#030338#030338

#030338 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.5% C 0.099 H 268.4°. Best body text is #FFFFFF at 19.55:1 contrast (WCAG AA passes).

Color values

HEX	#030338
RGB	rgb(3, 3, 56)
HSL	hsl(240, 90%, 12%)
HSV	hsv(240, 95%, 22%)
CMYK	cmyk(94.6%, 94.6%, 0%, 78%)
CIE-LAB	lab(3.34, 17.70, -31.84)
CIE-LCH	lch(3.34, 36.43, 299.07°)
OKLab	oklab(16.51% -0.0027 -0.0992)
OKLCH	oklch(16.51% 0.099 268.4)
XYZ	xyz(0.7837, 0.3699, 3.7707)
Luminance	0.0037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030338 #383803

analogous

#031E38 #030338 #1E0338

triadic

#030338 #380303 #033803

tetradic

#030338 #38031E #383803 #03381E

square

#030338 #38031E #383803 #03381E

split-complementary

#030338 #381E03 #1E3803

monochromatic

#02021D #02021D #030338 #060672 #0909AC

Accessibility & contrast

On white

19.55

#030338 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#030338 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030338

19.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030338	#FFFFFF	#000000	##FFFFFF
##030338	1.00	19.55	1.07	19.55
#FFFFFF	19.55	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F39

Deuteranopia (green-blind)

#000937

Tritanopia (blue-blind)

#00131E

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #030338;
/* rgb */ color: rgb(3, 3, 56);
/* oklch */ color: oklch(16.5% 0.099 268.4);

Tailwind

colors: {
  custom: {
    50: '#4d476f',
    500: '#030338',
    950: '#000000',
  },
}

SCSS

$custom: #030338;
$custom-light: #4d476f;
$custom-dark: #000000;

JSON

{
  "hex": "#030338",
  "rgb": {
    "r": 3,
    "g": 3,
    "b": 56
  },
  "hsl": {
    "h": 240,
    "s": 89.831,
    "l": 11.569
  },
  "oklch": {
    "l": 0.16506,
    "c": 0.09921,
    "h": 268.4
  },
  "luminance": 0.0037
}

Semantic roles & 50–950 ramp

primary

#030338

secondary

#7B7B1C

accent

#FF29FF

background

#F4F3F6

surface

#E7E5EC

border

#C3C1C7

text

#020007

muted

#78777A

Preview Lab

Preview with #030338

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

Preview Lab → · Contrast checker → · Palette generator →