#A0313E#A0313E

#A0313E is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.3% C 0.146 H 17.9°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#A0313E
RGB	rgb(160, 49, 62)
HSL	hsl(353, 53%, 41%)
HSV	hsv(353, 69%, 63%)
CMYK	cmyk(0%, 69.4%, 61.2%, 37.3%)
CIE-LAB	lab(37.88, 46.50, 18.41)
CIE-LCH	lch(37.88, 50.01, 21.60°)
OKLab	oklab(48.26% 0.1387 0.0449)
OKLCH	oklch(48.26% 0.146 17.9)
XYZ	xyz(16.4666, 10.0203, 5.6235)
Luminance	0.1002 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0313E #31A093

analogous

#A03175 #A0313E #A05B31

triadic

#A0313E #3EA031 #313EA0

tetradic

#A0313E #75A031 #31A093 #5B31A0

square

#A0313E #75A031 #31A093 #5B31A0

split-complementary

#A0313E #31A05B #3175A0

monochromatic

#42141A #71232C #A0313E #C74756 #D57681

Accessibility & contrast

On white

6.99

#A0313E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#A0313E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A0313E

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0313E	#FFFFFF	#000000	##FFFFFF
##A0313E	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4A3E

Deuteranopia (green-blind)

#6A623B

Tritanopia (blue-blind)

#AF1636

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a0313e;
/* rgb */ color: rgb(160, 49, 62);
/* oklch */ color: oklch(48.3% 0.146 17.9);

Tailwind

colors: {
  custom: {
    50: '#c27073',
    500: '#a0313e',
    950: '#000000',
  },
}

SCSS

$custom: #a0313e;
$custom-light: #c27073;
$custom-dark: #000000;

JSON

{
  "hex": "#a0313e",
  "rgb": {
    "r": 160,
    "g": 49,
    "b": 62
  },
  "hsl": {
    "h": 352.973,
    "s": 53.11,
    "l": 40.98
  },
  "oklch": {
    "l": 0.48255,
    "c": 0.1458,
    "h": 17.9
  },
  "luminance": 0.10018
}

Semantic roles & 50–950 ramp

primary

#A0313E

secondary

#70BDB4

accent

#DDCC4B

background

#FCF7F6

surface

#F9EDEC

border

#D2C8C7

text

#140808

muted

#827B7B

Preview Lab

Preview with #A0313E

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

Preview Lab → · Contrast checker → · Palette generator →