#300308#300308

#300308 is a very dark, moderate red. Relative luminance 0.007; OKLCH L 20.1% C 0.073 H 19.5°. Best body text is #FFFFFF at 18.39:1 contrast (WCAG AA passes).

Color values

HEX	#300308
RGB	rgb(48, 3, 8)
HSL	hsl(353, 88%, 10%)
HSV	hsv(353, 94%, 19%)
CMYK	cmyk(0%, 93.8%, 83.3%, 81.2%)
CIE-LAB	lab(6.42, 22.78, 6.80)
CIE-LCH	lch(6.42, 23.77, 16.63°)
OKLab	oklab(20.14% 0.0688 0.0243)
OKLCH	oklch(20.14% 0.073 19.5)
XYZ	xyz(1.2955, 0.7112, 0.2988)
Luminance	0.0071 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300308 #03302B

analogous

#30031F #300308 #301403

triadic

#300308 #083003 #030830

tetradic

#300308 #1F3003 #03302B #140330

square

#300308 #1F3003 #03302B #140330

split-complementary

#300308 #033014 #031F30

monochromatic

#1D0205 #1D0205 #300308 #6A0712 #A30A1B

Accessibility & contrast

On white

18.39

#300308 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#300308 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300308

18.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300308	#FFFFFF	#000000	##FFFFFF
##300308	1.00	18.39	1.14	18.39
#FFFFFF	18.39	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0E08

Deuteranopia (green-blind)

#1B1807

Tritanopia (blue-blind)

#360005

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #300308;
/* rgb */ color: rgb(48, 3, 8);
/* oklch */ color: oklch(20.1% 0.073 19.5);

Tailwind

colors: {
  custom: {
    50: '#6c484a',
    500: '#300308',
    950: '#000000',
  },
}

SCSS

$custom: #300308;
$custom-light: #6c484a;
$custom-dark: #000000;

JSON

{
  "hex": "#300308",
  "rgb": {
    "r": 48,
    "g": 3,
    "b": 8
  },
  "hsl": {
    "h": 353.333,
    "s": 88.235,
    "l": 10
  },
  "oklch": {
    "l": 0.20141,
    "c": 0.07293,
    "h": 19.5
  },
  "luminance": 0.00711
}

Semantic roles & 50–950 ramp

primary

#300308

secondary

#1B736A

accent

#FEE729

background

#F6F4F4

surface

#ECE6E7

border

#C7C2C3

text

#070001

muted

#7A7777

Preview Lab

Preview with #300308

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

Preview Lab → · Contrast checker → · Palette generator →