#A0313D#A0313D

#A0313D is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.2% C 0.146 H 18.5°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#A0313D
RGB	rgb(160, 49, 61)
HSL	hsl(354, 53%, 41%)
HSV	hsv(354, 69%, 63%)
CMYK	cmyk(0%, 69.4%, 61.9%, 37.3%)
CIE-LAB	lab(37.86, 46.43, 19.02)
CIE-LCH	lch(37.86, 50.17, 22.27°)
OKLab	oklab(48.23% 0.1383 0.0462)
OKLCH	oklch(48.23% 0.146 18.5)
XYZ	xyz(16.4394, 10.0094, 5.4803)
Luminance	0.1001 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0313D #31A094

analogous

#A03174 #A0313D #A05D31

triadic

#A0313D #3DA031 #313DA0

tetradic

#A0313D #74A031 #31A094 #5D31A0

square

#A0313D #74A031 #31A094 #5D31A0

split-complementary

#A0313D #31A05D #3174A0

monochromatic

#421419 #71232B #A0313D #C74755 #D57681

Accessibility & contrast

On white

7.00

#A0313D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#A0313D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A0313D

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0313D	#FFFFFF	#000000	##FFFFFF
##A0313D	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4A3D

Deuteranopia (green-blind)

#6A623A

Tritanopia (blue-blind)

#AF1636

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a0313d;
/* rgb */ color: rgb(160, 49, 61);
/* oklch */ color: oklch(48.2% 0.146 18.5);

Tailwind

colors: {
  custom: {
    50: '#c27072',
    500: '#a0313d',
    950: '#000000',
  },
}

SCSS

$custom: #a0313d;
$custom-light: #c27072;
$custom-dark: #000000;

JSON

{
  "hex": "#a0313d",
  "rgb": {
    "r": 160,
    "g": 49,
    "b": 61
  },
  "hsl": {
    "h": 353.514,
    "s": 53.11,
    "l": 40.98
  },
  "oklch": {
    "l": 0.48234,
    "c": 0.14583,
    "h": 18.5
  },
  "luminance": 0.10007
}

Semantic roles & 50–950 ramp

primary

#A0313D

secondary

#70BDB5

accent

#DDCD4B

background

#FCF7F6

surface

#F9EDEC

border

#D2C8C7

text

#140808

muted

#827B7B

Preview Lab

Preview with #A0313D

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

Preview Lab → · Contrast checker → · Palette generator →