#03050C#03050C

#03050C is a very dark, near-neutral blue. Relative luminance 0.002; OKLCH L 11.6% C 0.020 H 265.7°. Best body text is #FFFFFF at 20.37:1 contrast (WCAG AA passes).

Color values

HEX	#03050C
RGB	rgb(3, 5, 12)
HSL	hsl(227, 60%, 3%)
HSV	hsv(227, 75%, 5%)
CMYK	cmyk(75%, 58.3%, 0%, 95.3%)
CIE-LAB	lab(1.39, 0.47, -2.88)
CIE-LCH	lch(1.39, 2.91, 279.26°)
OKLab	oklab(11.61% -0.0014 -0.0195)
OKLCH	oklch(11.61% 0.02 265.7)
XYZ	xyz(0.1582, 0.1544, 0.3692)
Luminance	0.0015 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03050C #0C0A03

analogous

#03090C #03050C #05030C

triadic

#03050C #0C0305 #050C03

tetradic

#03050C #0C0309 #0C0A03 #030C05

square

#03050C #0C0309 #0C0A03 #030C05

split-complementary

#03050C #0C0503 #090C03

monochromatic

#060A18 #060A18 #060A18 #0F193D #1B2E6E

Accessibility & contrast

On white

20.37

#03050C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.03

#03050C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03050C

20.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03050C	#FFFFFF	#000000	##FFFFFF
##03050C	1.00	20.37	1.03	20.37
#FFFFFF	20.37	1.00	21.00	1.00
#000000	1.03	21.00	1.00	21.00
##FFFFFF	20.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03050C

Deuteranopia (green-blind)

#03050C

Tritanopia (blue-blind)

#010607

Achromatopsia (no color)

#050505

Design tokens & code

CSS

--color: #03050c;
/* rgb */ color: rgb(3, 5, 12);
/* oklch */ color: oklch(11.6% 0.020 265.7);

Tailwind

colors: {
  custom: {
    50: '#48494c',
    500: '#03050c',
    950: '#000000',
  },
}

SCSS

$custom: #03050c;
$custom-light: #48494c;
$custom-dark: #000000;

JSON

{
  "hex": "#03050c",
  "rgb": {
    "r": 3,
    "g": 5,
    "b": 12
  },
  "hsl": {
    "h": 226.667,
    "s": 60,
    "l": 2.941
  },
  "oklch": {
    "l": 0.11607,
    "c": 0.01952,
    "h": 265.7
  },
  "luminance": 0.00154
}

Semantic roles & 50–950 ramp

primary

#03050C

secondary

#4C421F

accent

#C045E3

background

#F4F4F4

surface

#E6E6E7

border

#C2C2C3

text

#000001

muted

#777777

Preview Lab

Preview with #03050C

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

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