#AF3E28#AF3E28

#AF3E28 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.0% C 0.152 H 33.0°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#AF3E28
RGB	rgb(175, 62, 40)
HSL	hsl(10, 63%, 42%)
HSV	hsv(10, 77%, 69%)
CMYK	cmyk(0%, 64.6%, 77.1%, 31.4%)
CIE-LAB	lab(42.33, 44.91, 37.47)
CIE-LCH	lch(42.33, 58.49, 39.84°)
OKLab	oklab(52% 0.1275 0.0828)
OKLCH	oklch(52% 0.152 33)
XYZ	xyz(19.7870, 12.7153, 3.4194)
Luminance	0.1271 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF3E28 #2899AF

analogous

#AF2855 #AF3E28 #AF8228

triadic

#AF3E28 #28AF3E #3E28AF

tetradic

#AF3E28 #55AF28 #2899AF #8228AF

square

#AF3E28 #55AF28 #2899AF #8228AF

split-complementary

#AF3E28 #28AF82 #2855AF

monochromatic

#4B1B11 #7D2C1D #AF3E28 #D45941 #DF8473

Accessibility & contrast

On white

5.93

#AF3E28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#AF3E28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF3E28

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF3E28	#FFFFFF	#000000	##FFFFFF
##AF3E28	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5425

Deuteranopia (green-blind)

#7A6D24

Tritanopia (blue-blind)

#C1203A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #af3e28;
/* rgb */ color: rgb(175, 62, 40);
/* oklch */ color: oklch(52.0% 0.152 33.0);

Tailwind

colors: {
  custom: {
    50: '#cf7963',
    500: '#af3e28',
    950: '#000000',
  },
}

SCSS

$custom: #af3e28;
$custom-light: #cf7963;
$custom-dark: #000000;

JSON

{
  "hex": "#af3e28",
  "rgb": {
    "r": 175,
    "g": 62,
    "b": 40
  },
  "hsl": {
    "h": 9.778,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.51995,
    "c": 0.15198,
    "h": 33
  },
  "luminance": 0.12712
}

Semantic roles & 50–950 ramp

primary

#AF3E28

secondary

#6DB8C6

accent

#CBE642

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #AF3E28

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

Preview Lab → · Contrast checker → · Palette generator →