#EC3971
Closest named color: Paradise Pink (#EF476F). oklch(63.1% 0.215 7.7), rgb(236, 57, 113).
Aa
Black text reads best on this color (5.39:1).
About this color
#EC3971 is a medium-light, vivid red. In OKLCH its lightness is 63%, its chroma 0.215 and its hue 8°. Its hue sits on the warm side of the wheel. The nearest named color is Paradise Pink (#EF476F), ΔE 0.023 away. Black text reads best on it, at 5.39:1.
| Hue family | Reds |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.215) |
| Temperature | warm |
| Nearest name | Paradise Pink (#EF476F) |
| Black text | 5.39:1 |
| White text | 3.89:1 |
Values
| HEX | #EC3971 |
| RGB | rgb(236, 57, 113) |
| HSL | hsl(341, 82%, 57%) |
| OKLCH | oklch(63.1% 0.215 7.7) |
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 #EC3971 | 3.89:1 | AA large text | Lc -70.4 | Content text, not long reading |
| Black text on #EC3971 | 5.39:1 | AA | Lc 39.2 | Non-text elements, placeholder text |
| #EC3971 text on white | 3.89:1 | AA large text | Lc 64.9 | Content text, not long reading |
| #EC3971 text on black | 5.39:1 | AA | Lc -36.8 | 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
#FFF2F4
oklch(97.2% 0.014 6.7)
-
Step 100
100
#FDE2E6
oklch(93.6% 0.03 7.5)
-
Step 200
200
#FDCAD2
oklch(88.6% 0.059 7.8)
-
Step 300
300
#FCA4B4
oklch(81% 0.106 7.8)
-
Step 400
400
#F56D8D
oklch(70.7% 0.169 7.8)
-
Step 500
500 (this color)
#EC3971
oklch(63.1% 0.215 7.7)
-
Step 600
600
#D3005B
oklch(55.6% 0.223 7.6)
-
Step 700
700
#B3004C
oklch(49.1% 0.197 7.6)
-
Step 800
800
#94003D
oklch(42.7% 0.171 7.9)
-
Step 900
900
#790D33
oklch(37.6% 0.14 8)
-
Step 950
950
#480C1E
oklch(27% 0.09 8)
#EC3971 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) | #676A72 | 0.242 |
| Deuteranopia (no green cones) | #968E6D | 0.220 |
| Tritanopia (no blue cones) | #FF0051 | 0.053 |
| Achromatopsia (no color) | #818181 | 0.217 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EC3971
#EC3971
oklch(63.1% 0.215 7.7)
- #009E95
#009E95
oklch(63% 0.11 187.7)
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 #EC3971, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Paradise Pink #EF476F ΔE 0.023
- Neon Pink #F72585 ΔE 0.042
- Rose #FF006E ΔE 0.042
- Red Pink #FA2A55 ΔE 0.043
- Pink Red #F5054F ΔE 0.048
- Cerise #DE0C62 ΔE 0.053
- Warm Pink #FB5581 ΔE 0.055
- Imperial Red #E63946 ΔE 0.057
Use #EC3971 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.