#A8302A#A8302A

#A8302A is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.2% C 0.157 H 27.4°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#A8302A
RGB	rgb(168, 48, 42)
HSL	hsl(3, 60%, 41%)
HSV	hsv(3, 75%, 66%)
CMYK	cmyk(0%, 71.4%, 75%, 34.1%)
CIE-LAB	lab(38.91, 48.43, 32.26)
CIE-LCH	lch(38.91, 58.19, 33.67°)
OKLab	oklab(49.2% 0.1397 0.0724)
OKLCH	oklch(49.2% 0.157 27.4)
XYZ	xyz(17.6253, 10.6086, 3.3096)
Luminance	0.1061 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A8302A #2AA2A8

analogous

#A82A63 #A8302A #A86F2A

triadic

#A8302A #2AA830 #302AA8

tetradic

#A8302A #63A82A #2AA2A8 #6F2AA8

square

#A8302A #63A82A #2AA2A8 #6F2AA8

split-complementary

#A8302A #2AA86F #2A63A8

monochromatic

#461412 #77221E #A8302A #CF4740 #DB7671

Accessibility & contrast

On white

6.73

#A8302A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#A8302A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A8302A

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A8302A	#FFFFFF	#000000	##FFFFFF
##A8302A	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534B28

Deuteranopia (green-blind)

#716526

Tritanopia (blue-blind)

#B90130

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a8302a;
/* rgb */ color: rgb(168, 48, 42);
/* oklch */ color: oklch(49.2% 0.157 27.4);

Tailwind

colors: {
  custom: {
    50: '#ca7164',
    500: '#a8302a',
    950: '#000000',
  },
}

SCSS

$custom: #a8302a;
$custom-light: #ca7164;
$custom-dark: #000000;

JSON

{
  "hex": "#a8302a",
  "rgb": {
    "r": 168,
    "g": 48,
    "b": 42
  },
  "hsl": {
    "h": 2.857,
    "s": 60,
    "l": 41.176
  },
  "oklch": {
    "l": 0.49201,
    "c": 0.15735,
    "h": 27.4
  },
  "luminance": 0.10606
}

Semantic roles & 50–950 ramp

primary

#A8302A

secondary

#6BBEC3

accent

#DCE345

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150805

muted

#837B7A

Preview Lab

Preview with #A8302A

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

Preview Lab → · Contrast checker → · Palette generator →