#C55182
Closest named color: Dark Pink (#CB416B). oklch(59.9% 0.156 356.5), rgb(197, 81, 130).
Aa
Black text reads best on this color (4.87:1).
About this color
#C55182 is a medium-dark, vivid red. In OKLCH its lightness is 60%, its chroma 0.156 and its hue 357°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Pink (#CB416B), ΔE 0.038 away. Black text reads best on it, at 4.87:1.
| Hue family | Reds |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.156) |
| Temperature | warm |
| Nearest name | Dark Pink (#CB416B) |
| Black text | 4.87:1 |
| White text | 4.30:1 |
Values
| HEX | #C55182 |
| RGB | rgb(197, 81, 130) |
| HSL | hsl(335, 50%, 55%) |
| OKLCH | oklch(59.9% 0.156 356.5) |
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 #C55182 | 4.30:1 | AA large text | Lc -74.7 | Content text, not long reading |
| Black text on #C55182 | 4.87:1 | AA | Lc 34.9 | Non-text elements, placeholder text |
| #C55182 text on white | 4.30:1 | AA large text | Lc 69.2 | Content text, not long reading |
| #C55182 text on black | 4.87:1 | AA | Lc -32.5 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#FCF3F5
oklch(97.2% 0.01 2)
-
Step 100
100
#F7E4EA
oklch(93.6% 0.022 356.3)
-
Step 200
200
#F2CEDA
oklch(88.5% 0.043 356)
-
Step 300
300
#EAADC2
oklch(81% 0.076 356.5)
-
Step 400
400
#DC7FA2
oklch(70.7% 0.121 356.6)
-
Step 500
500 (this color)
#C55182
oklch(59.9% 0.156 356.5)
-
Step 600
600
#BB3D76
oklch(55.6% 0.17 356.3)
-
Step 700
700
#A12E63
oklch(49.2% 0.158 356.4)
-
Step 800
800
#832851
oklch(42.8% 0.131 356.4)
-
Step 900
900
#692643
oklch(37.7% 0.101 356.1)
-
Step 950
950
#3E1727
oklch(27% 0.064 356.6)
#C55182 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) | #636C83 | 0.173 |
| Deuteranopia (no green cones) | #82827F | 0.158 |
| Tritanopia (no blue cones) | #D34964 | 0.049 |
| Achromatopsia (no color) | #7A7A7A | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C55182
#C55182
oklch(59.9% 0.156 356.5)
- #00957E
#00957E
oklch(59.9% 0.111 176.6)
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 #C55182, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pink #CB416B ΔE 0.038
- Deep Rose #C74767 ΔE 0.039
- Dark Rose #B5485D ΔE 0.062
- Dusky Rose #BA6873 ΔE 0.063
- Indian Red #CD5C5C ΔE 0.070
- Light Plum #9D5783 ΔE 0.074
- Faded Red #D3494E ΔE 0.075
- Dusty Red #B9484E ΔE 0.076
Use #C55182 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.