#AF3331#AF3331

#AF3331 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.8% C 0.161 H 25.7°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#AF3331
RGB	rgb(175, 51, 49)
HSL	hsl(1, 56%, 44%)
HSV	hsv(1, 72%, 69%)
CMYK	cmyk(0%, 70.9%, 72%, 31.4%)
CIE-LAB	lab(40.75, 49.90, 30.57)
CIE-LCH	lch(40.75, 58.52, 31.50°)
OKLab	oklab(50.84% 0.1449 0.0699)
OKLCH	oklch(50.84% 0.161 25.7)
XYZ	xyz(19.4195, 11.7063, 4.1421)
Luminance	0.1170 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF3331 #31ADAF

analogous

#AF316E #AF3331 #AF7231

triadic

#AF3331 #31AF33 #3331AF

tetradic

#AF3331 #6EAF31 #31ADAF #7231AF

square

#AF3331 #6EAF31 #31ADAF #7231AF

split-complementary

#AF3331 #31AF72 #316EAF

monochromatic

#4F1716 #7F2524 #AF3331 #CE514F #DB817F

Accessibility & contrast

On white

6.29

#AF3331 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#AF3331 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF3331

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF3331	#FFFFFF	#000000	##FFFFFF
##AF3331	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564F30

Deuteranopia (green-blind)

#756A2D

Tritanopia (blue-blind)

#C10634

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #af3331;
/* rgb */ color: rgb(175, 51, 49);
/* oklch */ color: oklch(50.8% 0.161 25.7);

Tailwind

colors: {
  custom: {
    50: '#cf7369',
    500: '#af3331',
    950: '#000000',
  },
}

SCSS

$custom: #af3331;
$custom-light: #cf7369;
$custom-dark: #000000;

JSON

{
  "hex": "#af3331",
  "rgb": {
    "r": 175,
    "g": 51,
    "b": 49
  },
  "hsl": {
    "h": 0.952,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.5084,
    "c": 0.1609,
    "h": 25.7
  },
  "luminance": 0.11703
}

Semantic roles & 50–950 ramp

primary

#AF3331

secondary

#78C3C4

accent

#DDE048

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #AF3331

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

Preview Lab → · Contrast checker → · Palette generator →