#020339#020339

#020339 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.6% C 0.101 H 267.0°. Best body text is #FFFFFF at 19.54:1 contrast (WCAG AA passes).

Color values

HEX	#020339
RGB	rgb(2, 3, 57)
HSL	hsl(239, 93%, 12%)
HSV	hsv(239, 96%, 22%)
CMYK	cmyk(96.5%, 94.7%, 0%, 77.6%)
CIE-LAB	lab(3.37, 18.07, -32.53)
CIE-LCH	lch(3.37, 37.21, 299.05°)
OKLab	oklab(16.56% -0.0053 -0.101)
OKLCH	oklch(16.56% 0.101 267)
XYZ	xyz(0.7959, 0.3733, 3.9002)
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

#020339 #393802

analogous

#021F39 #020339 #1D0239

triadic

#020339 #390203 #033902

tetradic

#020339 #39021F #393802 #02391D

square

#020339 #39021F #393802 #02391D

split-complementary

#020339 #391D02 #1F3902

monochromatic

#01021E #01021E #020339 #040674 #0609AF

Accessibility & contrast

On white

19.54

#020339 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#020339 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #020339

19.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##020339	#FFFFFF	#000000	##FFFFFF
##020339	1.00	19.54	1.07	19.54
#FFFFFF	19.54	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F3A

Deuteranopia (green-blind)

#000938

Tritanopia (blue-blind)

#00141E

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #020339;
/* rgb */ color: rgb(2, 3, 57);
/* oklch */ color: oklch(16.6% 0.101 267.0);

Tailwind

colors: {
  custom: {
    50: '#4d4770',
    500: '#020339',
    950: '#000000',
  },
}

SCSS

$custom: #020339;
$custom-light: #4d4770;
$custom-dark: #000000;

JSON

{
  "hex": "#020339",
  "rgb": {
    "r": 2,
    "g": 3,
    "b": 57
  },
  "hsl": {
    "h": 238.909,
    "s": 93.22,
    "l": 11.569
  },
  "oklch": {
    "l": 0.16559,
    "c": 0.10119,
    "h": 267
  },
  "luminance": 0.00373
}

Semantic roles & 50–950 ramp

primary

#020339

secondary

#7D7B1A

accent

#FB29FF

background

#F4F3F6

surface

#E7E5EC

border

#C3C1C7

text

#020007

muted

#78777A

Preview Lab

Preview with #020339

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

Preview Lab → · Contrast checker → · Palette generator →