#AF312F#AF312F

#AF312F is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.6% C 0.163 H 25.9°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#AF312F
RGB	rgb(175, 49, 47)
HSL	hsl(1, 58%, 44%)
HSV	hsv(1, 73%, 69%)
CMYK	cmyk(0%, 72%, 73.1%, 31.4%)
CIE-LAB	lab(40.44, 50.57, 31.41)
CIE-LCH	lch(40.44, 59.53, 31.84°)
OKLab	oklab(50.6% 0.1466 0.0713)
OKLCH	oklch(50.6% 0.163 25.9)
XYZ	xyz(19.2928, 11.5187, 3.8962)
Luminance	0.1152 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF312F #2FADAF

analogous

#AF2F6D #AF312F #AF712F

triadic

#AF312F #2FAF31 #312FAF

tetradic

#AF312F #6DAF2F #2FADAF #712FAF

square

#AF312F #6DAF2F #2FADAF #712FAF

split-complementary

#AF312F #2FAF71 #2F6DAF

monochromatic

#4F1615 #7F2322 #AF312F #CF4E4C #DC7E7C

Accessibility & contrast

On white

6.36

#AF312F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#AF312F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF312F

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF312F	#FFFFFF	#000000	##FFFFFF
##AF312F	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554E2D

Deuteranopia (green-blind)

#75692B

Tritanopia (blue-blind)

#C10032

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #af312f;
/* rgb */ color: rgb(175, 49, 47);
/* oklch */ color: oklch(50.6% 0.163 25.9);

Tailwind

colors: {
  custom: {
    50: '#cf7268',
    500: '#af312f',
    950: '#000000',
  },
}

SCSS

$custom: #af312f;
$custom-light: #cf7268;
$custom-dark: #000000;

JSON

{
  "hex": "#af312f",
  "rgb": {
    "r": 175,
    "g": 49,
    "b": 47
  },
  "hsl": {
    "h": 0.938,
    "s": 57.658,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50604,
    "c": 0.16304,
    "h": 25.9
  },
  "luminance": 0.11516
}

Semantic roles & 50–950 ramp

primary

#AF312F

secondary

#75C3C4

accent

#DEE147

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AF312F

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

Preview Lab → · Contrast checker → · Palette generator →