#A22730#A22730

#A22730 is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.3% C 0.159 H 22.1°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#A22730
RGB	rgb(162, 39, 48)
HSL	hsl(356, 61%, 39%)
HSV	hsv(356, 76%, 64%)
CMYK	cmyk(0%, 75.9%, 70.4%, 36.5%)
CIE-LAB	lab(36.65, 50.08, 25.70)
CIE-LCH	lch(36.65, 56.29, 27.17°)
OKLab	oklab(47.33% 0.147 0.0596)
OKLCH	oklch(47.33% 0.159 22.1)
XYZ	xyz(16.1611, 9.3483, 3.7492)
Luminance	0.0935 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A22730 #27A299

analogous

#A2276E #A22730 #A25C27

triadic

#A22730 #30A227 #2730A2

tetradic

#A22730 #6EA227 #27A299 #5C27A2

square

#A22730 #6EA227 #27A299 #5C27A2

split-complementary

#A22730 #27A25C #276EA2

monochromatic

#3F0F13 #711B21 #A22730 #CF3742 #DB6971

Accessibility & contrast

On white

7.32

#A22730 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#A22730 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A22730

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A22730	#FFFFFF	#000000	##FFFFFF
##A22730	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B452F

Deuteranopia (green-blind)

#6A602C

Tritanopia (blue-blind)

#B2002C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a22730;
/* rgb */ color: rgb(162, 39, 48);
/* oklch */ color: oklch(47.3% 0.159 22.1);

Tailwind

colors: {
  custom: {
    50: '#c56c68',
    500: '#a22730',
    950: '#000000',
  },
}

SCSS

$custom: #a22730;
$custom-light: #c56c68;
$custom-dark: #000000;

JSON

{
  "hex": "#a22730",
  "rgb": {
    "r": 162,
    "g": 39,
    "b": 48
  },
  "hsl": {
    "h": 355.61,
    "s": 61.194,
    "l": 39.412
  },
  "oklch": {
    "l": 0.47327,
    "c": 0.15862,
    "h": 22.1
  },
  "luminance": 0.09346
}

Semantic roles & 50–950 ramp

primary

#A22730

secondary

#64C1BA

accent

#E4D943

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A22730

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

Preview Lab → · Contrast checker → · Palette generator →