#AF451F#AF451F

#AF451F is a mid, vivid orange. Relative luminance 0.135; OKLCH L 52.8% C 0.148 H 38.9°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#AF451F
RGB	rgb(175, 69, 31)
HSL	hsl(16, 70%, 40%)
HSV	hsv(16, 82%, 69%)
CMYK	cmyk(0%, 60.6%, 82.3%, 31.4%)
CIE-LAB	lab(43.47, 41.36, 43.21)
CIE-LCH	lch(43.47, 59.81, 46.26°)
OKLab	oklab(52.83% 0.1149 0.0926)
OKLCH	oklch(52.83% 0.148 38.9)
XYZ	xyz(20.0568, 13.4719, 2.8403)
Luminance	0.1347 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF451F #1F89AF

analogous

#AF1F41 #AF451F #AF8D1F

triadic

#AF451F #1FAF45 #451FAF

tetradic

#AF451F #41AF1F #1F89AF #8D1FAF

square

#AF451F #41AF1F #1F89AF #8D1FAF

split-complementary

#AF451F #1FAF8D #1F41AF

monochromatic

#471C0D #7B3116 #AF451F #DA5E31 #E48665

Accessibility & contrast

On white

5.69

#AF451F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#AF451F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF451F

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF451F	#FFFFFF	#000000	##FFFFFF
##AF451F	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635819

Deuteranopia (green-blind)

#7D701B

Tritanopia (blue-blind)

#C12B3D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #af451f;
/* rgb */ color: rgb(175, 69, 31);
/* oklch */ color: oklch(52.8% 0.148 38.9);

Tailwind

colors: {
  custom: {
    50: '#cf7c5e',
    500: '#af451f',
    950: '#000000',
  },
}

SCSS

$custom: #af451f;
$custom-light: #cf7c5e;
$custom-dark: #000000;

JSON

{
  "hex": "#af451f",
  "rgb": {
    "r": 175,
    "g": 69,
    "b": 31
  },
  "hsl": {
    "h": 15.833,
    "s": 69.903,
    "l": 40.392
  },
  "oklch": {
    "l": 0.52826,
    "c": 0.14754,
    "h": 38.9
  },
  "luminance": 0.13469
}

Semantic roles & 50–950 ramp

primary

#AF451F

secondary

#61ADC9

accent

#BEED3B

background

#FDF7F5

surface

#FBEEE9

border

#D4C9C5

text

#150A04

muted

#837C79

Preview Lab

Preview with #AF451F

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

Preview Lab → · Contrast checker → · Palette generator →