#A6233A#A6233A

#A6233A is a mid, vivid red. Relative luminance 0.096; OKLCH L 47.9% C 0.166 H 17.0°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#A6233A
RGB	rgb(166, 35, 58)
HSL	hsl(349, 65%, 39%)
HSV	hsv(349, 79%, 65%)
CMYK	cmyk(0%, 78.9%, 65.1%, 34.9%)
CIE-LAB	lab(37.15, 53.14, 20.21)
CIE-LCH	lch(37.15, 56.86, 20.82°)
OKLab	oklab(47.9% 0.1584 0.0485)
OKLCH	oklch(47.9% 0.166 17)
XYZ	xyz(17.0925, 9.6171, 4.9585)
Luminance	0.0961 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6233A #23A68F

analogous

#A6237B #A6233A #A64E23

triadic

#A6233A #3AA623 #233AA6

tetradic

#A6233A #7BA623 #23A68F #4E23A6

square

#A6233A #7BA623 #23A68F #4E23A6

split-complementary

#A6233A #23A64E #237BA6

monochromatic

#410E17 #731828 #A6233A #D4324F #DF657A

Accessibility & contrast

On white

7.18

#A6233A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#A6233A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A6233A

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6233A	#FFFFFF	#000000	##FFFFFF
##A6233A	1.00	7.18	2.92	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49463A

Deuteranopia (green-blind)

#6A6136

Tritanopia (blue-blind)

#B6002D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a6233a;
/* rgb */ color: rgb(166, 35, 58);
/* oklch */ color: oklch(47.9% 0.166 17.0);

Tailwind

colors: {
  custom: {
    50: '#c86b6f',
    500: '#a6233a',
    950: '#000000',
  },
}

SCSS

$custom: #a6233a;
$custom-light: #c86b6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a6233a",
  "rgb": {
    "r": 166,
    "g": 35,
    "b": 58
  },
  "hsl": {
    "h": 349.466,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.47895,
    "c": 0.16567,
    "h": 17
  },
  "luminance": 0.09615
}

Semantic roles & 50–950 ramp

primary

#A6233A

secondary

#61C4B3

accent

#E8CB40

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140707

muted

#837A7A

Preview Lab

Preview with #A6233A

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

Preview Lab → · Contrast checker → · Palette generator →