#A3263D#A3263D

#A3263D is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.7% C 0.160 H 15.8°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#A3263D
RGB	rgb(163, 38, 61)
HSL	hsl(349, 62%, 39%)
HSV	hsv(349, 77%, 64%)
CMYK	cmyk(0%, 76.7%, 62.6%, 36.1%)
CIE-LAB	lab(36.95, 51.48, 17.94)
CIE-LCH	lch(36.95, 54.51, 19.21°)
OKLab	oklab(47.66% 0.1541 0.0436)
OKLCH	oklch(47.66% 0.16 15.8)
XYZ	xyz(16.6414, 9.5121, 5.3737)
Luminance	0.0951 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3263D #26A38C

analogous

#A3267C #A3263D #A34E26

triadic

#A3263D #3DA326 #263DA3

tetradic

#A3263D #7CA326 #26A38C #4E26A3

square

#A3263D #7CA326 #26A38C #4E26A3

split-complementary

#A3263D #26A34E #267CA3

monochromatic

#400F18 #711A2A #A3263D #D03652 #DC687D

Accessibility & contrast

On white

7.24

#A3263D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#A3263D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A3263D

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3263D	#FFFFFF	#000000	##FFFFFF
##A3263D	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49463D

Deuteranopia (green-blind)

#69603A

Tritanopia (blue-blind)

#B30030

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a3263d;
/* rgb */ color: rgb(163, 38, 61);
/* oklch */ color: oklch(47.7% 0.160 15.8);

Tailwind

colors: {
  custom: {
    50: '#c56c72',
    500: '#a3263d',
    950: '#000000',
  },
}

SCSS

$custom: #a3263d;
$custom-light: #c56c72;
$custom-dark: #000000;

JSON

{
  "hex": "#a3263d",
  "rgb": {
    "r": 163,
    "g": 38,
    "b": 61
  },
  "hsl": {
    "h": 348.96,
    "s": 62.189,
    "l": 39.412
  },
  "oklch": {
    "l": 0.47664,
    "c": 0.16014,
    "h": 15.8
  },
  "luminance": 0.0951
}

Semantic roles & 50–950 ramp

primary

#A3263D

secondary

#63C2B0

accent

#E5C743

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140707

muted

#837A7A

Preview Lab

Preview with #A3263D

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

Preview Lab → · Contrast checker → · Palette generator →