#AF2523#AF2523

#AF2523 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.4% C 0.175 H 27.1°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#AF2523
RGB	rgb(175, 37, 35)
HSL	hsl(1, 67%, 41%)
HSV	hsv(1, 80%, 69%)
CMYK	cmyk(0%, 78.9%, 80%, 31.4%)
CIE-LAB	lab(38.83, 54.19, 36.60)
CIE-LCH	lch(38.83, 65.39, 34.04°)
OKLab	oklab(49.36% 0.1555 0.0794)
OKLCH	oklch(49.36% 0.175 27.1)
XYZ	xyz(18.6464, 10.5614, 2.6465)
Luminance	0.1056 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF2523 #23ADAF

analogous

#AF2367 #AF2523 #AF6B23

triadic

#AF2523 #23AF25 #2523AF

tetradic

#AF2523 #67AF23 #23ADAF #6B23AF

square

#AF2523 #67AF23 #23ADAF #6B23AF

split-complementary

#AF2523 #23AF6B #2367AF

monochromatic

#490F0F #7C1A19 #AF2523 #D73A38 #E16D6B

Accessibility & contrast

On white

6.75

#AF2523 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#AF2523 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF2523

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF2523	#FFFFFF	#000000	##FFFFFF
##AF2523	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514821

Deuteranopia (green-blind)

#72661D

Tritanopia (blue-blind)

#C10027

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #af2523;
/* rgb */ color: rgb(175, 37, 35);
/* oklch */ color: oklch(49.4% 0.175 27.1);

Tailwind

colors: {
  custom: {
    50: '#d06d5f',
    500: '#af2523',
    950: '#000000',
  },
}

SCSS

$custom: #af2523;
$custom-light: #d06d5f;
$custom-dark: #000000;

JSON

{
  "hex": "#af2523",
  "rgb": {
    "r": 175,
    "g": 37,
    "b": 35
  },
  "hsl": {
    "h": 0.857,
    "s": 66.667,
    "l": 41.176
  },
  "oklch": {
    "l": 0.49361,
    "c": 0.17457,
    "h": 27.1
  },
  "luminance": 0.10558
}

Semantic roles & 50–950 ramp

primary

#AF2523

secondary

#66C6C7

accent

#E7EA3E

background

#FEF6F5

surface

#FCECE9

border

#D5C7C5

text

#160804

muted

#847A79

Preview Lab

Preview with #AF2523

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

Preview Lab → · Contrast checker → · Palette generator →