#A6302A#A6302A

#A6302A is a mid, vivid red. Relative luminance 0.104; OKLCH L 48.8% C 0.155 H 27.4°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#A6302A
RGB	rgb(166, 48, 42)
HSL	hsl(3, 60%, 41%)
HSV	hsv(3, 75%, 65%)
CMYK	cmyk(0%, 71.1%, 74.7%, 34.9%)
CIE-LAB	lab(38.53, 47.77, 31.73)
CIE-LCH	lch(38.53, 57.35, 33.60°)
OKLab	oklab(48.85% 0.1378 0.0714)
OKLCH	oklch(48.85% 0.155 27.4)
XYZ	xyz(17.2027, 10.3906, 3.2898)
Luminance	0.1039 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6302A #2AA0A6

analogous

#A62A62 #A6302A #A66E2A

triadic

#A6302A #2AA630 #302AA6

tetradic

#A6302A #62A62A #2AA0A6 #6E2AA6

square

#A6302A #62A62A #2AA0A6 #6E2AA6

split-complementary

#A6302A #2AA66E #2A62A6

monochromatic

#441411 #75221E #A6302A #CE463F #DB7570

Accessibility & contrast

On white

6.82

#A6302A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#A6302A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A6302A

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6302A	#FFFFFF	#000000	##FFFFFF
##A6302A	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524A28

Deuteranopia (green-blind)

#6F6426

Tritanopia (blue-blind)

#B70330

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a6302a;
/* rgb */ color: rgb(166, 48, 42);
/* oklch */ color: oklch(48.8% 0.155 27.4);

Tailwind

colors: {
  custom: {
    50: '#c87064',
    500: '#a6302a',
    950: '#000000',
  },
}

SCSS

$custom: #a6302a;
$custom-light: #c87064;
$custom-dark: #000000;

JSON

{
  "hex": "#a6302a",
  "rgb": {
    "r": 166,
    "g": 48,
    "b": 42
  },
  "hsl": {
    "h": 2.903,
    "s": 59.615,
    "l": 40.784
  },
  "oklch": {
    "l": 0.48849,
    "c": 0.15524,
    "h": 27.4
  },
  "luminance": 0.10388
}

Semantic roles & 50–950 ramp

primary

#A6302A

secondary

#6ABEC2

accent

#DBE345

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150805

muted

#837B7A

Preview Lab

Preview with #A6302A

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

Preview Lab → · Contrast checker → · Palette generator →