#A0253A#A0253A

#A0253A is a mid, vivid red. Relative luminance 0.091; OKLCH L 47.0% C 0.158 H 16.6°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#A0253A
RGB	rgb(160, 37, 58)
HSL	hsl(350, 62%, 39%)
HSV	hsv(350, 77%, 63%)
CMYK	cmyk(0%, 76.9%, 63.8%, 37.3%)
CIE-LAB	lab(36.18, 50.71, 18.73)
CIE-LCH	lch(36.18, 54.06, 20.28°)
OKLab	oklab(46.97% 0.1514 0.0453)
OKLCH	oklch(46.97% 0.158 16.6)
XYZ	xyz(15.9242, 9.1046, 4.9210)
Luminance	0.0910 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0253A #25A08B

analogous

#A02577 #A0253A #A04D25

triadic

#A0253A #3AA025 #253AA0

tetradic

#A0253A #77A025 #25A08B #4D25A0

square

#A0253A #77A025 #25A08B #4D25A0

split-complementary

#A0253A #25A04D #2577A0

monochromatic

#3D0E16 #6E1A28 #A0253A #D0324D #DB6479

Accessibility & contrast

On white

7.45

#A0253A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#A0253A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A0253A

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0253A	#FFFFFF	#000000	##FFFFFF
##A0253A	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48453A

Deuteranopia (green-blind)

#675E37

Tritanopia (blue-blind)

#B0002E

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #a0253a;
/* rgb */ color: rgb(160, 37, 58);
/* oklch */ color: oklch(47.0% 0.158 16.6);

Tailwind

colors: {
  custom: {
    50: '#c36b6f',
    500: '#a0253a',
    950: '#000000',
  },
}

SCSS

$custom: #a0253a;
$custom-light: #c36b6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a0253a",
  "rgb": {
    "r": 160,
    "g": 37,
    "b": 58
  },
  "hsl": {
    "h": 349.756,
    "s": 62.437,
    "l": 38.627
  },
  "oklch": {
    "l": 0.4697,
    "c": 0.15804,
    "h": 16.6
  },
  "luminance": 0.09102
}

Semantic roles & 50–950 ramp

primary

#A0253A

secondary

#60C1B0

accent

#E6CA42

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140707

muted

#827A7A

Preview Lab

Preview with #A0253A

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

Preview Lab → · Contrast checker → · Palette generator →