1)
-
Step 950
950
#440F2B
oklch(27.1% 0.087 352)
#CB0180 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) | #3D5582 | 0.263 |
| Deuteranopia (no green cones) | #73757C | 0.227 |
| Tritanopia (no blue cones) | #DB004A | 0.091 |
| Achromatopsia (no color) | #6A6A6A | 0.231 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB0180
#CB0180
oklch(55.3% 0.229 352.1)
- #00866B
#00866B
oklch(55.2% 0.107 172)
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 #CB0180, closest first.
No curated palette has a color within ΔE 0.04 of #CB0180.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.012
- Dark Hot Pink #D90166 ΔE 0.053
- Cerise #DE0C62 ΔE 0.066
- Dark Pink #CB416B ΔE 0.078
- Lipstick #D5174E ΔE 0.085
- Ruby #CA0147 ΔE 0.086
- Deep Rose #C74767 ΔE 0.090
- Purpley Pink #C83CB9 ΔE 0.092
Use #CB0180 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.