#F37458#F37458

#F37458 is a light, vivid red. Relative luminance 0.323; OKLCH L 70.3% C 0.162 H 33.8°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#F37458
RGB	rgb(243, 116, 88)
HSL	hsl(11, 87%, 65%)
HSV	hsv(11, 64%, 95%)
CMYK	cmyk(0%, 52.3%, 63.8%, 4.7%)
CIE-LAB	lab(63.55, 46.72, 38.46)
CIE-LCH	lch(63.55, 60.51, 39.46°)
OKLab	oklab(70.35% 0.1349 0.0904)
OKLCH	oklch(70.35% 0.162 33.8)
XYZ	xyz(44.9730, 32.2555, 13.0883)
Luminance	0.3225 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37458 #58D7F3

analogous

#F35889 #F37458 #F3C258

triadic

#F37458 #58F374 #7458F3

tetradic

#F37458 #89F358 #58D7F3 #C258F3

square

#F37458 #89F358 #58D7F3 #C258F3

split-complementary

#F37458 #58F3C2 #5889F3

monochromatic

#C32F0E #EF441F #F37458 #F7A491 #FBD3CA

Accessibility & contrast

On white

2.82

#F37458 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.45

#F37458 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37458

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37458	#FFFFFF	#000000	##000000
##F37458	1.00	2.82	7.45	7.45
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.45	21.00	1.00	1.00
##000000	7.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958955

Deuteranopia (green-blind)

#B4A455

Tritanopia (blue-blind)

#FF5C6E

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #f37458;
/* rgb */ color: rgb(243, 116, 88);
/* oklch */ color: oklch(70.3% 0.162 33.8);

Tailwind

colors: {
  custom: {
    50: '#fd9f88',
    500: '#f37458',
    950: '#000000',
  },
}

SCSS

$custom: #f37458;
$custom-light: #fd9f88;
$custom-dark: #000000;

JSON

{
  "hex": "#f37458",
  "rgb": {
    "r": 243,
    "g": 116,
    "b": 88
  },
  "hsl": {
    "h": 10.839,
    "s": 86.592,
    "l": 64.902
  },
  "oklch": {
    "l": 0.7035,
    "c": 0.1624,
    "h": 33.8
  },
  "luminance": 0.3225
}

Semantic roles & 50–950 ramp

primary

#F37458

secondary

#B9E4EE

accent

#BBE302

background

#FFFAF8

surface

#FFF3EF

border

#D7CDCA

text

#190F0B

muted

#877F7C

Preview Lab

Preview with #F37458

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

Preview Lab → · Contrast checker → · Palette generator →