#CC646F
Closest named color: Indian Red (#CD5C5C). oklch(63% 0.132 15), rgb(204, 100, 111).
Aa
Black text reads best on this color (5.61:1).
About this color
#CC646F is a medium-light, moderately saturated red. In OKLCH its lightness is 63%, its chroma 0.132 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Indian Red (#CD5C5C), ΔE 0.026 away. Black text reads best on it, at 5.61:1.
| Hue family | Reds |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.132) |
| Temperature | warm |
| Nearest name | Indian Red (#CD5C5C) |
| Black text | 5.61:1 |
| White text | 3.73:1 |
Values
| HEX | #CC646F |
| RGB | rgb(204, 100, 111) |
| HSL | hsl(354, 50%, 60%) |
| OKLCH | oklch(63% 0.132 15) |
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 #CC646F | 3.73:1 | AA large text | Lc -70.0 | Content text, not long reading |
| Black text on #CC646F | 5.61:1 | AA | Lc 39.6 | Non-text elements, placeholder text |
| #CC646F text on white | 3.73:1 | AA large text | Lc 64.5 | Content text, not long reading |
| #CC646F text on black | 5.61:1 | AA | Lc -37.2 | 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
#F6E5E6
oklch(93.6% 0.019 13.4)
-
Step 200
200
#F0D0D1
oklch(88.5% 0.036 15.7)
-
Step 300
300
#E7B0B3
oklch(80.8% 0.064 14.9)
-
Step 400
400
#D9858C
oklch(70.7% 0.104 14.7)
-
Step 500
500 (this color)
#CC646F
oklch(63% 0.132 15)
-
Step 600
600
#B84958
oklch(55.7% 0.144 14.9)
-
Step 700
700
#9E3948
oklch(49.1% 0.134 14.7)
-
Step 800
800
#80303B
oklch(42.6% 0.111 14.8)
-
Step 900
900
#672C33
oklch(37.7% 0.085 14.7)
-
Step 950
950
#3D1A1E
oklch(27% 0.055 14.3)
#CC646F 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) | #7A776F | 0.143 |
| Deuteranopia (no green cones) | #948C6D | 0.132 |
| Tritanopia (no blue cones) | #DD5768 | 0.036 |
| Achromatopsia (no color) | #848484 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CC646F
#CC646F
oklch(63% 0.132 15)
- #009D9D
#009D9D
oklch(63% 0.108 194.8)
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 #CC646F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indian Red #CD5C5C ΔE 0.026
- Dusky Rose #BA6873 ΔE 0.032
- Dusty Rose #C0737A ΔE 0.036
- Pastel Red #DB5856 ΔE 0.040
- Dark Coral #CF524E ΔE 0.046
- Pale Red #D9544D ΔE 0.048
- Old Pink #C77986 ΔE 0.049
- Muted Pink #D1768F ΔE 0.053
Use #CC646F 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.