#F37E75#F37E75

#F37E75 is a light, vivid red. Relative luminance 0.353; OKLCH L 72.3% C 0.145 H 25.8°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#F37E75
RGB	rgb(243, 126, 117)
HSL	hsl(4, 84%, 71%)
HSV	hsv(4, 52%, 95%)
CMYK	cmyk(0%, 48.1%, 51.9%, 4.7%)
CIE-LAB	lab(65.96, 43.91, 25.52)
CIE-LCH	lch(65.96, 50.79, 30.16°)
OKLab	oklab(72.32% 0.1306 0.0632)
OKLCH	oklch(72.32% 0.145 25.8)
XYZ	xyz(47.6373, 35.2658, 21.1244)
Luminance	0.3526 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37E75 #75EAF3

analogous

#F375AB #F37E75 #F3BD75

triadic

#F37E75 #75F37E #7E75F3

tetradic

#F37E75 #ABF375 #75EAF3 #BD75F3

square

#F37E75 #ABF375 #75EAF3 #BD75F3

split-complementary

#F37E75 #75F3BD #75ABF3

monochromatic

#DB2113 #EE493D #F37E75 #F8B3AD #FDE5E3

Accessibility & contrast

On white

2.61

#F37E75 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#F37E75 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37E75

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37E75	#FFFFFF	#000000	##000000
##F37E75	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#999174

Deuteranopia (green-blind)

#B6AA73

Tritanopia (blue-blind)

#FF6C7C

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #f37e75;
/* rgb */ color: rgb(243, 126, 117);
/* oklch */ color: oklch(72.3% 0.145 25.8);

Tailwind

colors: {
  custom: {
    50: '#fca69c',
    500: '#f37e75',
    950: '#000000',
  },
}

SCSS

$custom: #f37e75;
$custom-light: #fca69c;
$custom-dark: #000000;

JSON

{
  "hex": "#f37e75",
  "rgb": {
    "r": 243,
    "g": 126,
    "b": 117
  },
  "hsl": {
    "h": 4.286,
    "s": 84,
    "l": 70.588
  },
  "oklch": {
    "l": 0.72325,
    "c": 0.14508,
    "h": 25.8
  },
  "luminance": 0.35261
}

Semantic roles & 50–950 ramp

primary

#F37E75

secondary

#D1F1F3

accent

#D1E005

background

#FFFAF9

surface

#FFF4F2

border

#D7CECC

text

#180F0E

muted

#867F7E

Preview Lab

Preview with #F37E75

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

Preview Lab → · Contrast checker → · Palette generator →