#A5263A#A5263A

#A5263A is a mid, vivid red. Relative luminance 0.097; OKLCH L 48.0% C 0.162 H 17.5°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#A5263A
RGB	rgb(165, 38, 58)
HSL	hsl(351, 63%, 40%)
HSV	hsv(351, 77%, 65%)
CMYK	cmyk(0%, 77%, 64.8%, 35.3%)
CIE-LAB	lab(37.29, 51.89, 20.35)
CIE-LCH	lch(37.29, 55.74, 21.41°)
OKLab	oklab(47.96% 0.1546 0.0488)
OKLCH	oklch(47.96% 0.162 17.5)
XYZ	xyz(16.9757, 9.6936, 4.9794)
Luminance	0.0969 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5263A #26A591

analogous

#A5267A #A5263A #A55126

triadic

#A5263A #3AA526 #263AA5

tetradic

#A5263A #7AA526 #26A591 #5126A5

square

#A5263A #7AA526 #26A591 #5126A5

split-complementary

#A5263A #26A551 #267AA5

monochromatic

#420F17 #731B29 #A5263A #D1374F #DC697B

Accessibility & contrast

On white

7.15

#A5263A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#A5263A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A5263A

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5263A	#FFFFFF	#000000	##FFFFFF
##A5263A	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A473A

Deuteranopia (green-blind)

#6A6136

Tritanopia (blue-blind)

#B5002F

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a5263a;
/* rgb */ color: rgb(165, 38, 58);
/* oklch */ color: oklch(48.0% 0.162 17.5);

Tailwind

colors: {
  custom: {
    50: '#c76c70',
    500: '#a5263a',
    950: '#000000',
  },
}

SCSS

$custom: #a5263a;
$custom-light: #c76c70;
$custom-dark: #000000;

JSON

{
  "hex": "#a5263a",
  "rgb": {
    "r": 165,
    "g": 38,
    "b": 58
  },
  "hsl": {
    "h": 350.551,
    "s": 62.562,
    "l": 39.804
  },
  "oklch": {
    "l": 0.47964,
    "c": 0.16207,
    "h": 17.5
  },
  "luminance": 0.09691
}

Semantic roles & 50–950 ramp

primary

#A5263A

secondary

#64C3B4

accent

#E6CC42

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140707

muted

#837A7A

Preview Lab

Preview with #A5263A

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

Preview Lab → · Contrast checker → · Palette generator →