#020A39#020A39

#020A39 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.1% C 0.091 H 265.5°. Best body text is #FFFFFF at 19.00:1 contrast (WCAG AA passes).

Color values

HEX	#020A39
RGB	rgb(2, 10, 57)
HSL	hsl(231, 93%, 12%)
HSV	hsv(231, 96%, 22%)
CMYK	cmyk(96.5%, 82.5%, 0%, 77.6%)
CIE-LAB	lab(4.75, 15.25, -30.30)
CIE-LCH	lch(4.75, 33.92, 296.71°)
OKLab	oklab(18.09% -0.0071 -0.0908)
OKLCH	oklch(18.09% 0.091 265.5)
XYZ	xyz(0.8718, 0.5253, 3.9255)
Luminance	0.0053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#020A39 #393102

analogous

#022639 #020A39 #160239

triadic

#020A39 #39020A #0A3902

tetradic

#020A39 #390226 #393102 #023916

square

#020A39 #390226 #393102 #023916

split-complementary

#020A39 #391602 #263902

monochromatic

#01051E #01051E #020A39 #041474 #061FAF

Accessibility & contrast

On white

19.00

#020A39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#020A39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #020A39

19.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##020A39	#FFFFFF	#000000	##FFFFFF
##020A39	1.00	19.00	1.11	19.00
#FFFFFF	19.00	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	19.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00133A

Deuteranopia (green-blind)

#000D38

Tritanopia (blue-blind)

#001720

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #020a39;
/* rgb */ color: rgb(2, 10, 57);
/* oklch */ color: oklch(18.1% 0.091 265.5);

Tailwind

colors: {
  custom: {
    50: '#4d4a70',
    500: '#020a39',
    950: '#000000',
  },
}

SCSS

$custom: #020a39;
$custom-light: #4d4a70;
$custom-dark: #000000;

JSON

{
  "hex": "#020a39",
  "rgb": {
    "r": 2,
    "g": 10,
    "b": 57
  },
  "hsl": {
    "h": 231.273,
    "s": 93.22,
    "l": 11.569
  },
  "oklch": {
    "l": 0.18093,
    "c": 0.09108,
    "h": 265.5
  },
  "luminance": 0.00525
}

Semantic roles & 50–950 ramp

primary

#020A39

secondary

#7D6E1A

accent

#E029FF

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020107

muted

#78777A

Preview Lab

Preview with #020A39

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

Preview Lab → · Contrast checker → · Palette generator →