#A42643#A42643

#A42643 is a mid, vivid red. Relative luminance 0.097; OKLCH L 48.0% C 0.161 H 12.9°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#A42643
RGB	rgb(164, 38, 67)
HSL	hsl(346, 62%, 40%)
HSV	hsv(346, 77%, 64%)
CMYK	cmyk(0%, 76.8%, 59.1%, 35.7%)
CIE-LAB	lab(37.27, 52.18, 14.57)
CIE-LCH	lch(37.27, 54.18, 15.60°)
OKLab	oklab(47.98% 0.1573 0.0361)
OKLCH	oklch(47.98% 0.161 12.9)
XYZ	xyz(17.0178, 9.6865, 6.2827)
Luminance	0.0968 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A42643 #26A487

analogous

#A42682 #A42643 #A44826

triadic

#A42643 #43A426 #2643A4

tetradic

#A42643 #82A426 #26A487 #4826A4

square

#A42643 #82A426 #26A487 #4826A4

split-complementary

#A42643 #26A448 #2682A4

monochromatic

#410F1A #721A2F #A42643 #D1375A #DC6883

Accessibility & contrast

On white

7.15

#A42643 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#A42643 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A42643

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A42643	#FFFFFF	#000000	##FFFFFF
##A42643	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484743

Deuteranopia (green-blind)

#696140

Tritanopia (blue-blind)

#B40032

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a42643;
/* rgb */ color: rgb(164, 38, 67);
/* oklch */ color: oklch(48.0% 0.161 12.9);

Tailwind

colors: {
  custom: {
    50: '#c66c76',
    500: '#a42643',
    950: '#000000',
  },
}

SCSS

$custom: #a42643;
$custom-light: #c66c76;
$custom-dark: #000000;

JSON

{
  "hex": "#a42643",
  "rgb": {
    "r": 164,
    "g": 38,
    "b": 67
  },
  "hsl": {
    "h": 346.19,
    "s": 62.376,
    "l": 39.608
  },
  "oklch": {
    "l": 0.47978,
    "c": 0.16143,
    "h": 12.9
  },
  "luminance": 0.09684
}

Semantic roles & 50–950 ramp

primary

#A42643

secondary

#64C2AC

accent

#E5C042

background

#FDF6F7

surface

#FAECED

border

#D3C7C8

text

#140808

muted

#837B7B

Preview Lab

Preview with #A42643

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

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