#030E33#030E33

#030E33 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.3% C 0.075 H 264.6°. Best body text is #FFFFFF at 18.84:1 contrast (WCAG AA passes).

Color values

HEX	#030E33
RGB	rgb(3, 14, 51)
HSL	hsl(226, 89%, 11%)
HSV	hsv(226, 94%, 20%)
CMYK	cmyk(94.1%, 72.5%, 0%, 80%)
CIE-LAB	lab(5.17, 10.15, -25.22)
CIE-LCH	lch(5.17, 27.19, 291.93°)
OKLab	oklab(18.33% -0.0072 -0.0751)
OKLCH	oklch(18.33% 0.075 264.6)
XYZ	xyz(0.7919, 0.5724, 3.2001)
Luminance	0.0057 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 3.81

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030E33 #332803

analogous

#032633 #030E33 #100333

triadic

#030E33 #33030E #0E3303

tetradic

#030E33 #330326 #332803 #033310

square

#030E33 #330326 #332803 #033310

split-complementary

#030E33 #331003 #263303

monochromatic

#02081D #02081D #030E33 #061E6D #0A2EA7

Accessibility & contrast

On white

18.84

#030E33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#030E33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030E33

18.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030E33	#FFFFFF	#000000	##FFFFFF
##030E33	1.00	18.84	1.11	18.84
#FFFFFF	18.84	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001434

Deuteranopia (green-blind)

#000F32

Tritanopia (blue-blind)

#00181E

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #030e33;
/* rgb */ color: rgb(3, 14, 51);
/* oklch */ color: oklch(18.3% 0.075 264.6);

Tailwind

colors: {
  custom: {
    50: '#4b4d6b',
    500: '#030e33',
    950: '#000000',
  },
}

SCSS

$custom: #030e33;
$custom-light: #4b4d6b;
$custom-dark: #000000;

JSON

{
  "hex": "#030e33",
  "rgb": {
    "r": 3,
    "g": 14,
    "b": 51
  },
  "hsl": {
    "h": 226.25,
    "s": 88.889,
    "l": 10.588
  },
  "oklch": {
    "l": 0.18332,
    "c": 0.07543,
    "h": 264.6
  },
  "luminance": 0.00572
}

Semantic roles & 50–950 ramp

primary

#030E33

secondary

#76611C

accent

#CE29FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #030E33

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

Preview Lab → · Contrast checker → · Palette generator →