#EC4C59
Closest named color: Watermelon (#FD4659). oklch(64.3% 0.196 20.1), rgb(236, 76, 89).
Aa
Black text reads best on this color (5.74:1).
About this color
#EC4C59 is a medium-light, vivid red. In OKLCH its lightness is 64%, its chroma 0.196 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Watermelon (#FD4659), ΔE 0.031 away. Black text reads best on it, at 5.74:1.
| Hue family | Reds |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.196) |
| Temperature | warm |
| Nearest name | Watermelon (#FD4659) |
| Black text | 5.74:1 |
| White text | 3.65:1 |
Values
| HEX | #EC4C59 |
| RGB | rgb(236, 76, 89) |
| HSL | hsl(355, 81%, 61%) |
| OKLCH | oklch(64.3% 0.196 20.1) |
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 #EC4C59 | 3.65:1 | AA large text | Lc -68.5 | Content text, not long reading |
| Black text on #EC4C59 | 5.74:1 | AA | Lc 41.1 | Non-text elements, placeholder text |
| #EC4C59 text on white | 3.65:1 | AA large text | Lc 63.0 | Content text, not long reading |
| #EC4C59 text on black | 5.74:1 | AA | Lc -38.7 | 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
#FCE3E2
oklch(93.6% 0.028 20.4)
-
Step 200
200
#FBCCCB
oklch(88.6% 0.053 19.6)
-
Step 300
300
#F8A8A7
oklch(80.9% 0.095 20.1)
-
Step 400
400
#F17578
oklch(70.8% 0.153 20.3)
-
Step 500
500 (this color)
#EC4C59
oklch(64.3% 0.196 20.1)
-
Step 600
600
#D3193B
oklch(55.6% 0.212 20)
-
Step 700
700
#B6002D
oklch(49.1% 0.197 20.1)
-
Step 800
800
#940D26
oklch(42.7% 0.164 20.1)
-
Step 900
900
#771923
oklch(37.8% 0.128 20.4)
-
Step 950
950
#461115
oklch(27% 0.081 20.2)
#EC4C59 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) | #777058 | 0.213 |
| Deuteranopia (no green cones) | #9F9255 | 0.196 |
| Tritanopia (no blue cones) | #FF2252 | 0.049 |
| Achromatopsia (no color) | #868686 | 0.197 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EC4C59
#EC4C59
oklch(64.3% 0.196 20.1)
- #00A1A7
#00A1A7
oklch(64.4% 0.11 199.5)
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 #EC4C59, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Watermelon #FD4659 ΔE 0.031
- Paradise Pink #EF476F ΔE 0.033
- Imperial Red #E63946 ΔE 0.034
- Pastel Red #DB5856 ΔE 0.035
- Light Red #FF474C ΔE 0.037
- Pale Red #D9544D ΔE 0.040
- Red Pink #FA2A55 ΔE 0.042
- Strawberry #FB2943 ΔE 0.043
Use #EC4C59 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.