#C31170
Closest named color: Medium Violet Red (#C71585). oklch(53.7% 0.212 356.8), rgb(195, 17, 112).
Aa
White text reads best on this color (5.77:1).
About this color
#C31170 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.212 and its hue 357°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.033 away. White text reads best on it, at 5.77:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.212) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.63:1 |
| White text | 5.77:1 |
Values
| HEX | #C31170 |
| RGB | rgb(195, 17, 112) |
| HSL | hsl(328, 84%, 42%) |
| OKLCH | oklch(53.7% 0.212 356.8) |
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 #C31170 | 5.77:1 | AA | Lc -82.1 | Fine for body text |
| Black text on #C31170 | 3.63:1 | AA large text | Lc 27.3 | Dividers and decoration only |
| #C31170 text on white | 5.77:1 | AA | Lc 76.8 | Fine for body text |
| #C31170 text on black | 3.63:1 | AA large text | Lc -24.9 | 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
#FAE3EA
oklch(93.6% 0.027 357.2)
-
Step 200
200
#F7CBDA
oklch(88.4% 0.053 355.8)
-
Step 300
300
#F3A7C2
oklch(80.9% 0.095 356.5)
-
Step 400
400
#E974A2
oklch(70.7% 0.152 356.9)
-
Step 500
500
#DF488C
oklch(63.1% 0.196 356.6)
-
Step 600
600 (this color)
#C31170
oklch(53.7% 0.212 356.8)
-
Step 700
700
#AE0763
oklch(49.1% 0.197 356.6)
-
Step 800
800
#8D1151
oklch(42.7% 0.163 356.5)
-
Step 900
900
#721943
oklch(37.7% 0.128 356.6)
-
Step 950
950
#431127
oklch(27% 0.081 356.8)
#C31170 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 | 0.242 |
| Deuteranopia (no green cones) | #72716C | 0.214 |
| Tritanopia (no blue cones) | #D40043 | 0.075 |
| Achromatopsia (no color) | #666666 | 0.214 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C31170
#C31170
oklch(53.7% 0.212 356.8)
- #00806C
#00806C
oklch(53.6% 0.1 176.6)
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 #C31170, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.033
- Dark Hot Pink #D90166 ΔE 0.048
- Cerise #DE0C62 ΔE 0.062
- Ruby #CA0147 ΔE 0.062
- Dark Pink #CB416B ΔE 0.066
- Lipstick #D5174E ΔE 0.068
- Raspberry #B00149 ΔE 0.069
- Violet Red #A50055 ΔE 0.074
Use #C31170 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.