#C5646B
Closest named color: Dusky Rose (#BA6873). oklch(61.9% 0.124 16.8), rgb(197, 100, 107).
Aa
Black text reads best on this color (5.40:1).
About this color
#C5646B is a medium-dark, moderately saturated red. In OKLCH its lightness is 62%, its chroma 0.124 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Dusky Rose (#BA6873), ΔE 0.022 away. Black text reads best on it, at 5.40:1.
| Hue family | Reds |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.124) |
| Temperature | warm |
| Nearest name | Dusky Rose (#BA6873) |
| Black text | 5.40:1 |
| White text | 3.88:1 |
Values
| HEX | #C5646B |
| RGB | rgb(197, 100, 107) |
| HSL | hsl(356, 46%, 58%) |
| OKLCH | oklch(61.9% 0.124 16.8) |
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 #C5646B | 3.88:1 | AA large text | Lc -71.4 | Content text, not long reading |
| Black text on #C5646B | 5.40:1 | AA | Lc 38.2 | Non-text elements, placeholder text |
| #C5646B text on white | 3.88:1 | AA large text | Lc 65.9 | Content text, not long reading |
| #C5646B text on black | 5.40:1 | AA | Lc -35.8 | 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
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F5E5E6
oklch(93.5% 0.018 13.1)
-
Step 200
200
#EFD1D1
oklch(88.6% 0.034 17.8)
-
Step 300
300
#E5B1B3
oklch(80.8% 0.061 15.9)
-
Step 400
400
#D6878B
oklch(70.6% 0.097 16.5)
-
Step 500
500 (this color)
#C5646B
oklch(61.9% 0.124 16.8)
-
Step 600
600
#B44D57
oklch(55.6% 0.134 16.6)
-
Step 700
700
#9B3D47
oklch(49.1% 0.126 16.6)
-
Step 800
800
#7E333A
oklch(42.7% 0.104 17)
-
Step 900
900
#662E32
oklch(37.9% 0.081 17.3)
-
Step 950
950
#3C1B1D
oklch(27% 0.052 17.3)
#C5646B 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) | #78756B | 0.134 |
| Deuteranopia (no green cones) | #918969 | 0.124 |
| Tritanopia (no blue cones) | #D55867 | 0.034 |
| Achromatopsia (no color) | #818181 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C5646B
#C5646B
oklch(61.9% 0.124 16.8)
- #00999C
#00999C
oklch(61.9% 0.105 197.2)
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 #C5646B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Rose #BA6873 ΔE 0.022
- Indian Red #CD5C5C ΔE 0.024
- Dusty Rose #C0737A ΔE 0.034
- Dark Coral #CF524E ΔE 0.044
- Pastel Red #DB5856 ΔE 0.046
- Mauve #AE7181 ΔE 0.051
- Pale Red #D9544D ΔE 0.051
- Clay #B66A50 ΔE 0.051
Use #C5646B 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.