#EF7B57#EF7B57

#EF7B57 is a light, vivid red. Relative luminance 0.332; OKLCH L 70.8% C 0.152 H 37.9°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#EF7B57
RGB	rgb(239, 123, 87)
HSL	hsl(14, 83%, 64%)
HSV	hsv(14, 64%, 94%)
CMYK	cmyk(0%, 48.5%, 63.6%, 6.3%)
CIE-LAB	lab(64.33, 41.72, 39.80)
CIE-LCH	lch(64.33, 57.66, 43.65°)
OKLab	oklab(70.82% 0.1197 0.0933)
OKLCH	oklch(70.82% 0.152 37.9)
XYZ	xyz(44.4037, 33.2099, 13.0868)
Luminance	0.3321 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF7B57 #57CBEF

analogous

#EF577F #EF7B57 #EFC757

triadic

#EF7B57 #57EF7B #7B57EF

tetradic

#EF7B57 #7FEF57 #57CBEF #C757EF

square

#EF7B57 #7FEF57 #57CBEF #C757EF

split-complementary

#EF7B57 #57EFC7 #577FEF

monochromatic

#BA3A12 #EA4F1F #EF7B57 #F4A78F #FAD3C7

Accessibility & contrast

On white

2.75

#EF7B57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.64

#EF7B57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF7B57

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF7B57	#FFFFFF	#000000	##000000
##EF7B57	1.00	2.75	7.64	7.64
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.64	21.00	1.00	1.00
##000000	7.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998C53

Deuteranopia (green-blind)

#B6A655

Tritanopia (blue-blind)

#FF6573

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #ef7b57;
/* rgb */ color: rgb(239, 123, 87);
/* oklch */ color: oklch(70.8% 0.152 37.9);

Tailwind

colors: {
  custom: {
    50: '#faa387',
    500: '#ef7b57',
    950: '#000000',
  },
}

SCSS

$custom: #ef7b57;
$custom-light: #faa387;
$custom-dark: #000000;

JSON

{
  "hex": "#ef7b57",
  "rgb": {
    "r": 239,
    "g": 123,
    "b": 87
  },
  "hsl": {
    "h": 14.211,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.70822,
    "c": 0.15181,
    "h": 37.9
  },
  "luminance": 0.33205
}

Semantic roles & 50–950 ramp

primary

#EF7B57

secondary

#B6DFEC

accent

#ACDF06

background

#FFFAF8

surface

#FFF4EF

border

#D7CECA

text

#190F0B

muted

#877F7C

Preview Lab

Preview with #EF7B57

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

Preview Lab → · Contrast checker → · Palette generator →