#AF4037#AF4037

#AF4037 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.4% C 0.147 H 27.8°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#AF4037
RGB	rgb(175, 64, 55)
HSL	hsl(5, 52%, 45%)
HSV	hsv(5, 69%, 69%)
CMYK	cmyk(0%, 63.4%, 68.6%, 31.4%)
CIE-LAB	lab(42.85, 44.73, 29.52)
CIE-LCH	lch(42.85, 53.59, 33.42°)
OKLab	oklab(52.45% 0.1299 0.0686)
OKLCH	oklch(52.45% 0.147 27.8)
XYZ	xyz(20.2042, 13.0594, 5.0705)
Luminance	0.1306 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF4037 #37A6AF

analogous

#AF376A #AF4037 #AF7C37

triadic

#AF4037 #37AF40 #4037AF

tetradic

#AF4037 #6AAF37 #37A6AF #7C37AF

square

#AF4037 #6AAF37 #37A6AF #7C37AF

split-complementary

#AF4037 #37AF7C #376AAF

monochromatic

#521E1A #802F28 #AF4037 #CB6159 #D98D87

Accessibility & contrast

On white

5.81

#AF4037 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#AF4037 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF4037

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF4037	#FFFFFF	#000000	##FFFFFF
##AF4037	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5635

Deuteranopia (green-blind)

#796E34

Tritanopia (blue-blind)

#C0263F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #af4037;
/* rgb */ color: rgb(175, 64, 55);
/* oklch */ color: oklch(52.4% 0.147 27.8);

Tailwind

colors: {
  custom: {
    50: '#ce7a6e',
    500: '#af4037',
    950: '#000000',
  },
}

SCSS

$custom: #af4037;
$custom-light: #ce7a6e;
$custom-dark: #000000;

JSON

{
  "hex": "#af4037",
  "rgb": {
    "r": 175,
    "g": 64,
    "b": 55
  },
  "hsl": {
    "h": 4.5,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.52447,
    "c": 0.14691,
    "h": 27.8
  },
  "luminance": 0.13057
}

Semantic roles & 50–950 ramp

primary

#AF4037

secondary

#7FBEC3

accent

#D1DC4C

background

#FDF7F6

surface

#FBEEEC

border

#D4C9C7

text

#150907

muted

#837B7A

Preview Lab

Preview with #AF4037

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

Preview Lab → · Contrast checker → · Palette generator →