#030A09#030A09

#030A09 is a very dark, near-neutral teal. Relative luminance 0.003; OKLCH L 13.5% C 0.015 H 186.6°. Best body text is #FFFFFF at 19.98:1 contrast (WCAG AA passes).

Color values

HEX	#030A09
RGB	rgb(3, 10, 9)
HSL	hsl(171, 54%, 3%)
HSV	hsv(171, 70%, 4%)
CMYK	cmyk(70%, 0%, 10%, 96.1%)
CIE-LAB	lab(2.31, -1.97, -0.27)
CIE-LCH	lch(2.31, 1.98, 187.72°)
OKLab	oklab(13.5% -0.0144 -0.0017)
OKLCH	oklch(13.5% 0.015 186.6)
XYZ	xyz(0.1954, 0.2561, 0.2975)
Luminance	0.0026 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030A09 #0A0304

analogous

#030A06 #030A09 #03070A

triadic

#030A09 #09030A #0A0903

tetradic

#030A09 #06030A #0A0304 #070A03

square

#030A09 #06030A #0A0304 #070A03

split-complementary

#030A09 #0A0307 #0A0603

monochromatic

#071815 #071815 #071815 #113933 #1F685E

Accessibility & contrast

On white

19.98

#030A09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#030A09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030A09

19.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030A09	#FFFFFF	#000000	##FFFFFF
##030A09	1.00	19.98	1.05	19.98
#FFFFFF	19.98	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	19.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#090909

Deuteranopia (green-blind)

#080809

Tritanopia (blue-blind)

#010A0A

Achromatopsia (no color)

#080808

Design tokens & code

CSS

--color: #030a09;
/* rgb */ color: rgb(3, 10, 9);
/* oklch */ color: oklch(13.5% 0.015 186.6);

Tailwind

colors: {
  custom: {
    50: '#484b4b',
    500: '#030a09',
    950: '#000000',
  },
}

SCSS

$custom: #030a09;
$custom-light: #484b4b;
$custom-dark: #000000;

JSON

{
  "hex": "#030a09",
  "rgb": {
    "r": 3,
    "g": 10,
    "b": 9
  },
  "hsl": {
    "h": 171.429,
    "s": 53.846,
    "l": 2.549
  },
  "oklch": {
    "l": 0.13503,
    "c": 0.01455,
    "h": 186.6
  },
  "luminance": 0.00256
}

Semantic roles & 50–950 ramp

primary

#030A09

secondary

#482126

accent

#4B60DD

background

#F4F4F4

surface

#E6E7E7

border

#C2C3C3

text

#000101

muted

#777777

Preview Lab

Preview with #030A09

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

Preview Lab → · Contrast checker → · Palette generator →