#A1283E#A1283E

#A1283E is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.5% C 0.156 H 15.5°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#A1283E
RGB	rgb(161, 40, 62)
HSL	hsl(349, 60%, 39%)
HSV	hsv(349, 75%, 63%)
CMYK	cmyk(0%, 75.2%, 61.5%, 36.9%)
CIE-LAB	lab(36.83, 50.25, 17.06)
CIE-LCH	lch(36.83, 53.07, 18.75°)
OKLab	oklab(47.51% 0.1506 0.0417)
OKLCH	oklch(47.51% 0.156 15.5)
XYZ	xyz(16.3279, 9.4448, 5.5198)
Luminance	0.0944 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1283E #28A18B

analogous

#A1287B #A1283E #A14F28

triadic

#A1283E #3EA128 #283EA1

tetradic

#A1283E #7BA128 #28A18B #4F28A1

square

#A1283E #7BA128 #28A18B #4F28A1

split-complementary

#A1283E #28A14F #287BA1

monochromatic

#3F1018 #701C2B #A1283E #CE3954 #DA6A7E

Accessibility & contrast

On white

7.27

#A1283E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#A1283E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1283E

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1283E	#FFFFFF	#000000	##FFFFFF
##A1283E	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49473E

Deuteranopia (green-blind)

#68603B

Tritanopia (blue-blind)

#B10031

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a1283e;
/* rgb */ color: rgb(161, 40, 62);
/* oklch */ color: oklch(47.5% 0.156 15.5);

Tailwind

colors: {
  custom: {
    50: '#c46c73',
    500: '#a1283e',
    950: '#000000',
  },
}

SCSS

$custom: #a1283e;
$custom-light: #c46c73;
$custom-dark: #000000;

JSON

{
  "hex": "#a1283e",
  "rgb": {
    "r": 161,
    "g": 40,
    "b": 62
  },
  "hsl": {
    "h": 349.091,
    "s": 60.199,
    "l": 39.412
  },
  "oklch": {
    "l": 0.47507,
    "c": 0.15626,
    "h": 15.5
  },
  "luminance": 0.09442
}

Semantic roles & 50–950 ramp

primary

#A1283E

secondary

#65C0B0

accent

#E3C644

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140708

muted

#827A7B

Preview Lab

Preview with #A1283E

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

Preview Lab → · Contrast checker → · Palette generator →