#A5203D#A5203D

#A5203D is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.5% C 0.167 H 14.9°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#A5203D
RGB	rgb(165, 32, 61)
HSL	hsl(347, 68%, 39%)
HSV	hsv(347, 81%, 65%)
CMYK	cmyk(0%, 80.6%, 63%, 35.3%)
CIE-LAB	lab(36.69, 53.92, 17.66)
CIE-LCH	lch(36.69, 56.74, 18.14°)
OKLab	oklab(47.54% 0.1617 0.0429)
OKLCH	oklch(47.54% 0.167 14.9)
XYZ	xyz(16.8777, 9.3718, 5.3342)
Luminance	0.0937 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5203D #20A588

analogous

#A5207F #A5203D #A54520

triadic

#A5203D #3DA520 #203DA5

tetradic

#A5203D #7FA520 #20A588 #4520A5

square

#A5203D #7FA520 #20A588 #4520A5

split-complementary

#A5203D #20A545 #207FA5

monochromatic

#3E0C17 #72162A #A5203D #D62C51 #E05F7B

Accessibility & contrast

On white

7.31

#A5203D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#A5203D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A5203D

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5203D	#FFFFFF	#000000	##FFFFFF
##A5203D	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47453D

Deuteranopia (green-blind)

#696039

Tritanopia (blue-blind)

#B5002D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a5203d;
/* rgb */ color: rgb(165, 32, 61);
/* oklch */ color: oklch(47.5% 0.167 14.9);

Tailwind

colors: {
  custom: {
    50: '#c76a72',
    500: '#a5203d',
    950: '#000000',
  },
}

SCSS

$custom: #a5203d;
$custom-light: #c76a72;
$custom-dark: #000000;

JSON

{
  "hex": "#a5203d",
  "rgb": {
    "r": 165,
    "g": 32,
    "b": 61
  },
  "hsl": {
    "h": 346.917,
    "s": 67.513,
    "l": 38.627
  },
  "oklch": {
    "l": 0.47542,
    "c": 0.16729,
    "h": 14.9
  },
  "luminance": 0.09369
}

Semantic roles & 50–950 ramp

primary

#A5203D

secondary

#5CC5AE

accent

#EAC53D

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140707

muted

#837A7A

Preview Lab

Preview with #A5203D

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

Preview Lab → · Contrast checker → · Palette generator →