#A1273D#A1273D

#A1273D is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.4% C 0.157 H 15.7°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#A1273D
RGB	rgb(161, 39, 61)
HSL	hsl(349, 61%, 39%)
HSV	hsv(349, 76%, 63%)
CMYK	cmyk(0%, 75.8%, 62.1%, 36.9%)
CIE-LAB	lab(36.68, 50.53, 17.51)
CIE-LCH	lch(36.68, 53.48, 19.11°)
OKLab	oklab(47.39% 0.1513 0.0427)
OKLCH	oklch(47.39% 0.157 15.7)
XYZ	xyz(16.2674, 9.3674, 5.3655)
Luminance	0.0936 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1273D #27A18B

analogous

#A1277A #A1273D #A14E27

triadic

#A1273D #3DA127 #273DA1

tetradic

#A1273D #7AA127 #27A18B #4E27A1

square

#A1273D #7AA127 #27A18B #4E27A1

split-complementary

#A1273D #27A14E #277AA1

monochromatic

#3E0F18 #701B2A #A1273D #CE3752 #DA687D

Accessibility & contrast

On white

7.31

#A1273D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#A1273D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1273D

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1273D	#FFFFFF	#000000	##FFFFFF
##A1273D	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49463D

Deuteranopia (green-blind)

#685F3A

Tritanopia (blue-blind)

#B10030

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a1273d;
/* rgb */ color: rgb(161, 39, 61);
/* oklch */ color: oklch(47.4% 0.157 15.7);

Tailwind

colors: {
  custom: {
    50: '#c46c72',
    500: '#a1273d',
    950: '#000000',
  },
}

SCSS

$custom: #a1273d;
$custom-light: #c46c72;
$custom-dark: #000000;

JSON

{
  "hex": "#a1273d",
  "rgb": {
    "r": 161,
    "g": 39,
    "b": 61
  },
  "hsl": {
    "h": 349.18,
    "s": 61,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47393,
    "c": 0.15721,
    "h": 15.7
  },
  "luminance": 0.09365
}

Semantic roles & 50–950 ramp

primary

#A1273D

secondary

#63C0B0

accent

#E4C744

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140707

muted

#827A7A

Preview Lab

Preview with #A1273D

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

Preview Lab → · Contrast checker → · Palette generator →