#C03170
Closest named color: Dark Pink (#CB416B). oklch(55.1% 0.186 358.6), rgb(192, 49, 112).
Aa
White text reads best on this color (5.36:1).
About this color
#C03170 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.186 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Pink (#CB416B), ΔE 0.041 away. White text reads best on it, at 5.36:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.186) |
| Temperature | warm |
| Nearest name | Dark Pink (#CB416B) |
| Black text | 3.91:1 |
| White text | 5.36:1 |
Values
| HEX | #C03170 |
| RGB | rgb(192, 49, 112) |
| HSL | hsl(334, 59%, 47%) |
| OKLCH | oklch(55.1% 0.186 358.6) |
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 #C03170 | 5.36:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #C03170 | 3.91:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #C03170 text on white | 5.36:1 | AA | Lc 75.5 | Fine for body text |
| #C03170 text on black | 3.91:1 | AA large text | Lc -26.3 | 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
#FCF2F5
oklch(97% 0.011 357)
-
Step 100
100
#F9E4E9
oklch(93.7% 0.024 1.3)
-
Step 200
200
#F4CDD8
oklch(88.5% 0.046 359.2)
-
Step 300
300
#EEAAC0
oklch(80.8% 0.084 358.1)
-
Step 400
400
#E27B9F
oklch(70.7% 0.133 358.8)
-
Step 500
500
#D75488
oklch(63.1% 0.171 358.5)
-
Step 600
600 (this color)
#C03170
oklch(55.1% 0.186 358.6)
-
Step 700
700
#A7245F
oklch(49.1% 0.172 358.8)
-
Step 800
800
#88204E
oklch(42.7% 0.144 358.5)
-
Step 900
900
#6D2241
oklch(37.7% 0.111 358.3)
-
Step 950
950
#401526
oklch(27% 0.07 358.2)
#C03170 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) | #505972 | 0.208 |
| Deuteranopia (no green cones) | #77746D | 0.186 |
| Tritanopia (no blue cones) | #D01B4C | 0.058 |
| Achromatopsia (no color) | #6B6B6B | 0.187 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C03170
#C03170
oklch(55.1% 0.186 358.6)
- #008572
#008572
oklch(55.2% 0.102 178)
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 #C03170, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pink #CB416B ΔE 0.041
- Medium Violet Red #C71585 ΔE 0.048
- Deep Rose #C74767 ΔE 0.049
- Dark Hot Pink #D90166 ΔE 0.052
- Dark Rose #B5485D ΔE 0.056
- Cerise #DE0C62 ΔE 0.061
- Ruby #CA0147 ΔE 0.061
- Lipstick #D5174E ΔE 0.061
Use #C03170 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.