#C13771
Closest named color: Dark Pink (#CB416B). oklch(55.8% 0.18 359.2), rgb(193, 55, 113).
Aa
White text reads best on this color (5.18:1).
About this color
#C13771 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.180 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Pink (#CB416B), ΔE 0.032 away. White text reads best on it, at 5.18:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.180) |
| Temperature | warm |
| Nearest name | Dark Pink (#CB416B) |
| Black text | 4.05:1 |
| White text | 5.18:1 |
Values
| HEX | #C13771 |
| RGB | rgb(193, 55, 113) |
| HSL | hsl(335, 56%, 49%) |
| OKLCH | oklch(55.8% 0.18 359.2) |
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 #C13771 | 5.18:1 | AA | Lc -79.9 | Fine for body text |
| Black text on #C13771 | 4.05:1 | AA large text | Lc 29.5 | Dividers and decoration only |
| #C13771 text on white | 5.18:1 | AA | Lc 74.6 | Content text, not long reading |
| #C13771 text on black | 4.05:1 | 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
#FCF3F5
oklch(97.2% 0.01 2)
-
Step 100
100
#F8E4E9
oklch(93.6% 0.023 0.5)
-
Step 200
200
#F4CDD8
oklch(88.5% 0.046 359.2)
-
Step 300
300
#EDABBF
oklch(80.9% 0.081 359.2)
-
Step 400
400
#E17C9E
oklch(70.7% 0.13 359.5)
-
Step 500
500
#D55687
oklch(63% 0.166 359)
-
Step 600
600 (this color)
#C13771
oklch(55.8% 0.18 359.2)
-
Step 700
700
#A5275E
oklch(49% 0.167 359.1)
-
Step 800
800
#86234D
oklch(42.6% 0.138 359)
-
Step 900
900
#6C2340
oklch(37.7% 0.108 359.1)
-
Step 950
950
#401625
oklch(27.1% 0.068 0.3)
#C13771 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) | #545C72 | 0.201 |
| Deuteranopia (no green cones) | #79776E | 0.183 |
| Tritanopia (no blue cones) | #D1254F | 0.055 |
| Achromatopsia (no color) | #6D6D6D | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C13771
#C13771
oklch(55.8% 0.18 359.2)
- #008775
#008775
oklch(55.8% 0.102 179)
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 #C13771, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pink #CB416B ΔE 0.032
- Deep Rose #C74767 ΔE 0.040
- Dark Rose #B5485D ΔE 0.051
- Medium Violet Red #C71585 ΔE 0.053
- Dark Hot Pink #D90166 ΔE 0.053
- Cerise #DE0C62 ΔE 0.060
- Light Burgundy #A8415B ΔE 0.061
- Lipstick #D5174E ΔE 0.061
Use #C13771 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.