#300101#300101

#300101 is a very dark, moderate red. Relative luminance 0.007; OKLCH L 19.6% C 0.078 H 28.4°. Best body text is #FFFFFF at 18.58:1 contrast (WCAG AA passes).

Color values

HEX	#300101
RGB	rgb(48, 1, 1)
HSL	hsl(0, 96%, 10%)
HSV	hsv(0, 98%, 19%)
CMYK	cmyk(0%, 97.9%, 97.9%, 81.2%)
CIE-LAB	lab(5.89, 23.19, 8.88)
CIE-LCH	lch(5.89, 24.83, 20.95°)
OKLab	oklab(19.62% 0.0682 0.0369)
OKLCH	oklch(19.62% 0.078 28.4)
XYZ	xyz(1.2354, 0.6525, 0.0896)
Luminance	0.0065 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300101 #013030

analogous

#300119 #300101 #301901

triadic

#300101 #013001 #010130

tetradic

#300101 #193001 #013030 #190130

square

#300101 #193001 #013030 #190130

split-complementary

#300101 #013019 #011930

monochromatic

#1E0101 #1E0101 #300101 #6C0202 #A80303

Accessibility & contrast

On white

18.58

#300101 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#300101 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300101

18.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300101	#FFFFFF	#000000	##FFFFFF
##300101	1.00	18.58	1.13	18.58
#FFFFFF	18.58	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0C01

Deuteranopia (green-blind)

#1B1700

Tritanopia (blue-blind)

#360001

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #300101;
/* rgb */ color: rgb(48, 1, 1);
/* oklch */ color: oklch(19.6% 0.078 28.4);

Tailwind

colors: {
  custom: {
    50: '#6c4647',
    500: '#300101',
    950: '#000000',
  },
}

SCSS

$custom: #300101;
$custom-light: #6c4647;
$custom-dark: #000000;

JSON

{
  "hex": "#300101",
  "rgb": {
    "r": 48,
    "g": 1,
    "b": 1
  },
  "hsl": {
    "h": 0,
    "s": 95.918,
    "l": 9.608
  },
  "oklch": {
    "l": 0.19621,
    "c": 0.07759,
    "h": 28.4
  },
  "luminance": 0.00652
}

Semantic roles & 50–950 ramp

primary

#300101

secondary

#177676

accent

#FFFF29

background

#F6F4F3

surface

#ECE6E5

border

#C7C2C1

text

#070000

muted

#7A7777

Preview Lab

Preview with #300101

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

Preview Lab → · Contrast checker → · Palette generator →