#EF5C59#EF5C59

#EF5C59 is a light, vivid red. Relative luminance 0.267; OKLCH L 66.6% C 0.182 H 24.5°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#EF5C59
RGB	rgb(239, 92, 89)
HSL	hsl(1, 82%, 64%)
HSV	hsv(1, 63%, 94%)
CMYK	cmyk(0%, 61.5%, 62.8%, 6.3%)
CIE-LAB	lab(58.73, 56.41, 31.79)
CIE-LCH	lch(58.73, 64.75, 29.41°)
OKLab	oklab(66.59% 0.1658 0.0757)
OKLCH	oklch(66.59% 0.182 24.5)
XYZ	xyz(41.2309, 26.7318, 12.4379)
Luminance	0.2673 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5C59 #59ECEF

analogous

#EF59A1 #EF5C59 #EFA759

triadic

#EF5C59 #59EF5C #5C59EF

tetradic

#EF5C59 #A1EF59 #59ECEF #A759EF

square

#EF5C59 #A1EF59 #59ECEF #A759EF

split-complementary

#EF5C59 #59EFA7 #59A1EF

monochromatic

#BC1512 #EA2521 #EF5C59 #F49391 #FACAC9

Accessibility & contrast

On white

3.31

#EF5C59 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.35

#EF5C59 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5C59

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5C59	#FFFFFF	#000000	##000000
##EF5C59	1.00	3.31	6.35	6.35
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.35	21.00	1.00	1.00
##000000	6.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#827958

Deuteranopia (green-blind)

#A79955

Tritanopia (blue-blind)

#FF3D5D

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #ef5c59;
/* rgb */ color: rgb(239, 92, 89);
/* oklch */ color: oklch(66.6% 0.182 24.5);

Tailwind

colors: {
  custom: {
    50: '#fb9088',
    500: '#ef5c59',
    950: '#000000',
  },
}

SCSS

$custom: #ef5c59;
$custom-light: #fb9088;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5c59",
  "rgb": {
    "r": 239,
    "g": 92,
    "b": 89
  },
  "hsl": {
    "h": 1.2,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.66585,
    "c": 0.18228,
    "h": 24.5
  },
  "luminance": 0.26726
}

Semantic roles & 50–950 ramp

primary

#EF5C59

secondary

#B8EBEC

accent

#DADF07

background

#FFF9F8

surface

#FFF1EF

border

#D7CBCA

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #EF5C59

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →