#A6263B#A6263B

#A6263B is a mid, vivid red. Relative luminance 0.098; OKLCH L 48.2% C 0.163 H 17.2°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#A6263B
RGB	rgb(166, 38, 59)
HSL	hsl(350, 63%, 40%)
HSV	hsv(350, 77%, 65%)
CMYK	cmyk(0%, 77.1%, 64.5%, 34.9%)
CIE-LAB	lab(37.50, 52.26, 20.04)
CIE-LCH	lch(37.50, 55.97, 20.98°)
OKLab	oklab(48.17% 0.1558 0.0482)
OKLCH	oklch(48.17% 0.163 17.2)
XYZ	xyz(17.2102, 9.8116, 5.1244)
Luminance	0.0981 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6263B #26A691

analogous

#A6267B #A6263B #A65126

triadic

#A6263B #3BA626 #263BA6

tetradic

#A6263B #7BA626 #26A691 #5126A6

square

#A6263B #7BA626 #26A691 #5126A6

split-complementary

#A6263B #26A651 #267BA6

monochromatic

#420F18 #741B29 #A6263B #D13851 #DD6A7D

Accessibility & contrast

On white

7.09

#A6263B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#A6263B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A6263B

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6263B	#FFFFFF	#000000	##FFFFFF
##A6263B	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B473B

Deuteranopia (green-blind)

#6B6237

Tritanopia (blue-blind)

#B6002F

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a6263b;
/* rgb */ color: rgb(166, 38, 59);
/* oklch */ color: oklch(48.2% 0.163 17.2);

Tailwind

colors: {
  custom: {
    50: '#c86c70',
    500: '#a6263b',
    950: '#000000',
  },
}

SCSS

$custom: #a6263b;
$custom-light: #c86c70;
$custom-dark: #000000;

JSON

{
  "hex": "#a6263b",
  "rgb": {
    "r": 166,
    "g": 38,
    "b": 59
  },
  "hsl": {
    "h": 350.156,
    "s": 62.745,
    "l": 40
  },
  "oklch": {
    "l": 0.48165,
    "c": 0.16306,
    "h": 17.2
  },
  "luminance": 0.09809
}

Semantic roles & 50–950 ramp

primary

#A6263B

secondary

#65C3B4

accent

#E6CB42

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140807

muted

#837B7A

Preview Lab

Preview with #A6263B

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

Preview Lab → · Contrast checker → · Palette generator →