#C55B77
Closest named color: Dusky Rose (#BA6873). oklch(60.9% 0.138 5.5), rgb(197, 91, 119).
Aa
Black text reads best on this color (5.13:1).
About this color
#C55B77 is a medium-dark, moderately saturated red. In OKLCH its lightness is 61%, its chroma 0.138 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Dusky Rose (#BA6873), ΔE 0.036 away. Black text reads best on it, at 5.13:1.
| Hue family | Reds |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.138) |
| Temperature | warm |
| Nearest name | Dusky Rose (#BA6873) |
| Black text | 5.13:1 |
| White text | 4.08:1 |
Values
| HEX | #C55B77 |
| RGB | rgb(197, 91, 119) |
| HSL | hsl(344, 48%, 56%) |
| OKLCH | oklch(60.9% 0.138 5.5) |
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 #C55B77 | 4.08:1 | AA large text | Lc -73.0 | Content text, not long reading |
| Black text on #C55B77 | 5.13:1 | AA | Lc 36.5 | Non-text elements, placeholder text |
| #C55B77 text on white | 4.08:1 | AA large text | Lc 67.5 | Content text, not long reading |
| #C55B77 text on black | 5.13:1 | AA | Lc -34.1 | 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
#FBF3F4
oklch(97.1% 0.009 8.5)
-
Step 100
100
#F6E5E8
oklch(93.6% 0.019 5.3)
-
Step 200
200
#F0CFD5
oklch(88.4% 0.038 5.5)
-
Step 300
300
#E7AFBA
oklch(80.8% 0.067 5.6)
-
Step 400
400
#D98397
oklch(70.6% 0.108 5.2)
-
Step 500
500 (this color)
#C55B77
oklch(60.9% 0.138 5.5)
-
Step 600
600
#B84667
oklch(55.7% 0.15 5.4)
-
Step 700
700
#9E3655
oklch(49.1% 0.14 5.6)
-
Step 800
800
#802E46
oklch(42.7% 0.115 5.3)
-
Step 900
900
#672A3B
oklch(37.6% 0.089 4.9)
-
Step 950
950
#3D1922
oklch(27% 0.057 5.9)
#C55B77 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) | #6E7178 | 0.152 |
| Deuteranopia (no green cones) | #8A8575 | 0.139 |
| Tritanopia (no blue cones) | #D45065 | 0.036 |
| Achromatopsia (no color) | #7D7D7D | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C55B77
#C55B77
oklch(60.9% 0.138 5.5)
- #00978C
#00978C
oklch(60.9% 0.107 185.8)
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 #C55B77, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Rose #BA6873 ΔE 0.036
- Deep Rose #C74767 ΔE 0.039
- Indian Red #CD5C5C ΔE 0.042
- Dark Pink #CB416B ΔE 0.047
- Dusty Rose #C0737A ΔE 0.054
- Dark Coral #CF524E ΔE 0.055
- Faded Red #D3494E ΔE 0.058
- Dark Rose #B5485D ΔE 0.059
Use #C55B77 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.