#030B08#030B08

#030B08 is a very dark, near-neutral teal. Relative luminance 0.003; OKLCH L 13.8% C 0.017 H 172.2°. Best body text is #FFFFFF at 19.90:1 contrast (WCAG AA passes).

Color values

HEX	#030B08
RGB	rgb(3, 11, 8)
HSL	hsl(158, 57%, 3%)
HSV	hsv(158, 73%, 4%)
CMYK	cmyk(72.7%, 0%, 27.3%, 95.7%)
CIE-LAB	lab(2.49, -2.52, 0.41)
CIE-LCH	lch(2.49, 2.55, 170.86°)
OKLab	oklab(13.81% -0.017 0.0023)
OKLCH	oklch(13.81% 0.017 172.2)
XYZ	xyz(0.2010, 0.2762, 0.2724)
Luminance	0.0028 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030B08 #0B0306

analogous

#030B04 #030B08 #030A0B

triadic

#030B08 #08030B #0B0803

tetradic

#030B08 #04030B #0B0306 #0A0B03

square

#030B08 #04030B #0B0306 #0A0B03

split-complementary

#030B08 #0B030A #0B0403

monochromatic

#071811 #071811 #071811 #103B2B #1D6B4E

Accessibility & contrast

On white

19.90

#030B08 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#030B08 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030B08

19.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030B08	#FFFFFF	#000000	##FFFFFF
##030B08	1.00	19.90	1.06	19.90
#FFFFFF	19.90	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A0A08

Deuteranopia (green-blind)

#090908

Tritanopia (blue-blind)

#010B0A

Achromatopsia (no color)

#090909

Design tokens & code

CSS

--color: #030b08;
/* rgb */ color: rgb(3, 11, 8);
/* oklch */ color: oklch(13.8% 0.017 172.2);

Tailwind

colors: {
  custom: {
    50: '#484c4a',
    500: '#030b08',
    950: '#000000',
  },
}

SCSS

$custom: #030b08;
$custom-light: #484c4a;
$custom-dark: #000000;

JSON

{
  "hex": "#030b08",
  "rgb": {
    "r": 3,
    "g": 11,
    "b": 8
  },
  "hsl": {
    "h": 157.5,
    "s": 57.143,
    "l": 2.745
  },
  "oklch": {
    "l": 0.13814,
    "c": 0.01716,
    "h": 172.2
  },
  "luminance": 0.00276
}

Semantic roles & 50–950 ramp

primary

#030B08

secondary

#4A2030

accent

#4781E0

background

#F4F4F4

surface

#E6E7E7

border

#C2C3C3

text

#000101

muted

#777777

Preview Lab

Preview with #030B08

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

Preview Lab → · Contrast checker → · Palette generator →