#CC0456
Closest named color: Ruby (#CA0147). oklch(54.2% 0.216 8.4), rgb(204, 4, 86).
Aa
White text reads best on this color (5.64:1).
About this color
#CC0456 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.216 and its hue 8°. Its hue sits on the warm side of the wheel. The nearest named color is Ruby (#CA0147), ΔE 0.021 away. White text reads best on it, at 5.64:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.216) |
| Temperature | warm |
| Nearest name | Ruby (#CA0147) |
| Black text | 3.71:1 |
| White text | 5.64:1 |
Values
| HEX | #CC0456 |
| RGB | rgb(204, 4, 86) |
| HSL | hsl(335, 96%, 41%) |
| OKLCH | oklch(54.2% 0.216 8.4) |
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 #CC0456 | 5.64:1 | AA | Lc -81.1 | Fine for body text |
| Black text on #CC0456 | 3.71:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #CC0456 text on white | 5.64:1 | AA | Lc 75.7 | Fine for body text |
| #CC0456 text on black | 3.71:1 | AA large text | Lc -26.0 | Dividers and decoration only |
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
#FEF2F4
oklch(97.1% 0.013 5.8)
-
Step 100
100
#FCE3E6
oklch(93.7% 0.028 9.4)
-
Step 200
200
#FACBD2
oklch(88.5% 0.054 8.2)
-
Step 300
300
#F7A6B4
oklch(80.8% 0.097 8.1)
-
Step 400
400
#EF728D
oklch(70.6% 0.155 8.4)
-
Step 500
500
#E64571
oklch(63.2% 0.198 8.7)
-
Step 600
600 (this color)
#CC0456
oklch(54.2% 0.216 8.4)
-
Step 700
700
#B3004A
oklch(49.1% 0.197 8.5)
-
Step 800
800
#92083D
oklch(42.6% 0.166 8.1)
-
Step 900
900
#761734
oklch(37.8% 0.129 8.4)
-
Step 950
950
#45101E
oklch(26.9% 0.081 8.7)
#CC0456 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) | #4D5057 | 0.245 |
| Deuteranopia (no green cones) | #7C7451 | 0.221 |
| Tritanopia (no blue cones) | #DF0032 | 0.062 |
| Achromatopsia (no color) | #676767 | 0.217 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CC0456
#CC0456
oklch(54.2% 0.216 8.4)
- #00817A
#00817A
oklch(54.4% 0.094 188.1)
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 #CC0456, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ruby #CA0147 ΔE 0.021
- Lipstick #D5174E ΔE 0.028
- Dark Hot Pink #D90166 ΔE 0.034
- Cerise #DE0C62 ΔE 0.040
- Rose Red #BE013C ΔE 0.045
- Cherry #CF0234 ΔE 0.045
- Crimson #DC143C ΔE 0.053
- Lipstick Red #C0022F ΔE 0.055
Use #CC0456 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.