#CB1773
Closest named color: Medium Violet Red (#C71585). oklch(55.4% 0.216 357.7), rgb(203, 23, 115).
Aa
White text reads best on this color (5.37:1).
About this color
#CB1773 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.216 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.031 away. White text reads best on it, at 5.37:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.216) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.90:1 |
| White text | 5.37:1 |
Values
| HEX | #CB1773 |
| RGB | rgb(203, 23, 115) |
| HSL | hsl(329, 80%, 44%) |
| OKLCH | oklch(55.4% 0.216 357.7) |
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 #CB1773 | 5.37:1 | AA | Lc -80.1 | Fine for body text |
| Black text on #CB1773 | 3.90:1 | AA large text | Lc 29.3 | Dividers and decoration only |
| #CB1773 text on white | 5.37:1 | AA | Lc 74.7 | Content text, not long reading |
| #CB1773 text on black | 3.90:1 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#FBE3EA
oklch(93.7% 0.028 358)
-
Step 200
200
#F8CBD9
oklch(88.5% 0.054 357.7)
-
Step 300
300
#F4A6C1
oklch(80.8% 0.098 357.1)
-
Step 400
400
#EB73A1
oklch(70.8% 0.155 357.6)
-
Step 500
500
#E0468A
oklch(63% 0.198 357.4)
-
Step 600
600 (this color)
#CB1773
oklch(55.4% 0.216 357.7)
-
Step 700
700
#AF0061
oklch(49% 0.2 357.5)
-
Step 800
800
#8F0D4F
oklch(42.8% 0.166 357.9)
-
Step 900
900
#731842
oklch(37.8% 0.13 357.5)
-
Step 950
950
#441026
oklch(27% 0.083 358.3)
#CB1773 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) | #485675 | 0.246 |
| Deuteranopia (no green cones) | #78766F | 0.217 |
| Tritanopia (no blue cones) | #DC0046 | 0.073 |
| Achromatopsia (no color) | #6A6A6A | 0.218 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB1773
#CB1773
oklch(55.4% 0.216 357.7)
- #008672
#008672
oklch(55.4% 0.103 177.3)
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 #CB1773, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.031
- Dark Hot Pink #D90166 ΔE 0.034
- Cerise #DE0C62 ΔE 0.047
- Dark Pink #CB416B ΔE 0.056
- Lipstick #D5174E ΔE 0.061
- Ruby #CA0147 ΔE 0.063
- Deep Rose #C74767 ΔE 0.068
- Rose Red #BE013C ΔE 0.081
Use #CB1773 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.