#A7283E#A7283E

#A7283E is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.6% C 0.162 H 16.3°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#A7283E
RGB	rgb(167, 40, 62)
HSL	hsl(350, 61%, 41%)
HSV	hsv(350, 76%, 65%)
CMYK	cmyk(0%, 76%, 62.9%, 34.5%)
CIE-LAB	lab(37.99, 52.08, 18.81)
CIE-LCH	lch(37.99, 55.38, 19.86°)
OKLab	oklab(48.58% 0.1557 0.0456)
OKLCH	oklch(48.58% 0.162 16.3)
XYZ	xyz(17.5665, 10.0835, 5.5778)
Luminance	0.1008 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7283E #28A791

analogous

#A7287E #A7283E #A75128

triadic

#A7283E #3EA728 #283EA7

tetradic

#A7283E #7EA728 #28A791 #5128A7

square

#A7283E #7EA728 #28A791 #5128A7

split-complementary

#A7283E #28A751 #287EA7

monochromatic

#441019 #761C2C #A7283E #D03C56 #DC6D80

Accessibility & contrast

On white

6.96

#A7283E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#A7283E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A7283E

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7283E	#FFFFFF	#000000	##FFFFFF
##A7283E	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C483E

Deuteranopia (green-blind)

#6C633A

Tritanopia (blue-blind)

#B70031

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a7283e;
/* rgb */ color: rgb(167, 40, 62);
/* oklch */ color: oklch(48.6% 0.162 16.3);

Tailwind

colors: {
  custom: {
    50: '#c86d73',
    500: '#a7283e',
    950: '#000000',
  },
}

SCSS

$custom: #a7283e;
$custom-light: #c86d73;
$custom-dark: #000000;

JSON

{
  "hex": "#a7283e",
  "rgb": {
    "r": 167,
    "g": 40,
    "b": 62
  },
  "hsl": {
    "h": 349.606,
    "s": 61.353,
    "l": 40.588
  },
  "oklch": {
    "l": 0.48582,
    "c": 0.16224,
    "h": 16.3
  },
  "luminance": 0.10081
}

Semantic roles & 50–950 ramp

primary

#A7283E

secondary

#68C3B3

accent

#E4C943

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140808

muted

#837B7B

Preview Lab

Preview with #A7283E

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

Preview Lab → · Contrast checker → · Palette generator →