#F37B50#F37B50

#F37B50 is a light, vivid orange. Relative luminance 0.338; OKLCH L 71.3% C 0.159 H 40.0°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#F37B50
RGB	rgb(243, 123, 80)
HSL	hsl(16, 87%, 63%)
HSV	hsv(16, 67%, 95%)
CMYK	cmyk(0%, 49.4%, 67.1%, 4.7%)
CIE-LAB	lab(64.81, 42.82, 44.19)
CIE-LCH	lch(64.81, 61.54, 45.91°)
OKLab	oklab(71.27% 0.1216 0.1019)
OKLCH	oklch(71.27% 0.159 40)
XYZ	xyz(45.4972, 33.8052, 11.7170)
Luminance	0.3380 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37B50 #50C8F3

analogous

#F35076 #F37B50 #F3CC50

triadic

#F37B50 #50F37B #7B50F3

tetradic

#F37B50 #76F350 #50C8F3 #CC50F3

square

#F37B50 #76F350 #50C8F3 #CC50F3

split-complementary

#F37B50 #50F3CC #5076F3

monochromatic

#BC3B0D #EF5017 #F37B50 #F7A689 #FBD1C3

Accessibility & contrast

On white

2.71

#F37B50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#F37B50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37B50

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37B50	#FFFFFF	#000000	##000000
##F37B50	1.00	2.71	7.76	7.76
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8D4C

Deuteranopia (green-blind)

#B8A74E

Tritanopia (blue-blind)

#FF6371

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #f37b50;
/* rgb */ color: rgb(243, 123, 80);
/* oklch */ color: oklch(71.3% 0.159 40.0);

Tailwind

colors: {
  custom: {
    50: '#fda382',
    500: '#f37b50',
    950: '#000000',
  },
}

SCSS

$custom: #f37b50;
$custom-light: #fda382;
$custom-dark: #000000;

JSON

{
  "hex": "#f37b50",
  "rgb": {
    "r": 243,
    "g": 123,
    "b": 80
  },
  "hsl": {
    "h": 15.828,
    "s": 87.166,
    "l": 63.333
  },
  "oklch": {
    "l": 0.71272,
    "c": 0.15859,
    "h": 40
  },
  "luminance": 0.338
}

Semantic roles & 50–950 ramp

primary

#F37B50

secondary

#B2DDEC

accent

#A8E402

background

#FFFAF8

surface

#FFF4EF

border

#D7CECA

text

#190F0A

muted

#877F7C

Preview Lab

Preview with #F37B50

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

Preview Lab → · Contrast checker → · Palette generator →