#30050B#30050B

#30050B is a very dark, moderate red. Relative luminance 0.008; OKLCH L 20.5% C 0.069 H 17.4°. Best body text is #FFFFFF at 18.23:1 contrast (WCAG AA passes).

Color values

HEX	#30050B
RGB	rgb(48, 5, 11)
HSL	hsl(352, 81%, 10%)
HSV	hsv(352, 90%, 19%)
CMYK	cmyk(0%, 89.6%, 77.1%, 81.2%)
CIE-LAB	lab(6.88, 21.99, 6.23)
CIE-LCH	lch(6.88, 22.86, 15.82°)
OKLab	oklab(20.54% 0.0663 0.0208)
OKLCH	oklch(20.54% 0.069 17.4)
XYZ	xyz(1.3337, 0.7613, 0.3933)
Luminance	0.0076 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30050B #05302A

analogous

#300520 #30050B #301405

triadic

#30050B #0B3005 #050B30

tetradic

#30050B #203005 #05302A #140530

square

#30050B #203005 #05302A #140530

split-complementary

#30050B #053014 #052030

monochromatic

#1C0306 #1C0306 #30050B #670B18 #9F1124

Accessibility & contrast

On white

18.23

#30050B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#30050B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30050B

18.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30050B	#FFFFFF	#000000	##FFFFFF
##30050B	1.00	18.23	1.15	18.23
#FFFFFF	18.23	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#110F0B

Deuteranopia (green-blind)

#1C190A

Tritanopia (blue-blind)

#360007

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #30050b;
/* rgb */ color: rgb(48, 5, 11);
/* oklch */ color: oklch(20.5% 0.069 17.4);

Tailwind

colors: {
  custom: {
    50: '#6c494c',
    500: '#30050b',
    950: '#000000',
  },
}

SCSS

$custom: #30050b;
$custom-light: #6c494c;
$custom-dark: #000000;

JSON

{
  "hex": "#30050b",
  "rgb": {
    "r": 48,
    "g": 5,
    "b": 11
  },
  "hsl": {
    "h": 351.628,
    "s": 81.132,
    "l": 10.392
  },
  "oklch": {
    "l": 0.20541,
    "c": 0.06944,
    "h": 17.4
  },
  "luminance": 0.00761
}

Semantic roles & 50–950 ramp

primary

#30050B

secondary

#1F7266

accent

#F8DC30

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070101

muted

#7A7777

Preview Lab

Preview with #30050B

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

Preview Lab → · Contrast checker → · Palette generator →