#030F22#030F22

#030F22 is a very dark, muted blue. Relative luminance 0.005; OKLCH L 16.9% C 0.044 H 256.4°. Best body text is #FFFFFF at 19.17:1 contrast (WCAG AA passes).

Color values

HEX	#030F22
RGB	rgb(3, 15, 34)
HSL	hsl(217, 84%, 7%)
HSV	hsv(217, 91%, 13%)
CMYK	cmyk(91.2%, 55.9%, 0%, 86.7%)
CIE-LAB	lab(4.30, 1.81, -13.76)
CIE-LCH	lch(4.30, 13.88, 277.49°)
OKLab	oklab(16.9% -0.0104 -0.0432)
OKLCH	oklch(16.9% 0.044 256.4)
XYZ	xyz(0.4970, 0.4764, 1.5788)
Luminance	0.0048 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030F22 #221603

analogous

#031F22 #030F22 #060322

triadic

#030F22 #22030F #0F2203

tetradic

#030F22 #22031F #221603 #032206

square

#030F22 #22031F #221603 #032206

split-complementary

#030F22 #220603 #1F2203

monochromatic

#020C1C #020C1C #030F22 #08285A #0D4192

Accessibility & contrast

On white

19.17

#030F22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#030F22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030F22

19.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030F22	#FFFFFF	#000000	##FFFFFF
##030F22	1.00	19.17	1.10	19.17
#FFFFFF	19.17	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#061123

Deuteranopia (green-blind)

#030E22

Tritanopia (blue-blind)

#001316

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #030f22;
/* rgb */ color: rgb(3, 15, 34);
/* oklch */ color: oklch(16.9% 0.044 256.4);

Tailwind

colors: {
  custom: {
    50: '#484e5d',
    500: '#030f22',
    950: '#000000',
  },
}

SCSS

$custom: #030f22;
$custom-light: #484e5d;
$custom-dark: #000000;

JSON

{
  "hex": "#030f22",
  "rgb": {
    "r": 3,
    "g": 15,
    "b": 34
  },
  "hsl": {
    "h": 216.774,
    "s": 83.784,
    "l": 7.255
  },
  "oklch": {
    "l": 0.16897,
    "c": 0.04448,
    "h": 256.4
  },
  "luminance": 0.00476
}

Semantic roles & 50–950 ramp

primary

#030F22

secondary

#66491B

accent

#AB2EFA

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000104

muted

#777779

Preview Lab

Preview with #030F22

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

Preview Lab → · Contrast checker → · Palette generator →