#300B01#300B01

#300B01 is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.3% C 0.064 H 39.5°. Best body text is #FFFFFF at 17.89:1 contrast (WCAG AA passes).

Color values

HEX	#300B01
RGB	rgb(48, 11, 1)
HSL	hsl(13, 96%, 10%)
HSV	hsv(13, 98%, 19%)
CMYK	cmyk(0%, 77.1%, 97.9%, 81.2%)
CIE-LAB	lab(7.86, 18.07, 11.75)
CIE-LCH	lch(7.86, 21.56, 33.03°)
OKLab	oklab(21.25% 0.0496 0.0409)
OKLCH	oklch(21.25% 0.064 39.5)
XYZ	xyz(1.3442, 0.8701, 0.1259)
Luminance	0.0087 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300B01 #012630

analogous

#30010F #300B01 #302301

triadic

#300B01 #01300B #0B0130

tetradic

#300B01 #0F3001 #012630 #230130

square

#300B01 #0F3001 #012630 #230130

split-complementary

#300B01 #013023 #010F30

monochromatic

#1E0701 #1E0701 #300B01 #6C1902 #A82603

Accessibility & contrast

On white

17.89

#300B01 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#300B01 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300B01

17.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300B01	#FFFFFF	#000000	##FFFFFF
##300B01	1.00	17.89	1.17	17.89
#FFFFFF	17.89	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161200

Deuteranopia (green-blind)

#1F1A00

Tritanopia (blue-blind)

#360308

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #300b01;
/* rgb */ color: rgb(48, 11, 1);
/* oklch */ color: oklch(21.3% 0.064 39.5);

Tailwind

colors: {
  custom: {
    50: '#6b4c47',
    500: '#300b01',
    950: '#000000',
  },
}

SCSS

$custom: #300b01;
$custom-light: #6b4c47;
$custom-dark: #000000;

JSON

{
  "hex": "#300b01",
  "rgb": {
    "r": 48,
    "g": 11,
    "b": 1
  },
  "hsl": {
    "h": 12.766,
    "s": 95.918,
    "l": 9.608
  },
  "oklch": {
    "l": 0.21251,
    "c": 0.06425,
    "h": 39.5
  },
  "luminance": 0.0087
}

Semantic roles & 50–950 ramp

primary

#300B01

secondary

#176276

accent

#D1FF29

background

#F6F4F3

surface

#ECE7E5

border

#C7C3C1

text

#070100

muted

#7A7777

Preview Lab

Preview with #300B01

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

Preview Lab → · Contrast checker → · Palette generator →