#30030B#30030B

#30030B is a very dark, moderate red. Relative luminance 0.007; OKLCH L 20.2% C 0.073 H 15.5°. Best body text is #FFFFFF at 18.36:1 contrast (WCAG AA passes).

Color values

HEX	#30030B
RGB	rgb(48, 3, 11)
HSL	hsl(349, 88%, 10%)
HSV	hsv(349, 94%, 19%)
CMYK	cmyk(0%, 93.8%, 77.1%, 81.2%)
CIE-LAB	lab(6.48, 23.02, 5.66)
CIE-LCH	lch(6.48, 23.71, 13.81°)
OKLab	oklab(20.21% 0.0703 0.0195)
OKLCH	oklch(20.21% 0.073 15.5)
XYZ	xyz(1.3120, 0.7179, 0.3860)
Luminance	0.0072 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30030B #033028

analogous

#300322 #30030B #301103

triadic

#30030B #0B3003 #030B30

tetradic

#30030B #223003 #033028 #110330

square

#30030B #223003 #033028 #110330

split-complementary

#30030B #033011 #032230

monochromatic

#1D0207 #1D0207 #30030B #6A0718 #A30A25

Accessibility & contrast

On white

18.36

#30030B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#30030B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30030B

18.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30030B	#FFFFFF	#000000	##FFFFFF
##30030B	1.00	18.36	1.14	18.36
#FFFFFF	18.36	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0E0B

Deuteranopia (green-blind)

#1B180A

Tritanopia (blue-blind)

#360006

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #30030b;
/* rgb */ color: rgb(48, 3, 11);
/* oklch */ color: oklch(20.2% 0.073 15.5);

Tailwind

colors: {
  custom: {
    50: '#6c484c',
    500: '#30030b',
    950: '#000000',
  },
}

SCSS

$custom: #30030b;
$custom-light: #6c484c;
$custom-dark: #000000;

JSON

{
  "hex": "#30030b",
  "rgb": {
    "r": 48,
    "g": 3,
    "b": 11
  },
  "hsl": {
    "h": 349.333,
    "s": 88.235,
    "l": 10
  },
  "oklch": {
    "l": 0.20214,
    "c": 0.07293,
    "h": 15.5
  },
  "luminance": 0.00718
}

Semantic roles & 50–950 ramp

primary

#30030B

secondary

#1B7364

accent

#FED929

background

#F6F4F4

surface

#ECE6E7

border

#C7C2C3

text

#070001

muted

#7A7777

Preview Lab

Preview with #30030B

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

Preview Lab → · Contrast checker → · Palette generator →