#A02540#A02540

#A02540 is a mid, vivid red. Relative luminance 0.092; OKLCH L 47.1% C 0.158 H 13.6°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#A02540
RGB	rgb(160, 37, 64)
HSL	hsl(347, 62%, 39%)
HSV	hsv(347, 77%, 63%)
CMYK	cmyk(0%, 76.9%, 60%, 37.3%)
CIE-LAB	lab(36.31, 51.10, 15.05)
CIE-LCH	lch(36.31, 53.28, 16.41°)
OKLab	oklab(47.1% 0.1538 0.0372)
OKLCH	oklch(47.1% 0.158 13.6)
XYZ	xyz(16.0858, 9.1692, 5.7723)
Luminance	0.0917 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02540 #25A085

analogous

#A0257D #A02540 #A04725

triadic

#A02540 #40A025 #2540A0

tetradic

#A02540 #7DA025 #25A085 #4725A0

square

#A02540 #7DA025 #25A085 #4725A0

split-complementary

#A02540 #25A047 #257DA0

monochromatic

#3D0E18 #6E1A2C #A02540 #D03255 #DB647E

Accessibility & contrast

On white

7.41

#A02540 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#A02540 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02540

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02540	#FFFFFF	#000000	##FFFFFF
##A02540	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474540

Deuteranopia (green-blind)

#665F3D

Tritanopia (blue-blind)

#AF0030

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #a02540;
/* rgb */ color: rgb(160, 37, 64);
/* oklch */ color: oklch(47.1% 0.158 13.6);

Tailwind

colors: {
  custom: {
    50: '#c36b74',
    500: '#a02540',
    950: '#000000',
  },
}

SCSS

$custom: #a02540;
$custom-light: #c36b74;
$custom-dark: #000000;

JSON

{
  "hex": "#a02540",
  "rgb": {
    "r": 160,
    "g": 37,
    "b": 64
  },
  "hsl": {
    "h": 346.829,
    "s": 62.437,
    "l": 38.627
  },
  "oklch": {
    "l": 0.47101,
    "c": 0.15827,
    "h": 13.6
  },
  "luminance": 0.09167
}

Semantic roles & 50–950 ramp

primary

#A02540

secondary

#60C1AC

accent

#E6C242

background

#FCF6F7

surface

#F9ECED

border

#D2C7C8

text

#140708

muted

#827A7B

Preview Lab

Preview with #A02540

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

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