#020231#020231

#020231 is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.0% C 0.092 H 267.9°. Best body text is #FFFFFF at 19.89:1 contrast (WCAG AA passes).

Color values

HEX	#020231
RGB	rgb(2, 2, 49)
HSL	hsl(240, 92%, 10%)
HSV	hsv(240, 96%, 19%)
CMYK	cmyk(95.9%, 95.9%, 0%, 80.8%)
CIE-LAB	lab(2.51, 13.79, -28.00)
CIE-LCH	lch(2.51, 31.21, 296.22°)
OKLab	oklab(15.04% -0.0034 -0.092)
OKLCH	oklch(15.04% 0.092 267.9)
XYZ	xyz(0.6009, 0.2780, 2.9271)
Luminance	0.0028 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#020231 #313102

analogous

#021931 #020231 #190231

triadic

#020231 #310202 #023102

tetradic

#020231 #31021A #313102 #02311A

square

#020231 #31021A #313102 #02311A

split-complementary

#020231 #311902 #1A3102

monochromatic

#01011D #01011D #020231 #04046C #0707A7

Accessibility & contrast

On white

19.89

#020231 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#020231 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #020231

19.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##020231	#FFFFFF	#000000	##FFFFFF
##020231	1.00	19.89	1.06	19.89
#FFFFFF	19.89	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000C32

Deuteranopia (green-blind)

#000730

Tritanopia (blue-blind)

#001019

Achromatopsia (no color)

#090909

Design tokens & code

CSS

--color: #020231;
/* rgb */ color: rgb(2, 2, 49);
/* oklch */ color: oklch(15.0% 0.092 267.9);

Tailwind

colors: {
  custom: {
    50: '#494769',
    500: '#020231',
    950: '#000000',
  },
}

SCSS

$custom: #020231;
$custom-light: #494769;
$custom-dark: #000000;

JSON

{
  "hex": "#020231",
  "rgb": {
    "r": 2,
    "g": 2,
    "b": 49
  },
  "hsl": {
    "h": 240,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.15037,
    "c": 0.09207,
    "h": 267.9
  },
  "luminance": 0.00278
}

Semantic roles & 50–950 ramp

primary

#020231

secondary

#757519

accent

#FF29FF

background

#F4F3F6

surface

#E7E5EB

border

#C3C1C6

text

#010006

muted

#77777A

Preview Lab

Preview with #020231

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

Preview Lab → · Contrast checker → · Palette generator →