#AF3440#AF3440

#AF3440 is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.2% C 0.158 H 19.4°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#AF3440
RGB	rgb(175, 52, 64)
HSL	hsl(354, 54%, 45%)
HSV	hsv(354, 70%, 69%)
CMYK	cmyk(0%, 70.3%, 63.4%, 31.4%)
CIE-LAB	lab(41.13, 50.34, 21.92)
CIE-LCH	lch(41.13, 54.91, 23.53°)
OKLab	oklab(51.2% 0.1495 0.0527)
OKLCH	oklch(51.2% 0.158 19.4)
XYZ	xyz(19.8346, 11.9429, 6.1103)
Luminance	0.1194 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF3440 #34AFA3

analogous

#AF347E #AF3440 #AF6534

triadic

#AF3440 #40AF34 #3440AF

tetradic

#AF3440 #7EAF34 #34AFA3 #6534AF

square

#AF3440 #7EAF34 #34AFA3 #6534AF

split-complementary

#AF3440 #34AF65 #347EAF

monochromatic

#51181D #80262F #AF3440 #CC5460 #DA838C

Accessibility & contrast

On white

6.20

#AF3440 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#AF3440 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF3440

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF3440	#FFFFFF	#000000	##FFFFFF
##AF3440	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555040

Deuteranopia (green-blind)

#746B3D

Tritanopia (blue-blind)

#C01239

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #af3440;
/* rgb */ color: rgb(175, 52, 64);
/* oklch */ color: oklch(51.2% 0.158 19.4);

Tailwind

colors: {
  custom: {
    50: '#ce7474',
    500: '#af3440',
    950: '#000000',
  },
}

SCSS

$custom: #af3440;
$custom-light: #ce7474;
$custom-dark: #000000;

JSON

{
  "hex": "#af3440",
  "rgb": {
    "r": 175,
    "g": 52,
    "b": 64
  },
  "hsl": {
    "h": 354.146,
    "s": 54.185,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51201,
    "c": 0.15849,
    "h": 19.4
  },
  "luminance": 0.1194
}

Semantic roles & 50–950 ramp

primary

#AF3440

secondary

#7BC4BD

accent

#DECF4A

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #AF3440

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

Preview Lab → · Contrast checker → · Palette generator →