#C311A1
Closest named color: Medium Violet Red (#C71585). oklch(55.8% 0.237 338.6), rgb(195, 17, 161).
Aa
White text reads best on this color (5.36:1).
About this color
#C311A1 is a medium-dark, vivid pink. In OKLCH its lightness is 56%, its chroma 0.237 and its hue 339°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.047 away. White text reads best on it, at 5.36:1.
| Hue family | Pinks |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.237) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.91:1 |
| White text | 5.36:1 |
Values
| HEX | #C311A1 |
| RGB | rgb(195, 17, 161) |
| HSL | hsl(311, 84%, 42%) |
| OKLCH | oklch(55.8% 0.237 338.6) |
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 #C311A1 | 5.36:1 | AA | Lc -80.0 | Fine for body text |
| Black text on #C311A1 | 3.91:1 | AA large text | Lc 29.4 | Dividers and decoration only |
| #C311A1 text on white | 5.36:1 | AA | Lc 74.6 | Content text, not long reading |
| #C311A1 text on black | 3.91:1 | AA large text | Lc -27.1 | 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
#FCF2F9
oklch(97.1% 0.014 336.1)
-
Step 100
100
#F9E2F1
oklch(93.6% 0.032 338.6)
-
Step 200
200
#F4CBE6
oklch(88.5% 0.058 338.9)
-
Step 300
300
#EEA6D8
oklch(80.9% 0.106 338.4)
-
Step 400
400
#E371C4
oklch(70.7% 0.171 338.7)
-
Step 500
500
#D743B5
oklch(63.1% 0.218 338.5)
-
Step 600
600 (this color)
#C311A1
oklch(55.8% 0.237 338.6)
-
Step 700
700
#A60088
oklch(49.1% 0.215 338.8)
-
Step 800
800
#88076F
oklch(42.7% 0.182 338.9)
-
Step 900
900
#6D165A
oklch(37.6% 0.141 338.5)
-
Step 950
950
#411035
oklch(27.2% 0.09 339)
#C311A1 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) | #225AA4 | 0.269 |
| Deuteranopia (no green cones) | #63749D | 0.225 |
| Tritanopia (no blue cones) | #CF215F | 0.113 |
| Achromatopsia (no color) | #6B6B6B | 0.239 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C311A1
#C311A1
oklch(55.8% 0.237 338.6)
- #008A57
#008A57
oklch(55.8% 0.129 158.8)
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 #C311A1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.047
- Purpley Pink #C83CB9 ΔE 0.054
- Pinky Purple #C94CBE ΔE 0.078
- Warm Purple #952E8F ΔE 0.094
- Purply #983FB2 ΔE 0.094
- Purple Pink #D725DE ΔE 0.099
- Medium Orchid #BA55D3 ΔE 0.106
- Dark Hot Pink #D90166 ΔE 0.106
Use #C311A1 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.