#EC5366
Closest named color: Paradise Pink (#EF476F). oklch(65.3% 0.188 16.8), rgb(236, 83, 102).
Aa
Black text reads best on this color (5.99:1).
About this color
#EC5366 is a medium-light, vivid red. In OKLCH its lightness is 65%, its chroma 0.188 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Paradise Pink (#EF476F), ΔE 0.026 away. Black text reads best on it, at 5.99:1.
| Hue family | Reds |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.188) |
| Temperature | warm |
| Nearest name | Paradise Pink (#EF476F) |
| Black text | 5.99:1 |
| White text | 3.50:1 |
Values
| HEX | #EC5366 |
| RGB | rgb(236, 83, 102) |
| HSL | hsl(353, 80%, 63%) |
| OKLCH | oklch(65.3% 0.188 16.8) |
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 #EC5366 | 3.50:1 | AA large text | Lc -67.1 | Content text, not long reading |
| Black text on #EC5366 | 5.99:1 | AA | Lc 42.5 | Non-text elements, placeholder text |
| #EC5366 text on white | 3.50:1 | AA large text | Lc 61.6 | Content text, not long reading |
| #EC5366 text on black | 5.99:1 | AA | Lc -40.1 | 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FBE3E3
oklch(93.5% 0.026 17.6)
-
Step 200
200
#F9CCCD
oklch(88.4% 0.051 16.7)
-
Step 300
300
#F6A9AB
oklch(80.9% 0.091 17.6)
-
Step 400
400
#EE7680
oklch(70.7% 0.148 16.4)
-
Step 500
500 (this color)
#EC5366
oklch(65.3% 0.188 16.8)
-
Step 600
600
#CF2246
oklch(55.5% 0.204 16.9)
-
Step 700
700
#B30E38
oklch(49.1% 0.19 16.8)
-
Step 800
800
#91142F
oklch(42.7% 0.157 16.5)
-
Step 900
900
#751B29
oklch(37.7% 0.123 17)
-
Step 950
950
#451218
oklch(27% 0.078 17.3)
#EC5366 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) | #797566 | 0.206 |
| Deuteranopia (no green cones) | #A09562 | 0.190 |
| Tritanopia (no blue cones) | #FF345B | 0.046 |
| Achromatopsia (no color) | #898989 | 0.189 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EC5366
#EC5366
oklch(65.3% 0.188 16.8)
- #00A5A7
#00A5A7
oklch(65.4% 0.111 196.3)
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 #EC5366, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Paradise Pink #EF476F ΔE 0.026
- Watermelon #FD4659 ΔE 0.034
- Pastel Red #DB5856 ΔE 0.039
- Grapefruit #FD5956 ΔE 0.043
- Light Red #FF474C ΔE 0.043
- Warm Pink #FB5581 ΔE 0.045
- Pale Red #D9544D ΔE 0.048
- Coral Pink #FF6163 ΔE 0.049
Use #EC5366 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.