#F75C51#F75C51

#F75C51 is a light, vivid red. Relative luminance 0.280; OKLCH L 67.7% C 0.192 H 27.4°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#F75C51
RGB	rgb(247, 92, 81)
HSL	hsl(4, 91%, 64%)
HSV	hsv(4, 67%, 97%)
CMYK	cmyk(0%, 62.8%, 67.2%, 3.1%)
CIE-LAB	lab(59.91, 58.62, 38.04)
CIE-LCH	lch(59.91, 69.88, 32.98°)
OKLab	oklab(67.69% 0.1704 0.0884)
OKLCH	oklch(67.69% 0.192 27.4)
XYZ	xyz(43.6746, 28.0286, 10.8933)
Luminance	0.2802 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F75C51 #51ECF7

analogous

#F75199 #F75C51 #F7AF51

triadic

#F75C51 #51F75C #5C51F7

tetradic

#F75C51 #99F751 #51ECF7 #AF51F7

square

#F75C51 #99F751 #51ECF7 #AF51F7

split-complementary

#F75C51 #51F7AF #5199F7

monochromatic

#C51509 #F42516 #F75C51 #FA938C #FCCAC6

Accessibility & contrast

On white

3.18

#F75C51 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#F75C51 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F75C51

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F75C51	#FFFFFF	#000000	##000000
##F75C51	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867B4F

Deuteranopia (green-blind)

#AC9D4D

Tritanopia (blue-blind)

#FF375A

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #f75c51;
/* rgb */ color: rgb(247, 92, 81);
/* oklch */ color: oklch(67.7% 0.192 27.4);

Tailwind

colors: {
  custom: {
    50: '#ff9182',
    500: '#f75c51',
    950: '#000000',
  },
}

SCSS

$custom: #f75c51;
$custom-light: #ff9182;
$custom-dark: #000000;

JSON

{
  "hex": "#f75c51",
  "rgb": {
    "r": 247,
    "g": 92,
    "b": 81
  },
  "hsl": {
    "h": 3.976,
    "s": 91.209,
    "l": 64.314
  },
  "oklch": {
    "l": 0.67689,
    "c": 0.19193,
    "h": 27.4
  },
  "luminance": 0.28023
}

Semantic roles & 50–950 ramp

primary

#F75C51

secondary

#B5EBEF

accent

#D6E600

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#1A0D0A

muted

#877E7C

Preview Lab

Preview with #F75C51

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

Preview Lab → · Contrast checker → · Palette generator →