#C15564
Closest named color: Deep Rose (#C74767). oklch(59% 0.139 13.8), rgb(193, 85, 100).
Aa
Black text reads best on this color (4.75:1).
About this color
#C15564 is a medium-dark, moderately saturated red. In OKLCH its lightness is 59%, its chroma 0.139 and its hue 14°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Rose (#C74767), ΔE 0.030 away. Black text reads best on it, at 4.75:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.139) |
| Temperature | warm |
| Nearest name | Deep Rose (#C74767) |
| Black text | 4.75:1 |
| White text | 4.42:1 |
Values
| HEX | #C15564 |
| RGB | rgb(193, 85, 100) |
| HSL | hsl(352, 47%, 55%) |
| OKLCH | oklch(59% 0.139 13.8) |
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 #C15564 | 4.42:1 | AA large text | Lc -75.6 | Fine for body text |
| Black text on #C15564 | 4.75:1 | AA | Lc 34.0 | Non-text elements, placeholder text |
| #C15564 text on white | 4.42:1 | AA large text | Lc 70.1 | Content text, not long reading |
| #C15564 text on black | 4.75:1 | AA | Lc -31.6 | 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 600.
-
Step 50
50
#FBF3F4
oklch(97.1% 0.009 8.5)
-
Step 100
100
#F6E5E6
oklch(93.6% 0.019 13.4)
-
Step 200
200
#EFD0D2
oklch(88.4% 0.035 13.4)
-
Step 300
300
#E6B1B4
oklch(80.9% 0.062 14.7)
-
Step 400
400
#D7868E
oklch(70.6% 0.1 13.5)
-
Step 500
500
#CA6672
oklch(63.1% 0.127 13.9)
-
Step 600
600 (this color)
#C15564
oklch(59% 0.139 13.8)
-
Step 700
700
#9C3B4A
oklch(49.1% 0.13 13.9)
-
Step 800
800
#7F323D
oklch(42.8% 0.107 14.1)
-
Step 900
900
#662C34
oklch(37.6% 0.084 13.4)
-
Step 950
950
#3C1B1F
oklch(27.1% 0.052 13.5)
#C15564 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) | #6C6A64 | 0.152 |
| Deuteranopia (no green cones) | #888062 | 0.139 |
| Tritanopia (no blue cones) | #D1465B | 0.036 |
| Achromatopsia (no color) | #787878 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C15564
#C15564
oklch(59% 0.139 13.8)
- #00908E
#00908E
oklch(59.1% 0.101 193)
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 #C15564, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Rose #C74767 ΔE 0.030
- Indian Red #CD5C5C ΔE 0.033
- Dark Coral #CF524E ΔE 0.038
- Dark Rose #B5485D ΔE 0.038
- Dusty Red #B9484E ΔE 0.039
- Dusky Rose #BA6873 ΔE 0.041
- Faded Red #D3494E ΔE 0.042
- Dark Pink #CB416B ΔE 0.043
Use #C15564 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.