#A82128#A82128

#A82128 is a mid, vivid red. Relative luminance 0.096; OKLCH L 47.8% C 0.170 H 24.3°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#A82128
RGB	rgb(168, 33, 40)
HSL	hsl(357, 67%, 39%)
HSV	hsv(357, 80%, 66%)
CMYK	cmyk(0%, 80.4%, 76.2%, 34.1%)
CIE-LAB	lab(37.06, 53.45, 31.38)
CIE-LCH	lch(37.06, 61.98, 30.41°)
OKLab	oklab(47.81% 0.1551 0.07)
OKLCH	oklch(47.81% 0.17 24.3)
XYZ	xyz(17.0773, 9.5685, 2.9548)
Luminance	0.0957 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A82128 #21A8A1

analogous

#A8216C #A82128 #A85E21

triadic

#A82128 #28A821 #2128A8

tetradic

#A82128 #6CA821 #21A8A1 #5E21A8

square

#A82128 #6CA821 #21A8A1 #5E21A8

split-complementary

#A82128 #21A85E #216CA8

monochromatic

#420D10 #75171C #A82128 #D63039 #E0636A

Accessibility & contrast

On white

7.21

#A82128 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#A82128 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A82128

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A82128	#FFFFFF	#000000	##FFFFFF
##A82128	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4527

Deuteranopia (green-blind)

#6D6223

Tritanopia (blue-blind)

#B90025

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a82128;
/* rgb */ color: rgb(168, 33, 40);
/* oklch */ color: oklch(47.8% 0.170 24.3);

Tailwind

colors: {
  custom: {
    50: '#cb6a62',
    500: '#a82128',
    950: '#000000',
  },
}

SCSS

$custom: #a82128;
$custom-light: #cb6a62;
$custom-dark: #000000;

JSON

{
  "hex": "#a82128",
  "rgb": {
    "r": 168,
    "g": 33,
    "b": 40
  },
  "hsl": {
    "h": 356.889,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.4781,
    "c": 0.17017,
    "h": 24.3
  },
  "luminance": 0.09566
}

Semantic roles & 50–950 ramp

primary

#A82128

secondary

#5FC5C0

accent

#EAE13E

background

#FDF6F5

surface

#FBECEA

border

#D4C7C6

text

#150705

muted

#837A79

Preview Lab

Preview with #A82128

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

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