#F37D53#F37D53

#F37D53 is a light, vivid orange. Relative luminance 0.343; OKLCH L 71.6% C 0.156 H 39.9°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#F37D53
RGB	rgb(243, 125, 83)
HSL	hsl(16, 87%, 64%)
HSV	hsv(16, 66%, 95%)
CMYK	cmyk(0%, 48.6%, 65.8%, 4.7%)
CIE-LAB	lab(65.24, 41.99, 43.13)
CIE-LCH	lch(65.24, 60.20, 45.77°)
OKLab	oklab(71.61% 0.1195 0.1)
OKLCH	oklch(71.61% 0.156 39.9)
XYZ	xyz(45.8611, 34.3518, 12.3974)
Luminance	0.3435 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37D53 #53C9F3

analogous

#F35379 #F37D53 #F3CD53

triadic

#F37D53 #53F37D #7D53F3

tetradic

#F37D53 #79F353 #53C9F3 #CD53F3

square

#F37D53 #79F353 #53C9F3 #CD53F3

split-complementary

#F37D53 #53F3CD #5379F3

monochromatic

#BE3C0D #EF521A #F37D53 #F7A88C #FBD3C5

Accessibility & contrast

On white

2.67

#F37D53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#F37D53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37D53

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37D53	#FFFFFF	#000000	##000000
##F37D53	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8E4F

Deuteranopia (green-blind)

#B9A851

Tritanopia (blue-blind)

#FF6673

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #f37d53;
/* rgb */ color: rgb(243, 125, 83);
/* oklch */ color: oklch(71.6% 0.156 39.9);

Tailwind

colors: {
  custom: {
    50: '#fda584',
    500: '#f37d53',
    950: '#000000',
  },
}

SCSS

$custom: #f37d53;
$custom-light: #fda584;
$custom-dark: #000000;

JSON

{
  "hex": "#f37d53",
  "rgb": {
    "r": 243,
    "g": 125,
    "b": 83
  },
  "hsl": {
    "h": 15.75,
    "s": 86.957,
    "l": 63.922
  },
  "oklch": {
    "l": 0.71614,
    "c": 0.15583,
    "h": 39.9
  },
  "luminance": 0.34346
}

Semantic roles & 50–950 ramp

primary

#F37D53

secondary

#B5DEED

accent

#A8E402

background

#FFFAF8

surface

#FFF4EF

border

#D7CECA

text

#190F0B

muted

#877F7C

Preview Lab

Preview with #F37D53

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

Preview Lab → · Contrast checker → · Palette generator →