#A7283D#A7283D

#A7283D is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.6% C 0.162 H 16.8°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#A7283D
RGB	rgb(167, 40, 61)
HSL	hsl(350, 61%, 41%)
HSV	hsv(350, 76%, 65%)
CMYK	cmyk(0%, 76%, 63.5%, 34.5%)
CIE-LAB	lab(37.97, 52.02, 19.42)
CIE-LCH	lch(37.97, 55.53, 20.47°)
OKLab	oklab(48.56% 0.1553 0.0469)
OKLCH	oklch(48.56% 0.162 16.8)
XYZ	xyz(17.5393, 10.0726, 5.4346)
Luminance	0.1007 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7283D #28A792

analogous

#A7287C #A7283D #A75228

triadic

#A7283D #3DA728 #283DA7

tetradic

#A7283D #7CA728 #28A792 #5228A7

square

#A7283D #7CA728 #28A792 #5228A7

split-complementary

#A7283D #28A752 #287CA7

monochromatic

#441019 #761C2B #A7283D #D03C54 #DC6D80

Accessibility & contrast

On white

6.97

#A7283D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#A7283D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A7283D

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7283D	#FFFFFF	#000000	##FFFFFF
##A7283D	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C483D

Deuteranopia (green-blind)

#6C6339

Tritanopia (blue-blind)

#B70031

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a7283d;
/* rgb */ color: rgb(167, 40, 61);
/* oklch */ color: oklch(48.6% 0.162 16.8);

Tailwind

colors: {
  custom: {
    50: '#c86d72',
    500: '#a7283d',
    950: '#000000',
  },
}

SCSS

$custom: #a7283d;
$custom-light: #c86d72;
$custom-dark: #000000;

JSON

{
  "hex": "#a7283d",
  "rgb": {
    "r": 167,
    "g": 40,
    "b": 61
  },
  "hsl": {
    "h": 350.079,
    "s": 61.353,
    "l": 40.588
  },
  "oklch": {
    "l": 0.48561,
    "c": 0.16223,
    "h": 16.8
  },
  "luminance": 0.1007
}

Semantic roles & 50–950 ramp

primary

#A7283D

secondary

#68C3B4

accent

#E4CA43

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140807

muted

#837B7A

Preview Lab

Preview with #A7283D

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

Preview Lab → · Contrast checker → · Palette generator →