#030A24#030A24

#030A24 is a very dark, muted blue. Relative luminance 0.004; OKLCH L 15.7% C 0.056 H 265.2°. Best body text is #FFFFFF at 19.57:1 contrast (WCAG AA passes).

Color values

HEX	#030A24
RGB	rgb(3, 10, 36)
HSL	hsl(227, 85%, 8%)
HSV	hsv(227, 92%, 14%)
CMYK	cmyk(91.7%, 72.2%, 0%, 85.9%)
CIE-LAB	lab(3.29, 4.86, -16.88)
CIE-LCH	lch(3.29, 17.56, 286.06°)
OKLab	oklab(15.67% -0.0047 -0.0559)
OKLCH	oklch(15.67% 0.056 265.2)
XYZ	xyz(0.4644, 0.3638, 1.7145)
Luminance	0.0036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.73

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030A24 #241D03

analogous

#031A24 #030A24 #0D0324

triadic

#030A24 #24030A #0A2403

tetradic

#030A24 #24031A #241D03 #03240D

square

#030A24 #24031A #241D03 #03240D

split-complementary

#030A24 #240D03 #1A2403

monochromatic

#02081C #02081C #030A24 #081A5C #0C2995

Accessibility & contrast

On white

19.57

#030A24 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#030A24 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030A24

19.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030A24	#FFFFFF	#000000	##FFFFFF
##030A24	1.00	19.57	1.07	19.57
#FFFFFF	19.57	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E25

Deuteranopia (green-blind)

#000A23

Tritanopia (blue-blind)

#001015

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #030a24;
/* rgb */ color: rgb(3, 10, 36);
/* oklch */ color: oklch(15.7% 0.056 265.2);

Tailwind

colors: {
  custom: {
    50: '#484b5e',
    500: '#030a24',
    950: '#000000',
  },
}

SCSS

$custom: #030a24;
$custom-light: #484b5e;
$custom-dark: #000000;

JSON

{
  "hex": "#030a24",
  "rgb": {
    "r": 3,
    "g": 10,
    "b": 36
  },
  "hsl": {
    "h": 227.273,
    "s": 84.615,
    "l": 7.647
  },
  "oklch": {
    "l": 0.15669,
    "c": 0.05606,
    "h": 265.2
  },
  "luminance": 0.00364
}

Semantic roles & 50–950 ramp

primary

#030A24

secondary

#68581B

accent

#CF2DFB

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000104

muted

#777779

Preview Lab

Preview with #030A24

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

Preview Lab → · Contrast checker → · Palette generator →