#A2273F#A2273F

#A2273F is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.6% C 0.158 H 14.9°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#A2273F
RGB	rgb(162, 39, 63)
HSL	hsl(348, 61%, 39%)
HSV	hsv(348, 76%, 64%)
CMYK	cmyk(0%, 75.9%, 61.1%, 36.5%)
CIE-LAB	lab(36.92, 50.97, 16.58)
CIE-LCH	lch(36.92, 53.60, 18.02°)
OKLab	oklab(47.62% 0.153 0.0406)
OKLCH	oklch(47.62% 0.158 14.9)
XYZ	xyz(16.5247, 9.4937, 5.6640)
Luminance	0.0949 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A2273F #27A28A

analogous

#A2277D #A2273F #A24D27

triadic

#A2273F #3FA227 #273FA2

tetradic

#A2273F #7DA227 #27A28A #4D27A2

square

#A2273F #7DA227 #27A28A #4D27A2

split-complementary

#A2273F #27A24D #277DA2

monochromatic

#3F0F19 #711B2C #A2273F #CF3755 #DB697F

Accessibility & contrast

On white

7.25

#A2273F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#A2273F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A2273F

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A2273F	#FFFFFF	#000000	##FFFFFF
##A2273F	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49473F

Deuteranopia (green-blind)

#68603C

Tritanopia (blue-blind)

#B20031

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a2273f;
/* rgb */ color: rgb(162, 39, 63);
/* oklch */ color: oklch(47.6% 0.158 14.9);

Tailwind

colors: {
  custom: {
    50: '#c46c73',
    500: '#a2273f',
    950: '#000000',
  },
}

SCSS

$custom: #a2273f;
$custom-light: #c46c73;
$custom-dark: #000000;

JSON

{
  "hex": "#a2273f",
  "rgb": {
    "r": 162,
    "g": 39,
    "b": 63
  },
  "hsl": {
    "h": 348.293,
    "s": 61.194,
    "l": 39.412
  },
  "oklch": {
    "l": 0.47617,
    "c": 0.15827,
    "h": 14.9
  },
  "luminance": 0.09491
}

Semantic roles & 50–950 ramp

primary

#A2273F

secondary

#64C1AF

accent

#E4C543

background

#FCF6F7

surface

#F9ECED

border

#D2C7C8

text

#140708

muted

#827A7B

Preview Lab

Preview with #A2273F

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

Preview Lab → · Contrast checker → · Palette generator →