#A0283D#A0283D

#A0283D is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.3% C 0.155 H 15.8°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#A0283D
RGB	rgb(160, 40, 61)
HSL	hsl(350, 60%, 39%)
HSV	hsv(350, 75%, 63%)
CMYK	cmyk(0%, 75%, 61.9%, 37.3%)
CIE-LAB	lab(36.61, 49.87, 17.38)
CIE-LCH	lch(36.61, 52.81, 19.21°)
OKLab	oklab(47.31% 0.1493 0.0424)
OKLCH	oklch(47.31% 0.155 15.8)
XYZ	xyz(16.0999, 9.3304, 5.3672)
Luminance	0.0933 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0283D #28A08B

analogous

#A02879 #A0283D #A04F28

triadic

#A0283D #3DA028 #283DA0

tetradic

#A0283D #79A028 #28A08B #4F28A0

square

#A0283D #79A028 #28A08B #4F28A0

split-complementary

#A0283D #28A04F #2879A0

monochromatic

#3E1018 #6F1C2A #A0283D #CD3852 #D9697D

Accessibility & contrast

On white

7.33

#A0283D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#A0283D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A0283D

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0283D	#FFFFFF	#000000	##FFFFFF
##A0283D	1.00	7.33	2.87	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49463D

Deuteranopia (green-blind)

#675F3A

Tritanopia (blue-blind)

#AF0031

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a0283d;
/* rgb */ color: rgb(160, 40, 61);
/* oklch */ color: oklch(47.3% 0.155 15.8);

Tailwind

colors: {
  custom: {
    50: '#c36c72',
    500: '#a0283d',
    950: '#000000',
  },
}

SCSS

$custom: #a0283d;
$custom-light: #c36c72;
$custom-dark: #000000;

JSON

{
  "hex": "#a0283d",
  "rgb": {
    "r": 160,
    "g": 40,
    "b": 61
  },
  "hsl": {
    "h": 349.5,
    "s": 60,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47307,
    "c": 0.15523,
    "h": 15.8
  },
  "luminance": 0.09328
}

Semantic roles & 50–950 ramp

primary

#A0283D

secondary

#64C0B0

accent

#E3C745

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140707

muted

#827A7A

Preview Lab

Preview with #A0283D

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

Preview Lab → · Contrast checker → · Palette generator →