#A6382B#A6382B

#A6382B is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.8% C 0.147 H 29.9°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#A6382B
RGB	rgb(166, 56, 43)
HSL	hsl(6, 59%, 41%)
HSV	hsv(6, 74%, 65%)
CMYK	cmyk(0%, 66.3%, 74.1%, 34.9%)
CIE-LAB	lab(39.77, 44.49, 32.54)
CIE-LCH	lch(39.77, 55.11, 36.18°)
OKLab	oklab(49.78% 0.1278 0.0734)
OKLCH	oklch(49.78% 0.147 29.9)
XYZ	xyz(17.5780, 11.1123, 3.5043)
Luminance	0.1111 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6382B #2B99A6

analogous

#A62B5C #A6382B #A6752B

triadic

#A6382B #2BA638 #382BA6

tetradic

#A6382B #5CA62B #2B99A6 #752BA6

square

#A6382B #5CA62B #2B99A6 #752BA6

split-complementary

#A6382B #2BA675 #2B5CA6

monochromatic

#451712 #75281E #A6382B #CE4F41 #DA7C71

Accessibility & contrast

On white

6.52

#A6382B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#A6382B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A6382B

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6382B	#FFFFFF	#000000	##FFFFFF
##A6382B	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E29

Deuteranopia (green-blind)

#726727

Tritanopia (blue-blind)

#B71A36

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a6382b;
/* rgb */ color: rgb(166, 56, 43);
/* oklch */ color: oklch(49.8% 0.147 29.9);

Tailwind

colors: {
  custom: {
    50: '#c87465',
    500: '#a6382b',
    950: '#000000',
  },
}

SCSS

$custom: #a6382b;
$custom-light: #c87465;
$custom-dark: #000000;

JSON

{
  "hex": "#a6382b",
  "rgb": {
    "r": 166,
    "g": 56,
    "b": 43
  },
  "hsl": {
    "h": 6.341,
    "s": 58.852,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49778,
    "c": 0.14734,
    "h": 29.9
  },
  "luminance": 0.1111
}

Semantic roles & 50–950 ramp

primary

#A6382B

secondary

#6BB8C1

accent

#D2E246

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140905

muted

#837B7A

Preview Lab

Preview with #A6382B

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

Preview Lab → · Contrast checker → · Palette generator →