#AF2A21#AF2A21

#AF2A21 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.8% C 0.171 H 28.8°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#AF2A21
RGB	rgb(175, 42, 33)
HSL	hsl(4, 68%, 41%)
HSV	hsv(4, 81%, 69%)
CMYK	cmyk(0%, 76%, 81.1%, 31.4%)
CIE-LAB	lab(39.38, 52.52, 38.26)
CIE-LCH	lch(39.38, 64.98, 36.07°)
OKLab	oklab(49.76% 0.1499 0.0824)
OKLCH	oklch(49.76% 0.171 28.8)
XYZ	xyz(18.7839, 10.8827, 2.5501)
Luminance	0.1088 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF2A21 #21A6AF

analogous

#AF215F #AF2A21 #AF7121

triadic

#AF2A21 #21AF2A #2A21AF

tetradic

#AF2A21 #5FAF21 #21A6AF #7121AF

square

#AF2A21 #5FAF21 #21A6AF #7121AF

split-complementary

#AF2A21 #21AF71 #215FAF

monochromatic

#48110E #7C1E17 #AF2A21 #D93F34 #E37068

Accessibility & contrast

On white

6.61

#AF2A21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#AF2A21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF2A21

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF2A21	#FFFFFF	#000000	##FFFFFF
##AF2A21	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534A1E

Deuteranopia (green-blind)

#74671B

Tritanopia (blue-blind)

#C10029

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #af2a21;
/* rgb */ color: rgb(175, 42, 33);
/* oklch */ color: oklch(49.8% 0.171 28.8);

Tailwind

colors: {
  custom: {
    50: '#d06f5e',
    500: '#af2a21',
    950: '#000000',
  },
}

SCSS

$custom: #af2a21;
$custom-light: #d06f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#af2a21",
  "rgb": {
    "r": 175,
    "g": 42,
    "b": 33
  },
  "hsl": {
    "h": 3.803,
    "s": 68.269,
    "l": 40.784
  },
  "oklch": {
    "l": 0.49764,
    "c": 0.17099,
    "h": 28.8
  },
  "luminance": 0.1088
}

Semantic roles & 50–950 ramp

primary

#AF2A21

secondary

#64C2C8

accent

#E0EB3D

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160804

muted

#847B79

Preview Lab

Preview with #AF2A21

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

Preview Lab → · Contrast checker → · Palette generator →