#E57B74#E57B74

#E57B74 is a light, vivid red. Relative luminance 0.321; OKLCH L 70.0% C 0.132 H 25.0°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#E57B74
RGB	rgb(229, 123, 116)
HSL	hsl(4, 68%, 68%)
HSV	hsv(4, 49%, 90%)
CMYK	cmyk(0%, 46.3%, 49.3%, 10.2%)
CIE-LAB	lab(63.42, 40.18, 22.35)
CIE-LCH	lch(63.42, 45.98, 29.08°)
OKLab	oklab(69.99% 0.12 0.0558)
OKLCH	oklch(69.99% 0.132 25)
XYZ	xyz(42.5513, 32.0892, 20.4725)
Luminance	0.3209 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E57B74 #74DEE5

analogous

#E574A5 #E57B74 #E5B474

triadic

#E57B74 #74E57B #7B74E5

tetradic

#E57B74 #A5E574 #74DEE5 #B474E5

square

#E57B74 #A5E574 #74DEE5 #B474E5

split-complementary

#E57B74 #74E5B4 #74A5E5

monochromatic

#BC2D23 #DB4A40 #E57B74 #EFACA8 #F8DDDB

Accessibility & contrast

On white

2.83

#E57B74 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#E57B74 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E57B74

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E57B74	#FFFFFF	#000000	##000000
##E57B74	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938C73

Deuteranopia (green-blind)

#ADA272

Tritanopia (blue-blind)

#F86C7A

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #e57b74;
/* rgb */ color: rgb(229, 123, 116);
/* oklch */ color: oklch(70.0% 0.132 25.0);

Tailwind

colors: {
  custom: {
    50: '#f1a39c',
    500: '#e57b74',
    950: '#000000',
  },
}

SCSS

$custom: #e57b74;
$custom-light: #f1a39c;
$custom-dark: #000000;

JSON

{
  "hex": "#e57b74",
  "rgb": {
    "r": 229,
    "g": 123,
    "b": 116
  },
  "hsl": {
    "h": 3.717,
    "s": 68.485,
    "l": 67.647
  },
  "oklch": {
    "l": 0.69995,
    "c": 0.13235,
    "h": 25
  },
  "luminance": 0.32085
}

Semantic roles & 50–950 ramp

primary

#E57B74

secondary

#C9EAEC

accent

#C5D015

background

#FFFAF9

surface

#FFF4F2

border

#D7CECC

text

#170F0E

muted

#857F7E

Preview Lab

Preview with #E57B74

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

Preview Lab → · Contrast checker → · Palette generator →