#A5203B#A5203B

#A5203B is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.5% C 0.167 H 15.8°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#A5203B
RGB	rgb(165, 32, 59)
HSL	hsl(348, 68%, 39%)
HSV	hsv(348, 81%, 65%)
CMYK	cmyk(0%, 80.6%, 64.2%, 35.3%)
CIE-LAB	lab(36.65, 53.80, 18.89)
CIE-LCH	lch(36.65, 57.02, 19.35°)
OKLab	oklab(47.5% 0.1609 0.0456)
OKLCH	oklch(47.5% 0.167 15.8)
XYZ	xyz(16.8248, 9.3507, 5.0558)
Luminance	0.0935 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5203B #20A58A

analogous

#A5207D #A5203B #A54820

triadic

#A5203B #3BA520 #203BA5

tetradic

#A5203B #7DA520 #20A58A #4820A5

square

#A5203B #7DA520 #20A58A #4820A5

split-complementary

#A5203B #20A548 #207DA5

monochromatic

#3E0C16 #721629 #A5203B #D62C4F #E05F79

Accessibility & contrast

On white

7.32

#A5203B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#A5203B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A5203B

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5203B	#FFFFFF	#000000	##FFFFFF
##A5203B	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47453B

Deuteranopia (green-blind)

#696037

Tritanopia (blue-blind)

#B5002C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a5203b;
/* rgb */ color: rgb(165, 32, 59);
/* oklch */ color: oklch(47.5% 0.167 15.8);

Tailwind

colors: {
  custom: {
    50: '#c76a70',
    500: '#a5203b',
    950: '#000000',
  },
}

SCSS

$custom: #a5203b;
$custom-light: #c76a70;
$custom-dark: #000000;

JSON

{
  "hex": "#a5203b",
  "rgb": {
    "r": 165,
    "g": 32,
    "b": 59
  },
  "hsl": {
    "h": 347.82,
    "s": 67.513,
    "l": 38.627
  },
  "oklch": {
    "l": 0.475,
    "c": 0.16721,
    "h": 15.8
  },
  "luminance": 0.09348
}

Semantic roles & 50–950 ramp

primary

#A5203B

secondary

#5CC5AF

accent

#EAC73D

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140707

muted

#837A7A

Preview Lab

Preview with #A5203B

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

Preview Lab → · Contrast checker → · Palette generator →