#EF525A#EF525A

#EF525A is a light, vivid red. Relative luminance 0.251; OKLCH L 65.4% C 0.193 H 21.4°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#EF525A
RGB	rgb(239, 82, 90)
HSL	hsl(357, 83%, 63%)
HSV	hsv(357, 66%, 94%)
CMYK	cmyk(0%, 65.7%, 62.3%, 6.3%)
CIE-LAB	lab(57.20, 60.61, 29.29)
CIE-LCH	lch(57.20, 67.32, 25.79°)
OKLab	oklab(65.45% 0.1793 0.0702)
OKLCH	oklch(65.45% 0.193 21.4)
XYZ	xyz(40.4634, 25.1291, 12.3906)
Luminance	0.2512 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF525A #52EFE7

analogous

#EF52A8 #EF525A #EF9952

triadic

#EF525A #5AEF52 #525AEF

tetradic

#EF525A #A8EF52 #52EFE7 #9952EF

square

#EF525A #A8EF52 #52EFE7 #9952EF

split-complementary

#EF525A #52EF99 #52A8EF

monochromatic

#B61119 #EA1A25 #EF525A #F48A8F #F9C2C5

Accessibility & contrast

On white

3.49

#EF525A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#EF525A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF525A

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF525A	#FFFFFF	#000000	##000000
##EF525A	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7459

Deuteranopia (green-blind)

#A39656

Tritanopia (blue-blind)

#FF2D56

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #ef525a;
/* rgb */ color: rgb(239, 82, 90);
/* oklch */ color: oklch(65.4% 0.193 21.4);

Tailwind

colors: {
  custom: {
    50: '#fc8b88',
    500: '#ef525a',
    950: '#000000',
  },
}

SCSS

$custom: #ef525a;
$custom-light: #fc8b88;
$custom-dark: #000000;

JSON

{
  "hex": "#ef525a",
  "rgb": {
    "r": 239,
    "g": 82,
    "b": 90
  },
  "hsl": {
    "h": 356.943,
    "s": 83.069,
    "l": 62.941
  },
  "oklch": {
    "l": 0.65447,
    "c": 0.19252,
    "h": 21.4
  },
  "luminance": 0.25123
}

Semantic roles & 50–950 ramp

primary

#EF525A

secondary

#B2EBE8

accent

#DFD406

background

#FFF8F8

surface

#FFF0EF

border

#D7CBCA

text

#190D0B

muted

#877D7C

Preview Lab

Preview with #EF525A

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

Preview Lab → · Contrast checker → · Palette generator →