#A4424B#A4424B

#A4424B is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.3% C 0.130 H 17.4°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#A4424B
RGB	rgb(164, 66, 75)
HSL	hsl(354, 43%, 45%)
HSV	hsv(354, 60%, 64%)
CMYK	cmyk(0%, 59.8%, 54.3%, 35.7%)
CIE-LAB	lab(41.69, 41.27, 15.51)
CIE-LCH	lch(41.69, 44.08, 20.60°)
OKLab	oklab(51.33% 0.1238 0.0387)
OKLCH	oklch(51.33% 0.13 17.4)
XYZ	xyz(18.5296, 12.2992, 8.0535)
Luminance	0.1230 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4424B #42A49B

analogous

#A4427C #A4424B #A46A42

triadic

#A4424B #4BA442 #424BA4

tetradic

#A4424B #7CA442 #42A49B #6A42A4

square

#A4424B #7CA442 #42A49B #6A42A4

split-complementary

#A4424B #42A46A #427CA4

monochromatic

#4D1F23 #783037 #A4424B #C0636C #D28F95

Accessibility & contrast

On white

6.07

#A4424B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#A4424B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A4424B

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4424B	#FFFFFF	#000000	##FFFFFF
##A4424B	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59564B

Deuteranopia (green-blind)

#726A49

Tritanopia (blue-blind)

#B33246

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #a4424b;
/* rgb */ color: rgb(164, 66, 75);
/* oklch */ color: oklch(51.3% 0.130 17.4);

Tailwind

colors: {
  custom: {
    50: '#c47a7d',
    500: '#a4424b',
    950: '#000000',
  },
}

SCSS

$custom: #a4424b;
$custom-light: #c47a7d;
$custom-dark: #000000;

JSON

{
  "hex": "#a4424b",
  "rgb": {
    "r": 164,
    "g": 66,
    "b": 75
  },
  "hsl": {
    "h": 354.49,
    "s": 42.609,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51327,
    "c": 0.12971,
    "h": 17.4
  },
  "luminance": 0.12297
}

Semantic roles & 50–950 ramp

primary

#A4424B

secondary

#85BDB8

accent

#D2C755

background

#FCF7F7

surface

#F9EEEE

border

#D2C9C9

text

#130909

muted

#827B7B

Preview Lab

Preview with #A4424B

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

Preview Lab → · Contrast checker → · Palette generator →