#AF3123#AF3123

#AF3123 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.5% C 0.165 H 30.1°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#AF3123
RGB	rgb(175, 49, 35)
HSL	hsl(6, 67%, 41%)
HSV	hsv(6, 80%, 69%)
CMYK	cmyk(0%, 72%, 80%, 31.4%)
CIE-LAB	lab(40.30, 50.09, 38.10)
CIE-LCH	lch(40.30, 62.93, 37.26°)
OKLab	oklab(50.46% 0.1426 0.0827)
OKLCH	oklch(50.46% 0.165 30.1)
XYZ	xyz(19.0831, 11.4349, 2.7921)
Luminance	0.1143 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF3123 #23A1AF

analogous

#AF235B #AF3123 #AF7723

triadic

#AF3123 #23AF31 #3123AF

tetradic

#AF3123 #5BAF23 #23A1AF #7723AF

square

#AF3123 #5BAF23 #23A1AF #7723AF

split-complementary

#AF3123 #23AF77 #235BAF

monochromatic

#49140F #7C2319 #AF3123 #D74838 #E1776B

Accessibility & contrast

On white

6.39

#AF3123 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#AF3123 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF3123

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF3123	#FFFFFF	#000000	##FFFFFF
##AF3123	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564D20

Deuteranopia (green-blind)

#76691D

Tritanopia (blue-blind)

#C1002F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #af3123;
/* rgb */ color: rgb(175, 49, 35);
/* oklch */ color: oklch(50.5% 0.165 30.1);

Tailwind

colors: {
  custom: {
    50: '#d0725f',
    500: '#af3123',
    950: '#000000',
  },
}

SCSS

$custom: #af3123;
$custom-light: #d0725f;
$custom-dark: #000000;

JSON

{
  "hex": "#af3123",
  "rgb": {
    "r": 175,
    "g": 49,
    "b": 35
  },
  "hsl": {
    "h": 6,
    "s": 66.667,
    "l": 41.176
  },
  "oklch": {
    "l": 0.50458,
    "c": 0.16485,
    "h": 30.1
  },
  "luminance": 0.11432
}

Semantic roles & 50–950 ramp

primary

#AF3123

secondary

#66BEC7

accent

#D8EA3E

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160805

muted

#847B79

Preview Lab

Preview with #AF3123

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

Preview Lab → · Contrast checker → · Palette generator →