#AF3028#AF3028

#AF3028 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.4% C 0.165 H 28.2°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#AF3028
RGB	rgb(175, 48, 40)
HSL	hsl(4, 63%, 42%)
HSV	hsv(4, 77%, 69%)
CMYK	cmyk(0%, 72.6%, 77.1%, 31.4%)
CIE-LAB	lab(40.22, 50.65, 35.23)
CIE-LCH	lch(40.22, 61.69, 34.82°)
OKLab	oklab(50.41% 0.1454 0.0779)
OKLCH	oklch(50.41% 0.165 28.2)
XYZ	xyz(19.1214, 11.3840, 3.1976)
Luminance	0.1138 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF3028 #28A7AF

analogous

#AF2863 #AF3028 #AF7428

triadic

#AF3028 #28AF30 #3028AF

tetradic

#AF3028 #63AF28 #28A7AF #7428AF

square

#AF3028 #63AF28 #28A7AF #7428AF

split-complementary

#AF3028 #28AF74 #2863AF

monochromatic

#4B1511 #7D221D #AF3028 #D44941 #DF7973

Accessibility & contrast

On white

6.41

#AF3028 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#AF3028 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF3028

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF3028	#FFFFFF	#000000	##FFFFFF
##AF3028	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564D26

Deuteranopia (green-blind)

#756923

Tritanopia (blue-blind)

#C1002F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #af3028;
/* rgb */ color: rgb(175, 48, 40);
/* oklch */ color: oklch(50.4% 0.165 28.2);

Tailwind

colors: {
  custom: {
    50: '#cf7163',
    500: '#af3028',
    950: '#000000',
  },
}

SCSS

$custom: #af3028;
$custom-light: #cf7163;
$custom-dark: #000000;

JSON

{
  "hex": "#af3028",
  "rgb": {
    "r": 175,
    "g": 48,
    "b": 40
  },
  "hsl": {
    "h": 3.556,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.50412,
    "c": 0.16494,
    "h": 28.2
  },
  "luminance": 0.11381
}

Semantic roles & 50–950 ramp

primary

#AF3028

secondary

#6DC1C6

accent

#DCE642

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150805

muted

#837B79

Preview Lab

Preview with #AF3028

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

Preview Lab → · Contrast checker → · Palette generator →