#F37E4F#F37E4F

#F37E4F is a light, vivid orange. Relative luminance 0.345; OKLCH L 71.7% C 0.156 H 41.8°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#F37E4F
RGB	rgb(243, 126, 79)
HSL	hsl(17, 87%, 63%)
HSV	hsv(17, 67%, 95%)
CMYK	cmyk(0%, 48.1%, 67.5%, 4.7%)
CIE-LAB	lab(65.39, 41.27, 45.39)
CIE-LCH	lch(65.39, 61.34, 47.72°)
OKLab	oklab(71.72% 0.1166 0.1043)
OKLCH	oklch(71.72% 0.156 41.8)
XYZ	xyz(45.8384, 34.5462, 11.6498)
Luminance	0.3454 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37E4F #4FC4F3

analogous

#F34F72 #F37E4F #F3D04F

triadic

#F37E4F #4FF37E #7E4FF3

tetradic

#F37E4F #72F34F #4FC4F3 #D04FF3

square

#F37E4F #72F34F #4FC4F3 #D04FF3

split-complementary

#F37E4F #4FF3D0 #4F72F3

monochromatic

#BB3F0D #EF5416 #F37E4F #F7A888 #FBD2C2

Accessibility & contrast

On white

2.66

#F37E4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.91

#F37E4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37E4F

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37E4F	#FFFFFF	#000000	##000000
##F37E4F	1.00	2.66	7.91	7.91
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.91	21.00	1.00	1.00
##000000	7.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8F4A

Deuteranopia (green-blind)

#BAA94D

Tritanopia (blue-blind)

#FF6773

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #f37e4f;
/* rgb */ color: rgb(243, 126, 79);
/* oklch */ color: oklch(71.7% 0.156 41.8);

Tailwind

colors: {
  custom: {
    50: '#fda582',
    500: '#f37e4f',
    950: '#000000',
  },
}

SCSS

$custom: #f37e4f;
$custom-light: #fda582;
$custom-dark: #000000;

JSON

{
  "hex": "#f37e4f",
  "rgb": {
    "r": 243,
    "g": 126,
    "b": 79
  },
  "hsl": {
    "h": 17.195,
    "s": 87.234,
    "l": 63.137
  },
  "oklch": {
    "l": 0.71716,
    "c": 0.15646,
    "h": 41.8
  },
  "luminance": 0.34541
}

Semantic roles & 50–950 ramp

primary

#F37E4F

secondary

#B2DBEC

accent

#A3E402

background

#FFFAF8

surface

#FFF4EF

border

#D7CECA

text

#190F0A

muted

#877F7C

Preview Lab

Preview with #F37E4F

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

Preview Lab → · Contrast checker → · Palette generator →