#E04751#E04751

#E04751 is a mid, vivid red. Relative luminance 0.209; OKLCH L 61.7% C 0.189 H 21.1°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#E04751
RGB	rgb(224, 71, 81)
HSL	hsl(356, 71%, 58%)
HSV	hsv(356, 68%, 88%)
CMYK	cmyk(0%, 68.3%, 63.8%, 12.2%)
CIE-LAB	lab(52.90, 59.63, 28.52)
CIE-LCH	lch(52.90, 66.10, 25.56°)
OKLab	oklab(61.7% 0.1763 0.068)
OKLCH	oklch(61.7% 0.189 21.1)
XYZ	xyz(34.4824, 20.9528, 10.0115)
Luminance	0.2095 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E04751 #47E0D6

analogous

#E0479E #E04751 #E08947

triadic

#E04751 #51E047 #4751E0

tetradic

#E04751 #9EE047 #47E0D6 #8947E0

square

#E04751 #9EE047 #47E0D6 #8947E0

split-complementary

#E04751 #47E089 #479EE0

monochromatic

#941921 #C8222D #E04751 #E97B83 #F2B0B4

Accessibility & contrast

On white

4.05

#E04751 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#E04751 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E04751

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E04751	#FFFFFF	#000000	##000000
##E04751	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#706A50

Deuteranopia (green-blind)

#978A4D

Tritanopia (blue-blind)

#F51D4C

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #e04751;
/* rgb */ color: rgb(224, 71, 81);
/* oklch */ color: oklch(61.7% 0.189 21.1);

Tailwind

colors: {
  custom: {
    50: '#f18381',
    500: '#e04751',
    950: '#000000',
  },
}

SCSS

$custom: #e04751;
$custom-light: #f18381;
$custom-dark: #000000;

JSON

{
  "hex": "#e04751",
  "rgb": {
    "r": 224,
    "g": 71,
    "b": 81
  },
  "hsl": {
    "h": 356.078,
    "s": 71.163,
    "l": 57.843
  },
  "oklch": {
    "l": 0.61704,
    "c": 0.1889,
    "h": 21.1
  },
  "luminance": 0.20948
}

Semantic roles & 50–950 ramp

primary

#E04751

secondary

#A3E0DC

accent

#EEE23A

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#180B0A

muted

#867C7C

Preview Lab

Preview with #E04751

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

Preview Lab → · Contrast checker → · Palette generator →