#C03B6B
Closest named color: Dark Pink (#CB416B). oklch(55.8% 0.173 2.6), rgb(192, 59, 107).
Aa
White text reads best on this color (5.14:1).
About this color
#C03B6B is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.173 and its hue 3°. 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 5.14:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.173) |
| Temperature | warm |
| Nearest name | Dark Pink (#CB416B) |
| Black text | 4.07:1 |
| White text | 5.14:1 |
Values
| HEX | #C03B6B |
| RGB | rgb(192, 59, 107) |
| HSL | hsl(338, 53%, 49%) |
| OKLCH | oklch(55.8% 0.173 2.6) |
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 #C03B6B | 5.14:1 | AA | Lc -79.8 | Fine for body text |
| Black text on #C03B6B | 4.07:1 | AA large text | Lc 29.6 | Dividers and decoration only |
| #C03B6B text on white | 5.14:1 | AA | Lc 74.4 | Content text, not long reading |
| #C03B6B text on black | 4.07:1 | AA large text | Lc -27.3 | 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
#FCF3F5
oklch(97.2% 0.01 2)
-
Step 100
100
#F8E4E8
oklch(93.6% 0.022 3.8)
-
Step 200
200
#F3CED6
oklch(88.5% 0.043 3.4)
-
Step 300
300
#ECACBC
oklch(80.9% 0.078 2.5)
-
Step 400
400
#E07E9A
oklch(70.8% 0.124 2.4)
-
Step 500
500
#D45981
oklch(63.1% 0.159 2.5)
-
Step 600
600 (this color)
#C03B6B
oklch(55.8% 0.173 2.6)
-
Step 700
700
#A42B59
oklch(49% 0.16 2.2)
-
Step 800
800
#862648
oklch(42.8% 0.133 3.1)
-
Step 900
900
#6C253D
oklch(37.8% 0.104 2.5)
-
Step 950
950
#3F1624
oklch(26.9% 0.066 1.2)
#C03B6B 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) | #575D6C | 0.194 |
| Deuteranopia (no green cones) | #7B7768 | 0.175 |
| Tritanopia (no blue cones) | #D0284F | 0.048 |
| Achromatopsia (no color) | #6D6D6D | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C03B6B
#C03B6B
oklch(55.8% 0.173 2.6)
- #008779
#008779
oklch(55.9% 0.1 182.3)
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 #C03B6B, 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 0.031
- Dark Rose #B5485D ΔE 0.039
- Light Burgundy #A8415B ΔE 0.053
- Dusty Red #B9484E ΔE 0.055
- Lipstick #D5174E ΔE 0.057
- Dark Hot Pink #D90166 ΔE 0.058
- Ruby #CA0147 ΔE 0.060
Use #C03B6B 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.