#F37A58#F37A58

#F37A58 is a light, vivid red. Relative luminance 0.337; OKLCH L 71.2% C 0.157 H 36.6°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#F37A58
RGB	rgb(243, 122, 88)
HSL	hsl(13, 87%, 65%)
HSV	hsv(13, 64%, 95%)
CMYK	cmyk(0%, 49.8%, 63.8%, 4.7%)
CIE-LAB	lab(64.71, 43.78, 39.86)
CIE-LCH	lch(64.71, 59.21, 42.31°)
OKLab	oklab(71.23% 0.1259 0.0935)
OKLCH	oklch(71.23% 0.157 36.6)
XYZ	xyz(45.6871, 33.6837, 13.3263)
Luminance	0.3368 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37A58 #58D1F3

analogous

#F35884 #F37A58 #F3C758

triadic

#F37A58 #58F37A #7A58F3

tetradic

#F37A58 #84F358 #58D1F3 #C758F3

square

#F37A58 #84F358 #58D1F3 #C758F3

split-complementary

#F37A58 #58F3C7 #5884F3

monochromatic

#C3360E #EF4D1F #F37A58 #F7A791 #FBD5CA

Accessibility & contrast

On white

2.71

#F37A58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#F37A58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37A58

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37A58	#FFFFFF	#000000	##000000
##F37A58	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8D55

Deuteranopia (green-blind)

#B7A756

Tritanopia (blue-blind)

#FF6372

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #f37a58;
/* rgb */ color: rgb(243, 122, 88);
/* oklch */ color: oklch(71.2% 0.157 36.6);

Tailwind

colors: {
  custom: {
    50: '#fda388',
    500: '#f37a58',
    950: '#000000',
  },
}

SCSS

$custom: #f37a58;
$custom-light: #fda388;
$custom-dark: #000000;

JSON

{
  "hex": "#f37a58",
  "rgb": {
    "r": 243,
    "g": 122,
    "b": 88
  },
  "hsl": {
    "h": 13.161,
    "s": 86.592,
    "l": 64.902
  },
  "oklch": {
    "l": 0.7123,
    "c": 0.15677,
    "h": 36.6
  },
  "luminance": 0.33678
}

Semantic roles & 50–950 ramp

primary

#F37A58

secondary

#B9E2EE

accent

#B2E302

background

#FFFAF8

surface

#FFF4F0

border

#D7CECB

text

#190F0B

muted

#877F7C

Preview Lab

Preview with #F37A58

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

Preview Lab → · Contrast checker → · Palette generator →