#CC105E
Closest named color: Dark Hot Pink (#D90166). oklch(54.7% 0.213 5.8), rgb(204, 16, 94).
Aa
White text reads best on this color (5.52:1).
About this color
#CC105E is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.213 and its hue 6°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Hot Pink (#D90166), ΔE 0.028 away. White text reads best on it, at 5.52:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.213) |
| Temperature | warm |
| Nearest name | Dark Hot Pink (#D90166) |
| Black text | 3.80:1 |
| White text | 5.52:1 |
Values
| HEX | #CC105E |
| RGB | rgb(204, 16, 94) |
| HSL | hsl(335, 85%, 43%) |
| OKLCH | oklch(54.7% 0.213 5.8) |
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 #CC105E | 5.52:1 | AA | Lc -80.7 | Fine for body text |
| Black text on #CC105E | 3.80:1 | AA large text | Lc 28.7 | Dividers and decoration only |
| #CC105E text on white | 5.52:1 | AA | Lc 75.4 | Fine for body text |
| #CC105E text on black | 3.80:1 | AA large text | Lc -26.4 | 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
#FBE3E7
oklch(93.6% 0.027 6.2)
-
Step 200
200
#F9CBD4
oklch(88.4% 0.053 5.1)
-
Step 300
300
#F6A7B7
oklch(80.9% 0.095 6.1)
-
Step 400
400
#EE7392
oklch(70.7% 0.154 5.9)
-
Step 500
500
#E44678
oklch(63.1% 0.196 5.6)
-
Step 600
600 (this color)
#CC105E
oklch(54.7% 0.213 5.8)
-
Step 700
700
#B20050
oklch(49.1% 0.197 5.7)
-
Step 800
800
#910C41
oklch(42.7% 0.164 6)
-
Step 900
900
#751837
oklch(37.8% 0.128 6.2)
-
Step 950
950
#451020
oklch(27% 0.082 6.2)
#CC105E 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) | #4D525F | 0.243 |
| Deuteranopia (no green cones) | #7C755A | 0.217 |
| Tritanopia (no blue cones) | #DF0039 | 0.063 |
| Achromatopsia (no color) | #696969 | 0.215 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CC105E
#CC105E
oklch(54.7% 0.213 5.8)
- #008379
#008379
oklch(54.9% 0.096 185.5)
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 #CC105E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Hot Pink #D90166 ΔE 0.028
- Ruby #CA0147 ΔE 0.032
- Lipstick #D5174E ΔE 0.033
- Cerise #DE0C62 ΔE 0.037
- Dark Pink #CB416B ΔE 0.051
- Rose Red #BE013C ΔE 0.054
- Cherry #CF0234 ΔE 0.055
- Crimson #DC143C ΔE 0.060
Use #CC105E 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.