#A62733#A62733

#A62733 is a mid, vivid red. Relative luminance 0.098; OKLCH L 48.1% C 0.162 H 21.1°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#A62733
RGB	rgb(166, 39, 51)
HSL	hsl(354, 62%, 40%)
HSV	hsv(354, 77%, 65%)
CMYK	cmyk(0%, 76.5%, 69.3%, 34.9%)
CIE-LAB	lab(37.48, 51.47, 25.04)
CIE-LCH	lch(37.48, 57.24, 25.94°)
OKLab	oklab(48.1% 0.1516 0.0584)
OKLCH	oklch(48.1% 0.162 21.1)
XYZ	xyz(17.0508, 9.7996, 4.1250)
Luminance	0.0980 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A62733 #27A69A

analogous

#A62772 #A62733 #A65B27

triadic

#A62733 #33A627 #2733A6

tetradic

#A62733 #72A627 #27A69A #5B27A6

square

#A62733 #72A627 #27A69A #5B27A6

split-complementary

#A62733 #27A65B #2772A6

monochromatic

#431015 #741B24 #A62733 #D13A48 #DC6B76

Accessibility & contrast

On white

7.10

#A62733 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#A62733 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A62733

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A62733	#FFFFFF	#000000	##FFFFFF
##A62733	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4732

Deuteranopia (green-blind)

#6C622F

Tritanopia (blue-blind)

#B7002D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a62733;
/* rgb */ color: rgb(166, 39, 51);
/* oklch */ color: oklch(48.1% 0.162 21.1);

Tailwind

colors: {
  custom: {
    50: '#c86c6a',
    500: '#a62733',
    950: '#000000',
  },
}

SCSS

$custom: #a62733;
$custom-light: #c86c6a;
$custom-dark: #000000;

JSON

{
  "hex": "#a62733",
  "rgb": {
    "r": 166,
    "g": 39,
    "b": 51
  },
  "hsl": {
    "h": 354.331,
    "s": 61.951,
    "l": 40.196
  },
  "oklch": {
    "l": 0.48104,
    "c": 0.16244,
    "h": 21.1
  },
  "luminance": 0.09797
}

Semantic roles & 50–950 ramp

primary

#A62733

secondary

#66C3BA

accent

#E5D643

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #A62733

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

Preview Lab → · Contrast checker → · Palette generator →