#AF3727#AF3727

#AF3727 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.1% C 0.159 H 30.7°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#AF3727
RGB	rgb(175, 55, 39)
HSL	hsl(7, 64%, 42%)
HSV	hsv(7, 78%, 69%)
CMYK	cmyk(0%, 68.6%, 77.7%, 31.4%)
CIE-LAB	lab(41.21, 47.87, 36.84)
CIE-LCH	lch(41.21, 60.40, 37.58°)
OKLab	oklab(51.15% 0.1365 0.0811)
OKLCH	oklch(51.15% 0.159 30.7)
XYZ	xyz(19.4138, 11.9957, 3.2122)
Luminance	0.1199 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF3727 #279FAF

analogous

#AF275B #AF3727 #AF7B27

triadic

#AF3727 #27AF37 #3727AF

tetradic

#AF3727 #5BAF27 #279FAF #7B27AF

square

#AF3727 #5BAF27 #279FAF #7B27AF

split-complementary

#AF3727 #27AF7B #275BAF

monochromatic

#4B1811 #7D271C #AF3727 #D4513F #DF7E71

Accessibility & contrast

On white

6.18

#AF3727 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#AF3727 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF3727

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF3727	#FFFFFF	#000000	##FFFFFF
##AF3727	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5024

Deuteranopia (green-blind)

#776B22

Tritanopia (blue-blind)

#C10F34

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #af3727;
/* rgb */ color: rgb(175, 55, 39);
/* oklch */ color: oklch(51.1% 0.159 30.7);

Tailwind

colors: {
  custom: {
    50: '#cf7562',
    500: '#af3727',
    950: '#000000',
  },
}

SCSS

$custom: #af3727;
$custom-light: #cf7562;
$custom-dark: #000000;

JSON

{
  "hex": "#af3727",
  "rgb": {
    "r": 175,
    "g": 55,
    "b": 39
  },
  "hsl": {
    "h": 7.059,
    "s": 63.551,
    "l": 41.961
  },
  "oklch": {
    "l": 0.51149,
    "c": 0.15877,
    "h": 30.7
  },
  "luminance": 0.11993
}

Semantic roles & 50–950 ramp

primary

#AF3727

secondary

#6BBCC6

accent

#D3E741

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AF3727

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

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