#A22723#A22723

#A22723 is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.1% C 0.160 H 27.3°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#A22723
RGB	rgb(162, 39, 35)
HSL	hsl(2, 64%, 39%)
HSV	hsv(2, 78%, 64%)
CMYK	cmyk(0%, 75.9%, 78.4%, 36.5%)
CIE-LAB	lab(36.47, 49.50, 33.34)
CIE-LCH	lch(36.47, 59.68, 33.96°)
OKLab	oklab(47.14% 0.1423 0.0734)
OKLCH	oklch(47.14% 0.16 27.3)
XYZ	xyz(15.9311, 9.2563, 2.5376)
Luminance	0.0925 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A22723 #239EA2

analogous

#A2235E #A22723 #A26623

triadic

#A22723 #23A227 #2723A2

tetradic

#A22723 #5EA223 #239EA2 #6623A2

square

#A22723 #5EA223 #239EA2 #6623A2

split-complementary

#A22723 #23A266 #235EA2

monochromatic

#3D0F0D #701B18 #A22723 #D23530 #DD6662

Accessibility & contrast

On white

7.37

#A22723 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#A22723 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A22723

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A22723	#FFFFFF	#000000	##FFFFFF
##A22723	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4521

Deuteranopia (green-blind)

#6B5F1E

Tritanopia (blue-blind)

#B30028

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a22723;
/* rgb */ color: rgb(162, 39, 35);
/* oklch */ color: oklch(47.1% 0.160 27.3);

Tailwind

colors: {
  custom: {
    50: '#c66b5e',
    500: '#a22723',
    950: '#000000',
  },
}

SCSS

$custom: #a22723;
$custom-light: #c66b5e;
$custom-dark: #000000;

JSON

{
  "hex": "#a22723",
  "rgb": {
    "r": 162,
    "g": 39,
    "b": 35
  },
  "hsl": {
    "h": 1.89,
    "s": 64.467,
    "l": 38.627
  },
  "oklch": {
    "l": 0.47143,
    "c": 0.16009,
    "h": 27.3
  },
  "luminance": 0.09254
}

Semantic roles & 50–950 ramp

primary

#A22723

secondary

#5EBFC2

accent

#E2E740

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A22723

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

Preview Lab → · Contrast checker → · Palette generator →