#A6302D#A6302D

#A6302D is a mid, vivid red. Relative luminance 0.104; OKLCH L 48.9% C 0.155 H 26.2°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#A6302D
RGB	rgb(166, 48, 45)
HSL	hsl(1, 57%, 41%)
HSV	hsv(1, 73%, 65%)
CMYK	cmyk(0%, 71.1%, 72.9%, 34.9%)
CIE-LAB	lab(38.57, 47.90, 30.00)
CIE-LCH	lch(38.57, 56.52, 32.06°)
OKLab	oklab(48.89% 0.1389 0.0683)
OKLCH	oklch(48.89% 0.155 26.2)
XYZ	xyz(17.2584, 10.4129, 3.5833)
Luminance	0.1041 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6302D #2DA3A6

analogous

#A62D67 #A6302D #A66D2D

triadic

#A6302D #2DA630 #302DA6

tetradic

#A6302D #67A62D #2DA3A6 #6D2DA6

square

#A6302D #67A62D #2DA3A6 #6D2DA6

split-complementary

#A6302D #2DA66D #2D67A6

monochromatic

#461413 #762220 #A6302D #CC4744 #D97774

Accessibility & contrast

On white

6.81

#A6302D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#A6302D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A6302D

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6302D	#FFFFFF	#000000	##FFFFFF
##A6302D	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524B2C

Deuteranopia (green-blind)

#6F6429

Tritanopia (blue-blind)

#B70531

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a6302d;
/* rgb */ color: rgb(166, 48, 45);
/* oklch */ color: oklch(48.9% 0.155 26.2);

Tailwind

colors: {
  custom: {
    50: '#c87066',
    500: '#a6302d',
    950: '#000000',
  },
}

SCSS

$custom: #a6302d;
$custom-light: #c87066;
$custom-dark: #000000;

JSON

{
  "hex": "#a6302d",
  "rgb": {
    "r": 166,
    "g": 48,
    "b": 45
  },
  "hsl": {
    "h": 1.488,
    "s": 57.346,
    "l": 41.373
  },
  "oklch": {
    "l": 0.4889,
    "c": 0.15479,
    "h": 26.2
  },
  "luminance": 0.1041
}

Semantic roles & 50–950 ramp

primary

#A6302D

secondary

#6EBFC1

accent

#DDE147

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #A6302D

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

Preview Lab → · Contrast checker → · Palette generator →