#C63383
Closest named color: Medium Violet Red (#C71585). oklch(56.9% 0.196 352), rgb(198, 51, 131).
Aa
White text reads best on this color (4.99:1).
About this color
#C63383 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.196 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.031 away. White text reads best on it, at 4.99:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.196) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 4.20:1 |
| White text | 4.99:1 |
Values
| HEX | #C63383 |
| RGB | rgb(198, 51, 131) |
| HSL | hsl(327, 59%, 49%) |
| OKLCH | oklch(56.9% 0.196 352) |
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 #C63383 | 4.99:1 | AA | Lc -78.7 | Fine for body text |
| Black text on #C63383 | 4.20:1 | AA large text | Lc 30.8 | Non-text elements, placeholder text |
| #C63383 text on white | 4.99:1 | AA | Lc 73.3 | Content text, not long reading |
| #C63383 text on black | 4.20:1 | AA large text | Lc -28.4 | 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
#FCF2F6
oklch(97% 0.012 351)
-
Step 100
100
#F8E3EC
oklch(93.5% 0.026 349.8)
-
Step 200
200
#F4CCDC
oklch(88.4% 0.049 352.1)
-
Step 300
300
#EEA9C7
oklch(80.9% 0.089 351.5)
-
Step 400
400
#E279AA
oklch(70.8% 0.141 351.9)
-
Step 500
500
#D65195
oklch(63.1% 0.18 351.8)
-
Step 600
600 (this color)
#C63383
oklch(56.9% 0.196 352)
-
Step 700
700
#A61E6B
oklch(49% 0.182 352)
-
Step 800
800
#871D57
oklch(42.6% 0.15 352.2)
-
Step 900
900
#6D1F48
oklch(37.6% 0.118 351.9)
-
Step 950
950
#40142A
oklch(27% 0.074 352.1)
#C63383 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) | #4D5F85 | 0.220 |
| Deuteranopia (no green cones) | #777980 | 0.194 |
| Tritanopia (no blue cones) | #D52757 | 0.071 |
| Achromatopsia (no color) | #6F6F6F | 0.198 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C63383
#C63383
oklch(56.9% 0.196 352)
- #008C70
#008C70
oklch(57% 0.11 172.1)
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 #C63383, closest first.
No curated palette has a color within ΔE 0.04 of #C63383.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.031
- Dark Pink #CB416B ΔE 0.051
- Dark Hot Pink #D90166 ΔE 0.057
- Deep Rose #C74767 ΔE 0.062
- Cerise #DE0C62 ΔE 0.066
- Dark Rose #B5485D ΔE 0.080
- Lipstick #D5174E ΔE 0.080
- Purpley Pink #C83CB9 ΔE 0.082
Use #C63383 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.