#A6323A#A6323A

#A6323A is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.3% C 0.151 H 20.9°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#A6323A
RGB	rgb(166, 50, 58)
HSL	hsl(356, 54%, 42%)
HSV	hsv(356, 70%, 65%)
CMYK	cmyk(0%, 69.9%, 65.1%, 34.9%)
CIE-LAB	lab(39.06, 47.82, 22.66)
CIE-LCH	lch(39.06, 52.92, 25.36°)
OKLab	oklab(49.32% 0.1414 0.054)
OKLCH	oklch(49.32% 0.151 20.9)
XYZ	xyz(17.6320, 10.6962, 5.1383)
Luminance	0.1069 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6323A #32A69E

analogous

#A63274 #A6323A #A66432

triadic

#A6323A #3AA632 #323AA6

tetradic

#A6323A #74A632 #32A69E #6432A6

square

#A6323A #74A632 #32A69E #6432A6

split-complementary

#A6323A #32A664 #3274A6

monochromatic

#481619 #77242A #A6323A #C94C55 #D77B81

Accessibility & contrast

On white

6.69

#A6323A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#A6323A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A6323A

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6323A	#FFFFFF	#000000	##FFFFFF
##A6323A	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514C39

Deuteranopia (green-blind)

#6F6537

Tritanopia (blue-blind)

#B61236

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a6323a;
/* rgb */ color: rgb(166, 50, 58);
/* oklch */ color: oklch(49.3% 0.151 20.9);

Tailwind

colors: {
  custom: {
    50: '#c77270',
    500: '#a6323a',
    950: '#000000',
  },
}

SCSS

$custom: #a6323a;
$custom-light: #c77270;
$custom-dark: #000000;

JSON

{
  "hex": "#a6323a",
  "rgb": {
    "r": 166,
    "g": 50,
    "b": 58
  },
  "hsl": {
    "h": 355.862,
    "s": 53.704,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49321,
    "c": 0.15136,
    "h": 20.9
  },
  "luminance": 0.10694
}

Semantic roles & 50–950 ramp

primary

#A6323A

secondary

#74C0BB

accent

#DDD34B

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#140807

muted

#837B7A

Preview Lab

Preview with #A6323A

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

Preview Lab → · Contrast checker → · Palette generator →