#09303A#09303A

#09303A is a dark, muted cyan. Relative luminance 0.025; OKLCH L 28.8% C 0.046 H 218.8°. Best body text is #FFFFFF at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#09303A
RGB	rgb(9, 48, 58)
HSL	hsl(192, 73%, 13%)
HSV	hsv(192, 84%, 23%)
CMYK	cmyk(84.5%, 17.2%, 0%, 77.3%)
CIE-LAB	lab(17.82, -9.28, -10.22)
CIE-LCH	lch(17.82, 13.80, 227.77°)
OKLab	oklab(28.78% -0.0355 -0.0285)
OKLCH	oklch(28.78% 0.046 218.8)
XYZ	xyz(1.9330, 2.4772, 4.3784)
Luminance	0.0248 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09303A #3A1309

analogous

#093A2B #09303A #09173A

triadic

#09303A #3A0930 #303A09

tetradic

#09303A #2B093A #3A1309 #173A09

square

#09303A #2B093A #3A1309 #173A09

split-complementary

#09303A #3A0917 #3A2B09

monochromatic

#04161A #04161A #09303A #115C6F #1988A4

Accessibility & contrast

On white

14.04

#09303A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#09303A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09303A

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09303A	#FFFFFF	#000000	##FFFFFF
##09303A	1.00	14.04	1.50	14.04
#FFFFFF	14.04	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2E3B

Deuteranopia (green-blind)

#23293A

Tritanopia (blue-blind)

#003333

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #09303a;
/* rgb */ color: rgb(9, 48, 58);
/* oklch */ color: oklch(28.8% 0.046 218.8);

Tailwind

colors: {
  custom: {
    50: '#516870',
    500: '#09303a',
    950: '#000000',
  },
}

SCSS

$custom: #09303a;
$custom-light: #516870;
$custom-dark: #000000;

JSON

{
  "hex": "#09303a",
  "rgb": {
    "r": 9,
    "g": 48,
    "b": 58
  },
  "hsl": {
    "h": 192.245,
    "s": 73.134,
    "l": 13.137
  },
  "oklch": {
    "l": 0.28778,
    "c": 0.04551,
    "h": 218.8
  },
  "luminance": 0.02477
}

Semantic roles & 50–950 ramp

primary

#09303A

secondary

#783727

accent

#5E38F0

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020607

muted

#787A7A

Preview Lab

Preview with #09303A

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

Preview Lab → · Contrast checker → · Palette generator →