#C0307A
Closest named color: Medium Violet Red (#C71585). oklch(55.3% 0.191 354), rgb(192, 48, 122).
Aa
White text reads best on this color (5.32:1).
About this color
#C0307A is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.191 and its hue 354°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.035 away. White text reads best on it, at 5.32:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.191) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.94:1 |
| White text | 5.32:1 |
Values
| HEX | #C0307A |
| RGB | rgb(192, 48, 122) |
| HSL | hsl(329, 60%, 47%) |
| OKLCH | oklch(55.3% 0.191 354) |
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 #C0307A | 5.32:1 | AA | Lc -80.6 | Fine for body text |
| Black text on #C0307A | 3.94:1 | AA large text | Lc 28.9 | Dividers and decoration only |
| #C0307A text on white | 5.32:1 | AA | Lc 75.2 | Fine for body text |
| #C0307A text on black | 3.94:1 | 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
#FCF2F6
oklch(97% 0.012 351)
-
Step 100
100
#F8E3EB
oklch(93.5% 0.025 352.5)
-
Step 200
200
#F4CDDB
oklch(88.5% 0.047 354.5)
-
Step 300
300
#EEAAC4
oklch(81% 0.086 354.5)
-
Step 400
400
#E17AA6
oklch(70.7% 0.136 354.1)
-
Step 500
500
#D65391
oklch(63.2% 0.176 353.9)
-
Step 600
600 (this color)
#C0307A
oklch(55.3% 0.191 354)
-
Step 700
700
#A62267
oklch(49.1% 0.177 354.3)
-
Step 800
800
#871F54
oklch(42.7% 0.147 354.3)
-
Step 900
900
#6D2146
oklch(37.8% 0.114 353.9)
-
Step 950
950
#401429
oklch(26.9% 0.073 353.5)
#C0307A 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) | #4C5A7C | 0.213 |
| Deuteranopia (no green cones) | #747577 | 0.191 |
| Tritanopia (no blue cones) | #CF2151 | 0.066 |
| Achromatopsia (no color) | #6B6B6B | 0.192 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C0307A
#C0307A
oklch(55.3% 0.191 354)
- #00866E
#00866E
oklch(55.3% 0.105 174.2)
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 #C0307A, closest first.
No curated palette has a color within ΔE 0.04 of #C0307A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.035
- Dark Pink #CB416B ΔE 0.050
- Dark Hot Pink #D90166 ΔE 0.057
- Deep Rose #C74767 ΔE 0.059
- Cerise #DE0C62 ΔE 0.067
- Dark Rose #B5485D ΔE 0.069
- Light Burgundy #A8415B ΔE 0.073
- Lipstick #D5174E ΔE 0.074
Use #C0307A 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.