#030A32#030A32

#030A32 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.3% C 0.080 H 266.6°. Best body text is #FFFFFF at 19.21:1 contrast (WCAG AA passes).

Color values

HEX	#030A32
RGB	rgb(3, 10, 50)
HSL	hsl(231, 89%, 10%)
HSV	hsv(231, 94%, 20%)
CMYK	cmyk(94%, 80%, 0%, 80.4%)
CIE-LAB	lab(4.21, 11.39, -26.01)
CIE-LCH	lch(4.21, 28.40, 293.65°)
OKLab	oklab(17.29% -0.0047 -0.0795)
OKLCH	oklch(17.29% 0.08 266.6)
XYZ	xyz(0.7216, 0.4666, 3.0690)
Luminance	0.0047 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 3.00

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030A32 #322B03

analogous

#032132 #030A32 #130332

triadic

#030A32 #32030A #0A3203

tetradic

#030A32 #320321 #322B03 #033213

square

#030A32 #320321 #322B03 #033213

split-complementary

#030A32 #321303 #213203

monochromatic

#02061D #02061D #030A32 #06166C #0A21A5

Accessibility & contrast

On white

19.21

#030A32 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#030A32 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030A32

19.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030A32	#FFFFFF	#000000	##FFFFFF
##030A32	1.00	19.21	1.09	19.21
#FFFFFF	19.21	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001133

Deuteranopia (green-blind)

#000C31

Tritanopia (blue-blind)

#00151C

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #030a32;
/* rgb */ color: rgb(3, 10, 50);
/* oklch */ color: oklch(17.3% 0.080 266.6);

Tailwind

colors: {
  custom: {
    50: '#4b4b6a',
    500: '#030a32',
    950: '#000000',
  },
}

SCSS

$custom: #030a32;
$custom-light: #4b4b6a;
$custom-dark: #000000;

JSON

{
  "hex": "#030a32",
  "rgb": {
    "r": 3,
    "g": 10,
    "b": 50
  },
  "hsl": {
    "h": 231.064,
    "s": 88.679,
    "l": 10.392
  },
  "oklch": {
    "l": 0.1729,
    "c": 0.07966,
    "h": 266.6
  },
  "luminance": 0.00467
}

Semantic roles & 50–950 ramp

primary

#030A32

secondary

#75681B

accent

#DF29FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #030A32

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

Preview Lab → · Contrast checker → · Palette generator →