#A6263A#A6263A

#A6263A is a mid, vivid red. Relative luminance 0.098; OKLCH L 48.1% C 0.163 H 17.6°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#A6263A
RGB	rgb(166, 38, 58)
HSL	hsl(351, 63%, 40%)
HSV	hsv(351, 77%, 65%)
CMYK	cmyk(0%, 77.1%, 65.1%, 34.9%)
CIE-LAB	lab(37.48, 52.20, 20.65)
CIE-LCH	lch(37.48, 56.13, 21.58°)
OKLab	oklab(48.15% 0.1554 0.0494)
OKLCH	oklch(48.15% 0.163 17.6)
XYZ	xyz(17.1846, 9.8013, 4.9891)
Luminance	0.0980 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6263A #26A692

analogous

#A6267A #A6263A #A65226

triadic

#A6263A #3AA626 #263AA6

tetradic

#A6263A #7AA626 #26A692 #5226A6

square

#A6263A #7AA626 #26A692 #5226A6

split-complementary

#A6263A #26A652 #267AA6

monochromatic

#420F17 #741B29 #A6263A #D13850 #DD6A7C

Accessibility & contrast

On white

7.10

#A6263A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#A6263A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A6263A

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6263A	#FFFFFF	#000000	##FFFFFF
##A6263A	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B473A

Deuteranopia (green-blind)

#6B6236

Tritanopia (blue-blind)

#B6002F

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a6263a;
/* rgb */ color: rgb(166, 38, 58);
/* oklch */ color: oklch(48.1% 0.163 17.6);

Tailwind

colors: {
  custom: {
    50: '#c86c70',
    500: '#a6263a',
    950: '#000000',
  },
}

SCSS

$custom: #a6263a;
$custom-light: #c86c70;
$custom-dark: #000000;

JSON

{
  "hex": "#a6263a",
  "rgb": {
    "r": 166,
    "g": 38,
    "b": 58
  },
  "hsl": {
    "h": 350.625,
    "s": 62.745,
    "l": 40
  },
  "oklch": {
    "l": 0.48145,
    "c": 0.16307,
    "h": 17.6
  },
  "luminance": 0.09799
}

Semantic roles & 50–950 ramp

primary

#A6263A

secondary

#65C3B4

accent

#E6CC42

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140807

muted

#837B7A

Preview Lab

Preview with #A6263A

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

Preview Lab → · Contrast checker → · Palette generator →