#020428#020428

#020428 is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 14.3% C 0.075 H 268.3°. Best body text is #FFFFFF at 19.99:1 contrast (WCAG AA passes).

Color values

HEX	#020428
RGB	rgb(2, 4, 40)
HSL	hsl(237, 90%, 8%)
HSV	hsv(237, 95%, 16%)
CMYK	cmyk(95%, 90%, 0%, 84.3%)
CIE-LAB	lab(2.28, 8.64, -21.53)
CIE-LCH	lch(2.28, 23.20, 291.87°)
OKLab	oklab(14.29% -0.0022 -0.0748)
OKLCH	oklch(14.29% 0.075 268.3)
XYZ	xyz(0.4513, 0.2529, 2.0321)
Luminance	0.0025 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#020428 #282602

analogous

#021728 #020428 #130228

triadic

#020428 #280204 #042802

tetradic

#020428 #280217 #282602 #022813

square

#020428 #280217 #282602 #022813

split-complementary

#020428 #281302 #172802

monochromatic

#01031D #01031D #020428 #050A62 #08109D

Accessibility & contrast

On white

19.99

#020428 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#020428 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #020428

19.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##020428	#FFFFFF	#000000	##FFFFFF
##020428	1.00	19.99	1.05	19.99
#FFFFFF	19.99	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	19.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000A29

Deuteranopia (green-blind)

#000727

Tritanopia (blue-blind)

#000E15

Achromatopsia (no color)

#080808

Design tokens & code

CSS

--color: #020428;
/* rgb */ color: rgb(2, 4, 40);
/* oklch */ color: oklch(14.3% 0.075 268.3);

Tailwind

colors: {
  custom: {
    50: '#474862',
    500: '#020428',
    950: '#000000',
  },
}

SCSS

$custom: #020428;
$custom-light: #474862;
$custom-dark: #000000;

JSON

{
  "hex": "#020428",
  "rgb": {
    "r": 2,
    "g": 4,
    "b": 40
  },
  "hsl": {
    "h": 236.842,
    "s": 90.476,
    "l": 8.235
  },
  "oklch": {
    "l": 0.14287,
    "c": 0.07481,
    "h": 268.3
  },
  "luminance": 0.00253
}

Semantic roles & 50–950 ramp

primary

#020428

secondary

#6D6919

accent

#F429FF

background

#F4F4F5

surface

#E6E6EA

border

#C2C2C6

text

#000005

muted

#777779

Preview Lab

Preview with #020428

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

Preview Lab → · Contrast checker → · Palette generator →