#020A33#020A33

#020A33 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.3% C 0.082 H 265.3°. Best body text is #FFFFFF at 19.20:1 contrast (WCAG AA passes).

Color values

HEX	#020A33
RGB	rgb(2, 10, 51)
HSL	hsl(230, 92%, 10%)
HSV	hsv(230, 96%, 20%)
CMYK	cmyk(96.1%, 80.4%, 0%, 80%)
CIE-LAB	lab(4.24, 11.68, -26.72)
CIE-LCH	lch(4.24, 29.17, 293.62°)
OKLab	oklab(17.32% -0.0067 -0.0816)
OKLCH	oklch(17.32% 0.082 265.3)
XYZ	xyz(0.7309, 0.4689, 3.1833)
Luminance	0.0047 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 2.81

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#020A33 #332B02

analogous

#022233 #020A33 #120233

triadic

#020A33 #33020A #0A3302

tetradic

#020A33 #330222 #332B02 #023312

square

#020A33 #330222 #332B02 #023312

split-complementary

#020A33 #331202 #223302

monochromatic

#01061D #01061D #020A33 #04166E #0721A9

Accessibility & contrast

On white

19.20

#020A33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#020A33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #020A33

19.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##020A33	#FFFFFF	#000000	##FFFFFF
##020A33	1.00	19.20	1.09	19.20
#FFFFFF	19.20	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001134

Deuteranopia (green-blind)

#000C32

Tritanopia (blue-blind)

#00151D

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #020a33;
/* rgb */ color: rgb(2, 10, 51);
/* oklch */ color: oklch(17.3% 0.082 265.3);

Tailwind

colors: {
  custom: {
    50: '#4b4b6b',
    500: '#020a33',
    950: '#000000',
  },
}

SCSS

$custom: #020a33;
$custom-light: #4b4b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#020a33",
  "rgb": {
    "r": 2,
    "g": 10,
    "b": 51
  },
  "hsl": {
    "h": 230.204,
    "s": 92.453,
    "l": 10.392
  },
  "oklch": {
    "l": 0.17324,
    "c": 0.08185,
    "h": 265.3
  },
  "luminance": 0.00469
}

Semantic roles & 50–950 ramp

primary

#020A33

secondary

#77681A

accent

#DC29FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #020A33

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

Preview Lab → · Contrast checker → · Palette generator →