#CF637B
Closest named color: Dusky Rose (#BA6873). oklch(63.6% 0.138 7.9), rgb(207, 99, 123).
Aa
Black text reads best on this color (5.72:1).
About this color
#CF637B is a medium-light, moderately saturated red. In OKLCH its lightness is 64%, its chroma 0.138 and its hue 8°. Its hue sits on the warm side of the wheel. The nearest named color is Dusky Rose (#BA6873), ΔE 0.041 away. Black text reads best on it, at 5.72:1.
| Hue family | Reds |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.138) |
| Temperature | warm |
| Nearest name | Dusky Rose (#BA6873) |
| Black text | 5.72:1 |
| White text | 3.66:1 |
Values
| HEX | #CF637B |
| RGB | rgb(207, 99, 123) |
| HSL | hsl(347, 53%, 60%) |
| OKLCH | oklch(63.6% 0.138 7.9) |
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 #CF637B | 3.66:1 | AA large text | Lc -69.3 | Content text, not long reading |
| Black text on #CF637B | 5.72:1 | AA | Lc 40.3 | Non-text elements, placeholder text |
| #CF637B text on white | 3.66:1 | AA large text | Lc 63.8 | Content text, not long reading |
| #CF637B text on black | 5.72:1 | AA | Lc -37.9 | 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
#F6E5E7
oklch(93.6% 0.019 9.3)
-
Step 200
200
#F0CFD4
oklch(88.4% 0.038 7.6)
-
Step 300
300
#E8AFB8
oklch(80.9% 0.068 8.2)
-
Step 400
400
#DA8394
oklch(70.7% 0.109 7.6)
-
Step 500
500 (this color)
#CF637B
oklch(63.6% 0.138 7.9)
-
Step 600
600
#B94563
oklch(55.6% 0.151 7.6)
-
Step 700
700
#9F3652
oklch(49.2% 0.14 7.7)
-
Step 800
800
#812E43
oklch(42.7% 0.116 7.9)
-
Step 900
900
#682A38
oklch(37.7% 0.09 8.4)
-
Step 950
950
#3D1921
oklch(26.9% 0.057 7.7)
#CF637B 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) | #77787C | 0.152 |
| Deuteranopia (no green cones) | #938D79 | 0.139 |
| Tritanopia (no blue cones) | #DF586C | 0.035 |
| Achromatopsia (no color) | #858585 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CF637B
#CF637B
oklch(63.6% 0.138 7.9)
- #00A097
#00A097
oklch(63.6% 0.111 187.8)
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 #CF637B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Rose #BA6873 ΔE 0.041
- Indian Red #CD5C5C ΔE 0.041
- Dusty Rose #C0737A ΔE 0.043
- Muted Pink #D1768F ΔE 0.044
- Pale Violet Red #DB7093 ΔE 0.046
- Old Pink #C77986 ΔE 0.048
- Dusky Pink #CC7A8B ΔE 0.050
- Pastel Red #DB5856 ΔE 0.051
Use #CF637B 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.