#A1273C#A1273C

#A1273C is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.4% C 0.157 H 16.2°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#A1273C
RGB	rgb(161, 39, 60)
HSL	hsl(350, 61%, 39%)
HSV	hsv(350, 76%, 63%)
CMYK	cmyk(0%, 75.8%, 62.7%, 36.9%)
CIE-LAB	lab(36.66, 50.46, 18.12)
CIE-LCH	lch(36.66, 53.62, 19.75°)
OKLab	oklab(47.37% 0.1509 0.044)
OKLCH	oklch(47.37% 0.157 16.2)
XYZ	xyz(16.2408, 9.3567, 5.2249)
Luminance	0.0935 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1273C #27A18C

analogous

#A12779 #A1273C #A14F27

triadic

#A1273C #3CA127 #273CA1

tetradic

#A1273C #79A127 #27A18C #4F27A1

square

#A1273C #79A127 #27A18C #4F27A1

split-complementary

#A1273C #27A14F #2779A1

monochromatic

#3E0F17 #701B2A #A1273C #CE3751 #DA687C

Accessibility & contrast

On white

7.32

#A1273C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#A1273C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1273C

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1273C	#FFFFFF	#000000	##FFFFFF
##A1273C	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)

#49463C

Deuteranopia (green-blind)

#685F39

Tritanopia (blue-blind)

#B10030

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a1273c;
/* rgb */ color: rgb(161, 39, 60);
/* oklch */ color: oklch(47.4% 0.157 16.2);

Tailwind

colors: {
  custom: {
    50: '#c46c71',
    500: '#a1273c',
    950: '#000000',
  },
}

SCSS

$custom: #a1273c;
$custom-light: #c46c71;
$custom-dark: #000000;

JSON

{
  "hex": "#a1273c",
  "rgb": {
    "r": 161,
    "g": 39,
    "b": 60
  },
  "hsl": {
    "h": 349.672,
    "s": 61,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47372,
    "c": 0.15718,
    "h": 16.2
  },
  "luminance": 0.09354
}

Semantic roles & 50–950 ramp

primary

#A1273C

secondary

#63C0B0

accent

#E4C944

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140707

muted

#827A7A

Preview Lab

Preview with #A1273C

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

Preview Lab → · Contrast checker → · Palette generator →