#02042D#02042D

#02042D is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.0% C 0.082 H 267.8°. Best body text is #FFFFFF at 19.85:1 contrast (WCAG AA passes).

Color values

HEX	#02042D
RGB	rgb(2, 4, 45)
HSL	hsl(237, 91%, 9%)
HSV	hsv(237, 96%, 18%)
CMYK	cmyk(95.6%, 91.1%, 0%, 82.4%)
CIE-LAB	lab(2.61, 10.94, -24.83)
CIE-LCH	lch(2.61, 27.13, 293.78°)
OKLab	oklab(15.01% -0.0031 -0.0824)
OKLCH	oklch(15.01% 0.082 267.8)
XYZ	xyz(0.5419, 0.2891, 2.5094)
Luminance	0.0029 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02042D #2D2B02

analogous

#021A2D #02042D #16022D

triadic

#02042D #2D0204 #042D02

tetradic

#02042D #2D021A #2D2B02 #022D16

square

#02042D #2D021A #2D2B02 #022D16

split-complementary

#02042D #2D1602 #1A2D02

monochromatic

#01031D #01031D #02042D #050968 #070EA2

Accessibility & contrast

On white

19.85

#02042D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#02042D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02042D

19.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02042D	#FFFFFF	#000000	##FFFFFF
##02042D	1.00	19.85	1.06	19.85
#FFFFFF	19.85	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000C2E

Deuteranopia (green-blind)

#00072C

Tritanopia (blue-blind)

#000F17

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #02042d;
/* rgb */ color: rgb(2, 4, 45);
/* oklch */ color: oklch(15.0% 0.082 267.8);

Tailwind

colors: {
  custom: {
    50: '#484866',
    500: '#02042d',
    950: '#000000',
  },
}

SCSS

$custom: #02042d;
$custom-light: #484866;
$custom-dark: #000000;

JSON

{
  "hex": "#02042d",
  "rgb": {
    "r": 2,
    "g": 4,
    "b": 45
  },
  "hsl": {
    "h": 237.209,
    "s": 91.489,
    "l": 9.216
  },
  "oklch": {
    "l": 0.15009,
    "c": 0.08244,
    "h": 267.8
  },
  "luminance": 0.00289
}

Semantic roles & 50–950 ramp

primary

#02042D

secondary

#726E19

accent

#F529FF

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010006

muted

#77777A

Preview Lab

Preview with #02042D

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

Preview Lab → · Contrast checker → · Palette generator →