#CC366D
Closest named color: Dark Pink (#CB416B). oklch(57.4% 0.19 3.3), rgb(204, 54, 109).
Aa
White text reads best on this color (4.86:1).
About this color
#CC366D is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.190 and its hue 3°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Pink (#CB416B), ΔE 0.018 away. White text reads best on it, at 4.86:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.190) |
| Temperature | warm |
| Nearest name | Dark Pink (#CB416B) |
| Black text | 4.31:1 |
| White text | 4.86:1 |
Values
| HEX | #CC366D |
| RGB | rgb(204, 54, 109) |
| HSL | hsl(338, 60%, 51%) |
| OKLCH | oklch(57.4% 0.19 3.3) |
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 #CC366D | 4.86:1 | AA | Lc -77.9 | Fine for body text |
| Black text on #CC366D | 4.31:1 | AA large text | Lc 31.6 | Non-text elements, placeholder text |
| #CC366D text on white | 4.86:1 | AA | Lc 72.5 | Content text, not long reading |
| #CC366D text on black | 4.31:1 | AA large text | Lc -29.2 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#F9E3E8
oklch(93.5% 0.025 2.1)
-
Step 200
200
#F6CDD6
oklch(88.6% 0.048 3.3)
-
Step 300
300
#F0AABB
oklch(80.9% 0.085 3.2)
-
Step 400
400
#E57998
oklch(70.6% 0.137 2.9)
-
Step 500
500
#DA527F
oklch(63.1% 0.174 3)
-
Step 600
600 (this color)
#CC366D
oklch(57.4% 0.19 3.3)
-
Step 700
700
#AA1F56
oklch(49% 0.176 3.4)
-
Step 800
800
#8A1E47
oklch(42.7% 0.146 3.1)
-
Step 900
900
#6F203B
oklch(37.6% 0.113 3.4)
-
Step 950
950
#421423
oklch(27.1% 0.073 3.1)
#CC366D 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) | #595F6E | 0.213 |
| Deuteranopia (no green cones) | #817C69 | 0.193 |
| Tritanopia (no blue cones) | #DE194D | 0.054 |
| Achromatopsia (no color) | #717171 | 0.191 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CC366D
#CC366D
oklch(57.4% 0.19 3.3)
- #008C7F
#008C7F
oklch(57.5% 0.102 183.5)
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 #CC366D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pink #CB416B ΔE 0.018
- Deep Rose #C74767 ΔE 0.031
- Dark Hot Pink #D90166 ΔE 0.040
- Cerise #DE0C62 ΔE 0.042
- Lipstick #D5174E ΔE 0.046
- Dark Rose #B5485D ΔE 0.057
- Ruby #CA0147 ΔE 0.058
- Medium Violet Red #C71585 ΔE 0.062
Use #CC366D 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.