#A7263A#A7263A

#A7263A is a mid, vivid red. Relative luminance 0.099; OKLCH L 48.3% C 0.164 H 17.8°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#A7263A
RGB	rgb(167, 38, 58)
HSL	hsl(351, 63%, 40%)
HSV	hsv(351, 77%, 65%)
CMYK	cmyk(0%, 77.2%, 65.3%, 34.5%)
CIE-LAB	lab(37.68, 52.50, 20.94)
CIE-LCH	lch(37.68, 56.52, 21.74°)
OKLab	oklab(48.33% 0.1562 0.0501)
OKLCH	oklch(48.33% 0.164 17.8)
XYZ	xyz(17.3951, 9.9098, 4.9990)
Luminance	0.0991 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7263A #26A793

analogous

#A7267A #A7263A #A75326

triadic

#A7263A #3AA726 #263AA7

tetradic

#A7263A #7AA726 #26A793 #5326A7

square

#A7263A #7AA726 #26A793 #5326A7

split-complementary

#A7263A #26A753 #267AA7

monochromatic

#430F17 #751B29 #A7263A #D23850 #DD6A7C

Accessibility & contrast

On white

7.04

#A7263A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#A7263A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A7263A

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7263A	#FFFFFF	#000000	##FFFFFF
##A7263A	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B473A

Deuteranopia (green-blind)

#6C6236

Tritanopia (blue-blind)

#B7002F

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a7263a;
/* rgb */ color: rgb(167, 38, 58);
/* oklch */ color: oklch(48.3% 0.164 17.8);

Tailwind

colors: {
  custom: {
    50: '#c96c70',
    500: '#a7263a',
    950: '#000000',
  },
}

SCSS

$custom: #a7263a;
$custom-light: #c96c70;
$custom-dark: #000000;

JSON

{
  "hex": "#a7263a",
  "rgb": {
    "r": 167,
    "g": 38,
    "b": 58
  },
  "hsl": {
    "h": 350.698,
    "s": 62.927,
    "l": 40.196
  },
  "oklch": {
    "l": 0.48326,
    "c": 0.16405,
    "h": 17.8
  },
  "luminance": 0.09907
}

Semantic roles & 50–950 ramp

primary

#A7263A

secondary

#65C3B5

accent

#E6CD42

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140807

muted

#837B7A

Preview Lab

Preview with #A7263A

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

Preview Lab → · Contrast checker → · Palette generator →