#F04751#F04751

#F04751 is a light, highly saturated red. Relative luminance 0.236; OKLCH L 64.3% C 0.205 H 22.0°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#F04751
RGB	rgb(240, 71, 81)
HSL	hsl(356, 85%, 61%)
HSV	hsv(356, 70%, 94%)
CMYK	cmyk(0%, 70.4%, 66.3%, 5.9%)
CIE-LAB	lab(55.72, 64.56, 32.65)
CIE-LCH	lch(55.72, 72.35, 26.83°)
OKLab	oklab(64.33% 0.19 0.0767)
OKLCH	oklch(64.33% 0.205 22)
XYZ	xyz(39.6779, 23.6317, 10.2551)
Luminance	0.2363 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F04751 #47F0E6

analogous

#F047A5 #F04751 #F09147

triadic

#F04751 #51F047 #4751F0

tetradic

#F04751 #A5F047 #47F0E6 #9147F0

square

#F04751 #A5F047 #47F0E6 #9147F0

split-complementary

#F04751 #47F091 #47A5F0

monochromatic

#AE0E18 #E7131F #F04751 #F58087 #F9B8BC

Accessibility & contrast

On white

3.67

#F04751 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#F04751 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F04751

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F04751	#FFFFFF	#000000	##000000
##F04751	1.00	3.67	5.73	5.73
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#766F50

Deuteranopia (green-blind)

#A1934C

Tritanopia (blue-blind)

#FF084C

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #f04751;
/* rgb */ color: rgb(240, 71, 81);
/* oklch */ color: oklch(64.3% 0.205 22.0);

Tailwind

colors: {
  custom: {
    50: '#fd8582',
    500: '#f04751',
    950: '#000000',
  },
}

SCSS

$custom: #f04751;
$custom-light: #fd8582;
$custom-dark: #000000;

JSON

{
  "hex": "#f04751",
  "rgb": {
    "r": 240,
    "g": 71,
    "b": 81
  },
  "hsl": {
    "h": 356.45,
    "s": 84.925,
    "l": 60.98
  },
  "oklch": {
    "l": 0.64325,
    "c": 0.20487,
    "h": 22
  },
  "luminance": 0.23626
}

Semantic roles & 50–950 ramp

primary

#F04751

secondary

#AAE9E5

accent

#E1D404

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#190C0A

muted

#867D7C

Preview Lab

Preview with #F04751

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

Preview Lab → · Contrast checker → · Palette generator →