#EF576A
Closest named color: Paradise Pink (#EF476F). oklch(66.3% 0.187 16.5), rgb(239, 87, 106).
Aa
Black text reads best on this color (6.24:1).
About this color
#EF576A is a medium-light, vivid red. In OKLCH its lightness is 66%, its chroma 0.187 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Paradise Pink (#EF476F), ΔE 0.030 away. Black text reads best on it, at 6.24:1.
| Hue family | Reds |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.187) |
| Temperature | warm |
| Nearest name | Paradise Pink (#EF476F) |
| Black text | 6.24:1 |
| White text | 3.36:1 |
Values
| HEX | #EF576A |
| RGB | rgb(239, 87, 106) |
| HSL | hsl(353, 83%, 64%) |
| OKLCH | oklch(66.3% 0.187 16.5) |
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 #EF576A | 3.36:1 | AA large text | Lc -65.6 | Content text, not long reading |
| Black text on #EF576A | 6.24:1 | AA | Lc 43.9 | Non-text elements, placeholder text |
| #EF576A text on white | 3.36:1 | AA large text | Lc 60.2 | Content text, not long reading |
| #EF576A text on black | 6.24:1 | AA | Lc -41.5 | 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
#FBE3E4
oklch(93.6% 0.026 14.7)
-
Step 200
200
#F9CCCD
oklch(88.4% 0.051 16.7)
-
Step 300
300
#F6A9AC
oklch(81% 0.091 16.7)
-
Step 400
400
#ED7780
oklch(70.7% 0.146 16.8)
-
Step 500
500 (this color)
#EF576A
oklch(66.3% 0.187 16.5)
-
Step 600
600
#CF2348
oklch(55.6% 0.203 16.3)
-
Step 700
700
#B21039
oklch(49% 0.189 16.4)
-
Step 800
800
#91152F
oklch(42.7% 0.156 16.7)
-
Step 900
900
#741C2A
oklch(37.6% 0.121 16.4)
-
Step 950
950
#451219
oklch(27% 0.078 16.1)
#EF576A 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) | #7C786A | 0.204 |
| Deuteranopia (no green cones) | #A39866 | 0.189 |
| Tritanopia (no blue cones) | #FF3A5F | 0.043 |
| Achromatopsia (no color) | #8C8C8C | 0.188 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EF576A
#EF576A
oklch(66.3% 0.187 16.5)
- #00A8AA
#00A8AA
oklch(66.3% 0.113 196.3)
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 #EF576A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Paradise Pink #EF476F ΔE 0.030
- Watermelon #FD4659 ΔE 0.034
- Grapefruit #FD5956 ΔE 0.038
- Warm Pink #FB5581 ΔE 0.039
- Coral Pink #FF6163 ΔE 0.041
- Light Red #FF474C ΔE 0.043
- Pastel Red #DB5856 ΔE 0.046
- Rosy Pink #F6688E ΔE 0.052
Use #EF576A 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.