#030B32#030B32

#030B32 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.5% C 0.078 H 266.2°. Best body text is #FFFFFF at 19.13:1 contrast (WCAG AA passes).

Color values

HEX	#030B32
RGB	rgb(3, 11, 50)
HSL	hsl(230, 89%, 10%)
HSV	hsv(230, 94%, 20%)
CMYK	cmyk(94%, 78%, 0%, 80.4%)
CIE-LAB	lab(4.42, 10.98, -25.69)
CIE-LCH	lch(4.42, 27.94, 293.14°)
OKLab	oklab(17.51% -0.0052 -0.0781)
OKLCH	oklch(17.51% 0.078 266.2)
XYZ	xyz(0.7327, 0.4889, 3.0727)
Luminance	0.0049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 3.25

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030B32 #322A03

analogous

#032232 #030B32 #120332

triadic

#030B32 #32030B #0B3203

tetradic

#030B32 #320322 #322A03 #033212

square

#030B32 #320322 #322A03 #033212

split-complementary

#030B32 #321203 #223203

monochromatic

#02061D #02061D #030B32 #06186C #0A24A5

Accessibility & contrast

On white

19.13

#030B32 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#030B32 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030B32

19.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030B32	#FFFFFF	#000000	##FFFFFF
##030B32	1.00	19.13	1.10	19.13
#FFFFFF	19.13	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001233

Deuteranopia (green-blind)

#000D31

Tritanopia (blue-blind)

#00151D

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #030b32;
/* rgb */ color: rgb(3, 11, 50);
/* oklch */ color: oklch(17.5% 0.078 266.2);

Tailwind

colors: {
  custom: {
    50: '#4b4b6a',
    500: '#030b32',
    950: '#000000',
  },
}

SCSS

$custom: #030b32;
$custom-light: #4b4b6a;
$custom-dark: #000000;

JSON

{
  "hex": "#030b32",
  "rgb": {
    "r": 3,
    "g": 11,
    "b": 50
  },
  "hsl": {
    "h": 229.787,
    "s": 88.679,
    "l": 10.392
  },
  "oklch": {
    "l": 0.17512,
    "c": 0.07824,
    "h": 266.2
  },
  "luminance": 0.00489
}

Semantic roles & 50–950 ramp

primary

#030B32

secondary

#75661B

accent

#DA29FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #030B32

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

Preview Lab → · Contrast checker → · Palette generator →