#A1283C#A1283C

#A1283C is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.5% C 0.156 H 16.5°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#A1283C
RGB	rgb(161, 40, 60)
HSL	hsl(350, 60%, 39%)
HSV	hsv(350, 75%, 63%)
CMYK	cmyk(0%, 75.2%, 62.7%, 36.9%)
CIE-LAB	lab(36.79, 50.11, 18.28)
CIE-LCH	lch(36.79, 53.35, 20.04°)
OKLab	oklab(47.46% 0.1498 0.0444)
OKLCH	oklch(47.46% 0.156 16.5)
XYZ	xyz(16.2740, 9.4233, 5.2360)
Luminance	0.0942 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1283C #28A18D

analogous

#A12879 #A1283C #A15128

triadic

#A1283C #3CA128 #283CA1

tetradic

#A1283C #79A128 #28A18D #5128A1

square

#A1283C #79A128 #28A18D #5128A1

split-complementary

#A1283C #28A151 #2879A1

monochromatic

#3F1017 #701C2A #A1283C #CE3951 #DA6A7C

Accessibility & contrast

On white

7.28

#A1283C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#A1283C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1283C

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1283C	#FFFFFF	#000000	##FFFFFF
##A1283C	1.00	7.28	2.88	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49463C

Deuteranopia (green-blind)

#686039

Tritanopia (blue-blind)

#B10030

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a1283c;
/* rgb */ color: rgb(161, 40, 60);
/* oklch */ color: oklch(47.5% 0.156 16.5);

Tailwind

colors: {
  custom: {
    50: '#c46c71',
    500: '#a1283c',
    950: '#000000',
  },
}

SCSS

$custom: #a1283c;
$custom-light: #c46c71;
$custom-dark: #000000;

JSON

{
  "hex": "#a1283c",
  "rgb": {
    "r": 161,
    "g": 40,
    "b": 60
  },
  "hsl": {
    "h": 350.083,
    "s": 60.199,
    "l": 39.412
  },
  "oklch": {
    "l": 0.47464,
    "c": 0.15622,
    "h": 16.5
  },
  "luminance": 0.09421
}

Semantic roles & 50–950 ramp

primary

#A1283C

secondary

#65C0B1

accent

#E3C944

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140707

muted

#827A7A

Preview Lab

Preview with #A1283C

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

Preview Lab → · Contrast checker → · Palette generator →