#C90170
Closest named color: Medium Violet Red (#C71585). oklch(54.4% 0.221 357.6), rgb(201, 1, 112).
Aa
White text reads best on this color (5.64:1).
About this color
#C90170 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.221 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.032 away. White text reads best on it, at 5.64:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.221) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.72:1 |
| White text | 5.64:1 |
Values
| HEX | #C90170 |
| RGB | rgb(201, 1, 112) |
| HSL | hsl(327, 99%, 40%) |
| OKLCH | oklch(54.4% 0.221 357.6) |
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 #C90170 | 5.64:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #C90170 | 3.72:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #C90170 text on white | 5.64:1 | AA | Lc 75.6 | Fine for body text |
| #C90170 text on black | 3.72:1 | AA large text | Lc -26.1 | 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
#FEF2F5
oklch(97.1% 0.013 0.3)
-
Step 100
100
#FBE2EA
oklch(93.5% 0.029 356.3)
-
Step 200
200
#F9CBD9
oklch(88.6% 0.055 358.1)
-
Step 300
300
#F5A6C1
oklch(80.9% 0.099 357.4)
-
Step 400
400
#EC71A1
oklch(70.6% 0.159 357.4)
-
Step 500
500
#E2438A
oklch(63.1% 0.203 357.4)
-
Step 600
600 (this color)
#C90170
oklch(54.4% 0.221 357.6)
-
Step 700
700
#AF0061
oklch(49% 0.2 357.5)
-
Step 800
800
#90064F
oklch(42.7% 0.17 357.7)
-
Step 900
900
#741642
oklch(37.8% 0.133 357.6)
-
Step 950
950
#440F26
oklch(26.9% 0.084 357.9)
#C90170 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) | #435172 | 0.253 |
| Deuteranopia (no green cones) | #75736C | 0.223 |
| Tritanopia (no blue cones) | #DA0041 | 0.080 |
| Achromatopsia (no color) | #676767 | 0.223 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C90170
#C90170
oklch(54.4% 0.221 357.6)
- #00826F
#00826F
oklch(54.3% 0.1 177.7)
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 #C90170, closest first.
No curated palette has a color within ΔE 0.04 of #C90170.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.032
- Dark Hot Pink #D90166 ΔE 0.039
- Cerise #DE0C62 ΔE 0.053
- Ruby #CA0147 ΔE 0.061
- Lipstick #D5174E ΔE 0.064
- Dark Pink #CB416B ΔE 0.066
- Raspberry #B00149 ΔE 0.075
- Rose Red #BE013C ΔE 0.078
Use #C90170 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.