#F37B52#F37B52

#F37B52 is a light, vivid orange. Relative luminance 0.338; OKLCH L 71.3% C 0.158 H 39.3°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#F37B52
RGB	rgb(243, 123, 82)
HSL	hsl(15, 87%, 64%)
HSV	hsv(15, 66%, 95%)
CMYK	cmyk(0%, 49.4%, 66.3%, 4.7%)
CIE-LAB	lab(64.83, 42.93, 43.18)
CIE-LCH	lch(64.83, 60.89, 45.16°)
OKLab	oklab(71.3% 0.1222 0.0999)
OKLCH	oklch(71.3% 0.158 39.3)
XYZ	xyz(45.5722, 33.8352, 12.1120)
Luminance	0.3383 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37B52 #52CAF3

analogous

#F35279 #F37B52 #F3CC52

triadic

#F37B52 #52F37B #7B52F3

tetradic

#F37B52 #79F352 #52CAF3 #CC52F3

square

#F37B52 #79F352 #52CAF3 #CC52F3

split-complementary

#F37B52 #52F3CC #5279F3

monochromatic

#BD3A0D #EF4F19 #F37B52 #F7A78B #FBD2C4

Accessibility & contrast

On white

2.70

#F37B52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.77

#F37B52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37B52

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37B52	#FFFFFF	#000000	##000000
##F37B52	1.00	2.70	7.77	7.77
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.77	21.00	1.00	1.00
##000000	7.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8D4E

Deuteranopia (green-blind)

#B8A750

Tritanopia (blue-blind)

#FF6472

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #f37b52;
/* rgb */ color: rgb(243, 123, 82);
/* oklch */ color: oklch(71.3% 0.158 39.3);

Tailwind

colors: {
  custom: {
    50: '#fda384',
    500: '#f37b52',
    950: '#000000',
  },
}

SCSS

$custom: #f37b52;
$custom-light: #fda384;
$custom-dark: #000000;

JSON

{
  "hex": "#f37b52",
  "rgb": {
    "r": 243,
    "g": 123,
    "b": 82
  },
  "hsl": {
    "h": 15.28,
    "s": 87.027,
    "l": 63.725
  },
  "oklch": {
    "l": 0.71298,
    "c": 0.15789,
    "h": 39.3
  },
  "luminance": 0.3383
}

Semantic roles & 50–950 ramp

primary

#F37B52

secondary

#B4DEED

accent

#AAE402

background

#FFFAF8

surface

#FFF4EF

border

#D7CECA

text

#190F0B

muted

#877F7C

Preview Lab

Preview with #F37B52

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

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