#AF3F23#AF3F23

#AF3F23 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.1% C 0.152 H 35.0°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#AF3F23
RGB	rgb(175, 63, 35)
HSL	hsl(12, 67%, 41%)
HSV	hsv(12, 80%, 69%)
CMYK	cmyk(0%, 64%, 80%, 31.4%)
CIE-LAB	lab(42.45, 44.27, 40.25)
CIE-LCH	lch(42.45, 59.83, 42.27°)
OKLab	oklab(52.07% 0.1246 0.0874)
OKLCH	oklch(52.07% 0.152 35)
XYZ	xyz(19.7623, 12.7932, 3.0185)
Luminance	0.1279 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF3F23 #2393AF

analogous

#AF234D #AF3F23 #AF8523

triadic

#AF3F23 #23AF3F #3F23AF

tetradic

#AF3F23 #4DAF23 #2393AF #8523AF

square

#AF3F23 #4DAF23 #2393AF #8523AF

split-complementary

#AF3F23 #23AF85 #234DAF

monochromatic

#491A0F #7C2D19 #AF3F23 #D75838 #E1836B

Accessibility & contrast

On white

5.90

#AF3F23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#AF3F23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF3F23

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF3F23	#FFFFFF	#000000	##FFFFFF
##AF3F23	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F551F

Deuteranopia (green-blind)

#7B6D1F

Tritanopia (blue-blind)

#C12139

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #af3f23;
/* rgb */ color: rgb(175, 63, 35);
/* oklch */ color: oklch(52.1% 0.152 35.0);

Tailwind

colors: {
  custom: {
    50: '#cf7960',
    500: '#af3f23',
    950: '#000000',
  },
}

SCSS

$custom: #af3f23;
$custom-light: #cf7960;
$custom-dark: #000000;

JSON

{
  "hex": "#af3f23",
  "rgb": {
    "r": 175,
    "g": 63,
    "b": 35
  },
  "hsl": {
    "h": 12,
    "s": 66.667,
    "l": 41.176
  },
  "oklch": {
    "l": 0.52069,
    "c": 0.15213,
    "h": 35
  },
  "luminance": 0.1279
}

Semantic roles & 50–950 ramp

primary

#AF3F23

secondary

#66B4C7

accent

#C7EA3E

background

#FDF7F5

surface

#FBEEE9

border

#D4C9C5

text

#150905

muted

#837B79

Preview Lab

Preview with #AF3F23

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

Preview Lab → · Contrast checker → · Palette generator →