#C91870
Closest named color: Medium Violet Red (#C71585). oklch(55% 0.213 358.5), rgb(201, 24, 112).
Aa
White text reads best on this color (5.45:1).
About this color
#C91870 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.213 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.035 away. White text reads best on it, at 5.45:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.213) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.84:1 |
| White text | 5.45:1 |
Values
| HEX | #C91870 |
| RGB | rgb(201, 24, 112) |
| HSL | hsl(330, 79%, 44%) |
| OKLCH | oklch(55% 0.213 358.5) |
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 #C91870 | 5.45:1 | AA | Lc -80.6 | Fine for body text |
| Black text on #C91870 | 3.84:1 | AA large text | Lc 28.8 | Dividers and decoration only |
| #C91870 text on white | 5.45:1 | AA | Lc 75.3 | Fine for body text |
| #C91870 text on black | 3.84:1 | AA large text | Lc -26.5 | 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
#FBE3E9
oklch(93.7% 0.027 0.7)
-
Step 200
200
#F8CBD9
oklch(88.5% 0.054 357.7)
-
Step 300
300
#F4A7C0
oklch(81% 0.096 358.4)
-
Step 400
400
#EA749F
oklch(70.7% 0.152 358.7)
-
Step 500
500
#E04888
oklch(63.2% 0.195 358.5)
-
Step 600
600 (this color)
#C91870
oklch(55% 0.213 358.5)
-
Step 700
700
#AF045F
oklch(49.1% 0.198 358.5)
-
Step 800
800
#8E0F4E
oklch(42.7% 0.164 358.3)
-
Step 900
900
#721941
oklch(37.6% 0.127 358.1)
-
Step 950
950
#431126
oklch(26.9% 0.08 358.1)
#C91870 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) | #485572 | 0.242 |
| Deuteranopia (no green cones) | #77756C | 0.215 |
| Tritanopia (no blue cones) | #DA0044 | 0.071 |
| Achromatopsia (no color) | #696969 | 0.215 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C91870
#C91870
oklch(55% 0.213 358.5)
- #008472
#008472
oklch(54.9% 0.101 178.7)
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 #C91870, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.035
- Dark Hot Pink #D90166 ΔE 0.035
- Cerise #DE0C62 ΔE 0.048
- Dark Pink #CB416B ΔE 0.055
- Lipstick #D5174E ΔE 0.058
- Ruby #CA0147 ΔE 0.058
- Deep Rose #C74767 ΔE 0.067
- Rose Red #BE013C ΔE 0.076
Use #C91870 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.