#F38339#F38339

#F38339 is a light, vivid orange. Relative luminance 0.356; OKLCH L 72.3% C 0.161 H 50.6°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#F38339
RGB	rgb(243, 131, 57)
HSL	hsl(24, 89%, 59%)
HSV	hsv(24, 77%, 95%)
CMYK	cmyk(0%, 46.1%, 76.5%, 4.7%)
CIE-LAB	lab(66.20, 37.73, 56.84)
CIE-LCH	lch(66.20, 68.22, 56.43°)
OKLab	oklab(72.27% 0.1024 0.1245)
OKLCH	oklch(72.27% 0.161 50.6)
XYZ	xyz(45.8212, 35.5880, 8.3263)
Luminance	0.3558 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F38339 #39A9F3

analogous

#F3394C #F38339 #F3E039

triadic

#F38339 #39F383 #8339F3

tetradic

#F38339 #4CF339 #39A9F3 #E039F3

square

#F38339 #4CF339 #39A9F3 #E039F3

split-complementary

#F38339 #39F3E0 #394CF3

monochromatic

#A7490A #E1620E #F38339 #F6A773 #FACBAC

Accessibility & contrast

On white

2.59

#F38339 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.12

#F38339 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F38339

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F38339	#FFFFFF	#000000	##000000
##F38339	1.00	2.59	8.12	8.12
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.12	21.00	1.00	1.00
##000000	8.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3912F

Deuteranopia (green-blind)

#BEAB37

Tritanopia (blue-blind)

#FF6B74

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #f38339;
/* rgb */ color: rgb(243, 131, 57);
/* oklch */ color: oklch(72.3% 0.161 50.6);

Tailwind

colors: {
  custom: {
    50: '#fea874',
    500: '#f38339',
    950: '#000000',
  },
}

SCSS

$custom: #f38339;
$custom-light: #fea874;
$custom-dark: #000000;

JSON

{
  "hex": "#f38339",
  "rgb": {
    "r": 243,
    "g": 131,
    "b": 57
  },
  "hsl": {
    "h": 23.871,
    "s": 88.571,
    "l": 58.824
  },
  "oklch": {
    "l": 0.72269,
    "c": 0.1612,
    "h": 50.6
  },
  "luminance": 0.35583
}

Semantic roles & 50–950 ramp

primary

#F38339

secondary

#9FCBE9

accent

#AAFF29

background

#FFFAF7

surface

#FFF4ED

border

#D7CEC8

text

#191008

muted

#877F7B

Preview Lab

Preview with #F38339

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

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