#300507#300507

#300507 is a very dark, moderate red. Relative luminance 0.008; OKLCH L 20.4% C 0.070 H 23.0°. Best body text is #FFFFFF at 18.25:1 contrast (WCAG AA passes).

Color values

HEX	#300507
RGB	rgb(48, 5, 7)
HSL	hsl(357, 81%, 10%)
HSV	hsv(357, 90%, 19%)
CMYK	cmyk(0%, 89.6%, 85.4%, 81.2%)
CIE-LAB	lab(6.80, 21.67, 7.76)
CIE-LCH	lch(6.80, 23.01, 19.69°)
OKLab	oklab(20.45% 0.0642 0.0272)
OKLCH	oklch(20.45% 0.07 23)
XYZ	xyz(1.3117, 0.7525, 0.2771)
Luminance	0.0075 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300507 #05302E

analogous

#30051C #300507 #301805

triadic

#300507 #073005 #050730

tetradic

#300507 #1C3005 #05302E #180530

square

#300507 #1C3005 #05302E #180530

split-complementary

#300507 #053018 #051C30

monochromatic

#1C0304 #1C0304 #300507 #670B0F #9F1117

Accessibility & contrast

On white

18.25

#300507 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#300507 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300507

18.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300507	#FFFFFF	#000000	##FFFFFF
##300507	1.00	18.25	1.15	18.25
#FFFFFF	18.25	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#110F07

Deuteranopia (green-blind)

#1C1806

Tritanopia (blue-blind)

#360006

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #300507;
/* rgb */ color: rgb(48, 5, 7);
/* oklch */ color: oklch(20.4% 0.070 23.0);

Tailwind

colors: {
  custom: {
    50: '#6c494a',
    500: '#300507',
    950: '#000000',
  },
}

SCSS

$custom: #300507;
$custom-light: #6c494a;
$custom-dark: #000000;

JSON

{
  "hex": "#300507",
  "rgb": {
    "r": 48,
    "g": 5,
    "b": 7
  },
  "hsl": {
    "h": 357.209,
    "s": 81.132,
    "l": 10.392
  },
  "oklch": {
    "l": 0.20447,
    "c": 0.0697,
    "h": 23
  },
  "luminance": 0.00752
}

Semantic roles & 50–950 ramp

primary

#300507

secondary

#1F726E

accent

#F8EE30

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070101

muted

#7A7777

Preview Lab

Preview with #300507

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

Preview Lab → · Contrast checker → · Palette generator →