#C03C64
Closest named color: Dark Pink (#CB416B). oklch(55.7% 0.17 6.2), rgb(192, 60, 100).
Aa
White text reads best on this color (5.15:1).
About this color
#C03C64 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.170 and its hue 6°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Pink (#CB416B), ΔE 0.026 away. White text reads best on it, at 5.15:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.170) |
| Temperature | warm |
| Nearest name | Dark Pink (#CB416B) |
| Black text | 4.07:1 |
| White text | 5.15:1 |
Values
| HEX | #C03C64 |
| RGB | rgb(192, 60, 100) |
| HSL | hsl(342, 52%, 49%) |
| OKLCH | oklch(55.7% 0.17 6.2) |
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 #C03C64 | 5.15:1 | AA | Lc -79.9 | Fine for body text |
| Black text on #C03C64 | 4.07:1 | AA large text | Lc 29.6 | Dividers and decoration only |
| #C03C64 text on white | 5.15:1 | AA | Lc 74.5 | Content text, not long reading |
| #C03C64 text on black | 4.07:1 | AA large text | Lc -27.2 | 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
#FCF3F4
oklch(97.1% 0.01 9.5)
-
Step 100
100
#F8E4E7
oklch(93.6% 0.022 7.2)
-
Step 200
200
#F3CED5
oklch(88.5% 0.043 5.2)
-
Step 300
300
#ECACB9
oklch(80.8% 0.077 5.5)
-
Step 400
400
#E07E95
oklch(70.6% 0.123 5.7)
-
Step 500
500
#D45A7B
oklch(63% 0.156 5.8)
-
Step 600
600 (this color)
#C03C64
oklch(55.7% 0.17 6.2)
-
Step 700
700
#A52C53
oklch(49.1% 0.159 5.9)
-
Step 800
800
#862744
oklch(42.8% 0.131 6.1)
-
Step 900
900
#6C2539
oklch(37.7% 0.103 6.1)
-
Step 950
950
#401721
oklch(27.1% 0.065 7.2)
#C03C64 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) | #5A5D65 | 0.189 |
| Deuteranopia (no green cones) | #7D7761 | 0.172 |
| Tritanopia (no blue cones) | #D1264C | 0.045 |
| Achromatopsia (no color) | #6D6D6D | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C03C64
#C03C64
oklch(55.7% 0.17 6.2)
- #00867C
#00867C
oklch(55.8% 0.098 185.7)
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 #C03C64, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pink #CB416B ΔE 0.026
- Deep Rose #C74767 ΔE 0.026
- Dark Rose #B5485D ΔE 0.031
- Dusty Red #B9484E ΔE 0.045
- Light Burgundy #A8415B ΔE 0.048
- Lipstick #D5174E ΔE 0.052
- Dull Red #BB3F3F ΔE 0.054
- Ruby #CA0147 ΔE 0.055
Use #C03C64 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.