#AF3B27#AF3B27

#AF3B27 is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.6% C 0.155 H 32.2°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#AF3B27
RGB	rgb(175, 59, 39)
HSL	hsl(9, 64%, 42%)
HSV	hsv(9, 78%, 69%)
CMYK	cmyk(0%, 66.3%, 77.7%, 31.4%)
CIE-LAB	lab(41.83, 46.18, 37.49)
CIE-LCH	lch(41.83, 59.49, 39.07°)
OKLab	oklab(51.62% 0.1312 0.0825)
OKLCH	oklch(51.62% 0.155 32.2)
XYZ	xyz(19.6116, 12.3912, 3.2781)
Luminance	0.1239 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF3B27 #279BAF

analogous

#AF2757 #AF3B27 #AF7F27

triadic

#AF3B27 #27AF3B #3B27AF

tetradic

#AF3B27 #57AF27 #279BAF #7F27AF

square

#AF3B27 #57AF27 #279BAF #7F27AF

split-complementary

#AF3B27 #27AF7F #2757AF

monochromatic

#4B1911 #7D2A1C #AF3B27 #D4553F #DF8171

Accessibility & contrast

On white

6.04

#AF3B27 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#AF3B27 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF3B27

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF3B27	#FFFFFF	#000000	##FFFFFF
##AF3B27	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5324

Deuteranopia (green-blind)

#796C23

Tritanopia (blue-blind)

#C11A37

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #af3b27;
/* rgb */ color: rgb(175, 59, 39);
/* oklch */ color: oklch(51.6% 0.155 32.2);

Tailwind

colors: {
  custom: {
    50: '#cf7762',
    500: '#af3b27',
    950: '#000000',
  },
}

SCSS

$custom: #af3b27;
$custom-light: #cf7762;
$custom-dark: #000000;

JSON

{
  "hex": "#af3b27",
  "rgb": {
    "r": 175,
    "g": 59,
    "b": 39
  },
  "hsl": {
    "h": 8.824,
    "s": 63.551,
    "l": 41.961
  },
  "oklch": {
    "l": 0.51616,
    "c": 0.15503,
    "h": 32.2
  },
  "luminance": 0.12388
}

Semantic roles & 50–950 ramp

primary

#AF3B27

secondary

#6BB9C6

accent

#CEE741

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AF3B27

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

Preview Lab → · Contrast checker → · Palette generator →