#30090A#30090A

#30090A is a very dark, moderate red. Relative luminance 0.008; OKLCH L 21.1% C 0.063 H 22.9°. Best body text is #FFFFFF at 17.96:1 contrast (WCAG AA passes).

Color values

HEX	#30090A
RGB	rgb(48, 9, 10)
HSL	hsl(358, 68%, 11%)
HSV	hsv(358, 81%, 19%)
CMYK	cmyk(0%, 81.3%, 79.2%, 81.2%)
CIE-LAB	lab(7.64, 19.83, 7.77)
CIE-LCH	lch(7.64, 21.29, 21.39°)
OKLab	oklab(21.14% 0.0584 0.0247)
OKLCH	oklch(21.14% 0.063 22.9)
XYZ	xyz(1.3715, 0.8459, 0.3781)
Luminance	0.0085 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30090A #09302F

analogous

#30091D #30090A #301B09

triadic

#30090A #0A3009 #090A30

tetradic

#30090A #1D3009 #09302F #1B0930

square

#30090A #1D3009 #09302F #1B0930

split-complementary

#30090A #09301B #091D30

monochromatic

#1A0505 #1A0505 #30090A #641315 #971C1F

Accessibility & contrast

On white

17.96

#30090A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#30090A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30090A

17.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30090A	#FFFFFF	#000000	##FFFFFF
##30090A	1.00	17.96	1.17	17.96
#FFFFFF	17.96	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14120A

Deuteranopia (green-blind)

#1D1A09

Tritanopia (blue-blind)

#36020A

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #30090a;
/* rgb */ color: rgb(48, 9, 10);
/* oklch */ color: oklch(21.1% 0.063 22.9);

Tailwind

colors: {
  custom: {
    50: '#6b4b4b',
    500: '#30090a',
    950: '#000000',
  },
}

SCSS

$custom: #30090a;
$custom-light: #6b4b4b;
$custom-dark: #000000;

JSON

{
  "hex": "#30090a",
  "rgb": {
    "r": 48,
    "g": 9,
    "b": 10
  },
  "hsl": {
    "h": 358.462,
    "s": 68.421,
    "l": 11.176
  },
  "oklch": {
    "l": 0.21141,
    "c": 0.06341,
    "h": 22.9
  },
  "luminance": 0.00846
}

Semantic roles & 50–950 ramp

primary

#30090A

secondary

#276E6C

accent

#EBE73D

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070101

muted

#7A7777

Preview Lab

Preview with #30090A

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

Preview Lab → · Contrast checker → · Palette generator →