#020331#020331

#020331 is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.3% C 0.090 H 267.7°. Best body text is #FFFFFF at 19.81:1 contrast (WCAG AA passes).

Color values

HEX	#020331
RGB	rgb(2, 3, 49)
HSL	hsl(239, 92%, 10%)
HSV	hsv(239, 96%, 19%)
CMYK	cmyk(95.9%, 93.9%, 0%, 80.8%)
CIE-LAB	lab(2.71, 13.39, -27.68)
CIE-LCH	lch(2.71, 30.75, 295.82°)
OKLab	oklab(15.32% -0.0036 -0.0901)
OKLCH	oklch(15.32% 0.09 267.7)
XYZ	xyz(0.6118, 0.2997, 2.9307)
Luminance	0.0030 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#020331 #313002

analogous

#021B31 #020331 #180231

triadic

#020331 #310203 #033102

tetradic

#020331 #31021B #313002 #023118

square

#020331 #31021B #313002 #023118

split-complementary

#020331 #311802 #1B3102

monochromatic

#01021D #01021D #020331 #04076C #070AA7

Accessibility & contrast

On white

19.81

#020331 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#020331 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #020331

19.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##020331	#FFFFFF	#000000	##FFFFFF
##020331	1.00	19.81	1.06	19.81
#FFFFFF	19.81	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000C32

Deuteranopia (green-blind)

#000730

Tritanopia (blue-blind)

#001019

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #020331;
/* rgb */ color: rgb(2, 3, 49);
/* oklch */ color: oklch(15.3% 0.090 267.7);

Tailwind

colors: {
  custom: {
    50: '#4a4869',
    500: '#020331',
    950: '#000000',
  },
}

SCSS

$custom: #020331;
$custom-light: #4a4869;
$custom-dark: #000000;

JSON

{
  "hex": "#020331",
  "rgb": {
    "r": 2,
    "g": 3,
    "b": 49
  },
  "hsl": {
    "h": 238.723,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.15323,
    "c": 0.09015,
    "h": 267.7
  },
  "luminance": 0.003
}

Semantic roles & 50–950 ramp

primary

#020331

secondary

#757319

accent

#FA29FF

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010006

muted

#77777A

Preview Lab

Preview with #020331

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

Preview Lab → · Contrast checker → · Palette generator →