#030E38#030E38

#030E38 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.9% C 0.083 H 265.1°. Best body text is #FFFFFF at 18.69:1 contrast (WCAG AA passes).

Color values

HEX	#030E38
RGB	rgb(3, 14, 56)
HSL	hsl(228, 90%, 12%)
HSV	hsv(228, 95%, 22%)
CMYK	cmyk(94.6%, 75%, 0%, 78%)
CIE-LAB	lab(5.59, 13.04, -28.21)
CIE-LCH	lch(5.59, 31.07, 294.81°)
OKLab	oklab(18.91% -0.0071 -0.0832)
OKLCH	oklch(18.91% 0.083 265.1)
XYZ	xyz(0.9081, 0.6188, 3.8122)
Luminance	0.0062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 2.65

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030E38 #382D03

analogous

#032938 #030E38 #130338

triadic

#030E38 #38030E #0E3803

tetradic

#030E38 #380329 #382D03 #033813

square

#030E38 #380329 #382D03 #033813

split-complementary

#030E38 #381303 #293803

monochromatic

#02071D #02071D #030E38 #061D72 #092BAC

Accessibility & contrast

On white

18.69

#030E38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#030E38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030E38

18.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030E38	#FFFFFF	#000000	##FFFFFF
##030E38	1.00	18.69	1.12	18.69
#FFFFFF	18.69	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001539

Deuteranopia (green-blind)

#001037

Tritanopia (blue-blind)

#001921

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #030e38;
/* rgb */ color: rgb(3, 14, 56);
/* oklch */ color: oklch(18.9% 0.083 265.1);

Tailwind

colors: {
  custom: {
    50: '#4d4c6f',
    500: '#030e38',
    950: '#000000',
  },
}

SCSS

$custom: #030e38;
$custom-light: #4d4c6f;
$custom-dark: #000000;

JSON

{
  "hex": "#030e38",
  "rgb": {
    "r": 3,
    "g": 14,
    "b": 56
  },
  "hsl": {
    "h": 227.547,
    "s": 89.831,
    "l": 11.569
  },
  "oklch": {
    "l": 0.18906,
    "c": 0.08349,
    "h": 265.1
  },
  "luminance": 0.00619
}

Semantic roles & 50–950 ramp

primary

#030E38

secondary

#7B671C

accent

#D329FF

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020107

muted

#78777A

Preview Lab

Preview with #030E38

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

Preview Lab → · Contrast checker → · Palette generator →