#A82730#A82730

#A82730 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.4% C 0.165 H 22.5°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#A82730
RGB	rgb(168, 39, 48)
HSL	hsl(356, 62%, 41%)
HSV	hsv(356, 77%, 66%)
CMYK	cmyk(0%, 76.8%, 71.4%, 34.1%)
CIE-LAB	lab(37.83, 51.94, 27.40)
CIE-LCH	lch(37.83, 58.73, 27.82°)
OKLab	oklab(48.42% 0.1521 0.0631)
OKLCH	oklch(48.42% 0.165 22.5)
XYZ	xyz(17.4094, 9.9920, 3.8077)
Luminance	0.0999 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A82730 #27A89F

analogous

#A82770 #A82730 #A85E27

triadic

#A82730 #30A827 #2730A8

tetradic

#A82730 #70A827 #27A89F #5E27A8

square

#A82730 #70A827 #27A89F #5E27A8

split-complementary

#A82730 #27A85E #2770A8

monochromatic

#451014 #761B22 #A82730 #D13B45 #DD6C74

Accessibility & contrast

On white

7.01

#A82730 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#A82730 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A82730

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A82730	#FFFFFF	#000000	##FFFFFF
##A82730	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D472F

Deuteranopia (green-blind)

#6E632C

Tritanopia (blue-blind)

#B9002C

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a82730;
/* rgb */ color: rgb(168, 39, 48);
/* oklch */ color: oklch(48.4% 0.165 22.5);

Tailwind

colors: {
  custom: {
    50: '#ca6d68',
    500: '#a82730',
    950: '#000000',
  },
}

SCSS

$custom: #a82730;
$custom-light: #ca6d68;
$custom-dark: #000000;

JSON

{
  "hex": "#a82730",
  "rgb": {
    "r": 168,
    "g": 39,
    "b": 48
  },
  "hsl": {
    "h": 355.814,
    "s": 62.319,
    "l": 40.588
  },
  "oklch": {
    "l": 0.48418,
    "c": 0.16467,
    "h": 22.5
  },
  "luminance": 0.09989
}

Semantic roles & 50–950 ramp

primary

#A82730

secondary

#67C3BD

accent

#E5DA42

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #A82730

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

Preview Lab → · Contrast checker → · Palette generator →