#A42441#A42441

#A42441 is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.8% C 0.163 H 13.5°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#A42441
RGB	rgb(164, 36, 65)
HSL	hsl(346, 64%, 39%)
HSV	hsv(346, 78%, 64%)
CMYK	cmyk(0%, 78%, 60.4%, 35.7%)
CIE-LAB	lab(37.00, 52.69, 15.48)
CIE-LCH	lch(37.00, 54.92, 16.37°)
OKLab	oklab(47.76% 0.1586 0.0381)
OKLCH	oklch(47.76% 0.163 13.5)
XYZ	xyz(16.8966, 9.5384, 5.9514)
Luminance	0.0954 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A42441 #24A487

analogous

#A42481 #A42441 #A44724

triadic

#A42441 #41A424 #2441A4

tetradic

#A42441 #81A424 #24A487 #4724A4

square

#A42441 #81A424 #24A487 #4724A4

split-complementary

#A42441 #24A447 #2481A4

monochromatic

#400E19 #72192D #A42441 #D23357 #DD6580

Accessibility & contrast

On white

7.22

#A42441 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#A42441 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A42441

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A42441	#FFFFFF	#000000	##FFFFFF
##A42441	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484641

Deuteranopia (green-blind)

#68613E

Tritanopia (blue-blind)

#B40030

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a42441;
/* rgb */ color: rgb(164, 36, 65);
/* oklch */ color: oklch(47.8% 0.163 13.5);

Tailwind

colors: {
  custom: {
    50: '#c66b75',
    500: '#a42441',
    950: '#000000',
  },
}

SCSS

$custom: #a42441;
$custom-light: #c66b75;
$custom-dark: #000000;

JSON

{
  "hex": "#a42441",
  "rgb": {
    "r": 164,
    "g": 36,
    "b": 65
  },
  "hsl": {
    "h": 346.406,
    "s": 64,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47762,
    "c": 0.16313,
    "h": 13.5
  },
  "luminance": 0.09536
}

Semantic roles & 50–950 ramp

primary

#A42441

secondary

#61C3AD

accent

#E7C141

background

#FDF6F7

surface

#FAECED

border

#D3C7C8

text

#140708

muted

#837A7B

Preview Lab

Preview with #A42441

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

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