#300305#300305

#300305 is a very dark, moderate red. Relative luminance 0.007; OKLCH L 20.1% C 0.073 H 23.9°. Best body text is #FFFFFF at 18.41:1 contrast (WCAG AA passes).

Color values

HEX	#300305
RGB	rgb(48, 3, 5)
HSL	hsl(357, 88%, 10%)
HSV	hsv(357, 94%, 19%)
CMYK	cmyk(0%, 93.8%, 89.6%, 81.2%)
CIE-LAB	lab(6.37, 22.52, 7.94)
CIE-LCH	lch(6.37, 23.88, 19.42°)
OKLab	oklab(20.07% 0.067 0.0297)
OKLCH	oklch(20.07% 0.073 23.9)
XYZ	xyz(1.2790, 0.7047, 0.2122)
Luminance	0.0070 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300305 #03302E

analogous

#30031C #300305 #301703

triadic

#300305 #053003 #030530

tetradic

#300305 #1C3003 #03302E #170330

square

#300305 #1C3003 #03302E #170330

split-complementary

#300305 #033017 #031C30

monochromatic

#1D0203 #1D0203 #300305 #6A070B #A30A11

Accessibility & contrast

On white

18.41

#300305 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#300305 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300305

18.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300305	#FFFFFF	#000000	##FFFFFF
##300305	1.00	18.41	1.14	18.41
#FFFFFF	18.41	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#100E05

Deuteranopia (green-blind)

#1C1804

Tritanopia (blue-blind)

#360004

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #300305;
/* rgb */ color: rgb(48, 3, 5);
/* oklch */ color: oklch(20.1% 0.073 23.9);

Tailwind

colors: {
  custom: {
    50: '#6c4849',
    500: '#300305',
    950: '#000000',
  },
}

SCSS

$custom: #300305;
$custom-light: #6c4849;
$custom-dark: #000000;

JSON

{
  "hex": "#300305",
  "rgb": {
    "r": 48,
    "g": 3,
    "b": 5
  },
  "hsl": {
    "h": 357.333,
    "s": 88.235,
    "l": 10
  },
  "oklch": {
    "l": 0.20067,
    "c": 0.07324,
    "h": 23.9
  },
  "luminance": 0.00704
}

Semantic roles & 50–950 ramp

primary

#300305

secondary

#1B7370

accent

#FEF529

background

#F6F4F4

surface

#ECE6E6

border

#C7C2C2

text

#070000

muted

#7A7777

Preview Lab

Preview with #300305

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

Preview Lab → · Contrast checker → · Palette generator →