#AF3747#AF3747

#AF3747 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.7% C 0.155 H 16.9°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#AF3747
RGB	rgb(175, 55, 71)
HSL	hsl(352, 52%, 45%)
HSV	hsv(352, 69%, 69%)
CMYK	cmyk(0%, 68.6%, 59.4%, 31.4%)
CIE-LAB	lab(41.70, 49.62, 18.33)
CIE-LCH	lch(41.70, 52.90, 20.27°)
OKLab	oklab(51.67% 0.1485 0.045)
OKLCH	oklch(51.67% 0.155 16.9)
XYZ	xyz(20.1846, 12.3041, 7.2721)
Luminance	0.1230 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF3747 #37AF9F

analogous

#AF3783 #AF3747 #AF6337

triadic

#AF3747 #47AF37 #3747AF

tetradic

#AF3747 #83AF37 #37AF9F #6337AF

square

#AF3747 #83AF37 #37AF9F #6337AF

split-complementary

#AF3747 #37AF63 #3783AF

monochromatic

#521A21 #802834 #AF3747 #CB5968 #D98792

Accessibility & contrast

On white

6.07

#AF3747 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#AF3747 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF3747

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF3747	#FFFFFF	#000000	##FFFFFF
##AF3747	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565247

Deuteranopia (green-blind)

#746C44

Tritanopia (blue-blind)

#BF1B3E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #af3747;
/* rgb */ color: rgb(175, 55, 71);
/* oklch */ color: oklch(51.7% 0.155 16.9);

Tailwind

colors: {
  custom: {
    50: '#cd757a',
    500: '#af3747',
    950: '#000000',
  },
}

SCSS

$custom: #af3747;
$custom-light: #cd757a;
$custom-dark: #000000;

JSON

{
  "hex": "#af3747",
  "rgb": {
    "r": 175,
    "g": 55,
    "b": 71
  },
  "hsl": {
    "h": 352,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51669,
    "c": 0.15513,
    "h": 16.9
  },
  "luminance": 0.12301
}

Semantic roles & 50–950 ramp

primary

#AF3747

secondary

#7FC3BA

accent

#DCC84C

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #AF3747

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

Preview Lab → · Contrast checker → · Palette generator →