#C31C8D
Closest named color: Medium Violet Red (#C71585). oklch(55.3% 0.219 345.9), rgb(195, 28, 141).
Aa
White text reads best on this color (5.42:1).
About this color
#C31C8D is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.219 and its hue 346°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.015 away. White text reads best on it, at 5.42:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.219) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.87:1 |
| White text | 5.42:1 |
Values
| HEX | #C31C8D |
| RGB | rgb(195, 28, 141) |
| HSL | hsl(319, 75%, 44%) |
| OKLCH | oklch(55.3% 0.219 345.9) |
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 #C31C8D | 5.42:1 | AA | Lc -80.6 | Fine for body text |
| Black text on #C31C8D | 3.87:1 | AA large text | Lc 28.8 | Dividers and decoration only |
| #C31C8D text on white | 5.42:1 | AA | Lc 75.2 | Fine for body text |
| #C31C8D text on black | 3.87:1 | 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
#FDF2F7
oklch(97.1% 0.013 347.9)
-
Step 100
100
#F9E3EE
oklch(93.7% 0.028 345.9)
-
Step 200
200
#F5CBE1
oklch(88.4% 0.055 345.4)
-
Step 300
300
#F0A7CE
oklch(81% 0.099 346.2)
-
Step 400
400
#E474B5
oklch(70.7% 0.157 346)
-
Step 500
500
#D948A3
oklch(63.1% 0.202 345.8)
-
Step 600
600 (this color)
#C31C8D
oklch(55.3% 0.219 345.9)
-
Step 700
700
#A90879
oklch(49.1% 0.204 345.8)
-
Step 800
800
#891162
oklch(42.7% 0.169 345.9)
-
Step 900
900
#6E1A50
oklch(37.6% 0.131 345.8)
-
Step 950
950
#41112F
oklch(27% 0.083 345.7)
#C31C8D 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) | #395890 | 0.248 |
| Deuteranopia (no green cones) | #6C7489 | 0.214 |
| Tritanopia (no blue cones) | #D11555 | 0.092 |
| Achromatopsia (no color) | #6A6A6A | 0.221 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C31C8D
#C31C8D
oklch(55.3% 0.219 345.9)
- #008762
#008762
oklch(55.3% 0.115 165.6)
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 #C31C8D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.015
- Purpley Pink #C83CB9 ΔE 0.072
- Dark Hot Pink #D90166 ΔE 0.076
- Dark Pink #CB416B ΔE 0.086
- Cerise #DE0C62 ΔE 0.088
- Pinky Purple #C94CBE ΔE 0.090
- Warm Purple #952E8F ΔE 0.091
- Red Violet #9E0168 ΔE 0.096
Use #C31C8D 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.