#02042E#02042E

#02042E is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.2% C 0.084 H 267.7°. Best body text is #FFFFFF at 19.82:1 contrast (WCAG AA passes).

Color values

HEX	#02042E
RGB	rgb(2, 4, 46)
HSL	hsl(237, 92%, 9%)
HSV	hsv(237, 96%, 18%)
CMYK	cmyk(95.7%, 91.3%, 0%, 82%)
CIE-LAB	lab(2.68, 11.44, -25.47)
CIE-LCH	lch(2.68, 27.92, 294.18°)
OKLab	oklab(15.16% -0.0033 -0.0839)
OKLCH	oklch(15.16% 0.084 267.7)
XYZ	xyz(0.5614, 0.2969, 2.6120)
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

#02042E #2E2C02

analogous

#021A2E #02042E #16022E

triadic

#02042E #2E0204 #042E02

tetradic

#02042E #2E021A #2E2C02 #022E16

square

#02042E #2E021A #2E2C02 #022E16

split-complementary

#02042E #2E1602 #1A2E02

monochromatic

#01031D #01031D #02042E #050969 #070EA3

Accessibility & contrast

On white

19.82

#02042E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#02042E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02042E

19.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02042E	#FFFFFF	#000000	##FFFFFF
##02042E	1.00	19.82	1.06	19.82
#FFFFFF	19.82	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000C2F

Deuteranopia (green-blind)

#00082D

Tritanopia (blue-blind)

#001018

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #02042e;
/* rgb */ color: rgb(2, 4, 46);
/* oklch */ color: oklch(15.2% 0.084 267.7);

Tailwind

colors: {
  custom: {
    50: '#494867',
    500: '#02042e',
    950: '#000000',
  },
}

SCSS

$custom: #02042e;
$custom-light: #494867;
$custom-dark: #000000;

JSON

{
  "hex": "#02042e",
  "rgb": {
    "r": 2,
    "g": 4,
    "b": 46
  },
  "hsl": {
    "h": 237.273,
    "s": 91.667,
    "l": 9.412
  },
  "oklch": {
    "l": 0.15155,
    "c": 0.08393,
    "h": 267.7
  },
  "luminance": 0.00297
}

Semantic roles & 50–950 ramp

primary

#02042E

secondary

#736F19

accent

#F529FF

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010006

muted

#77777A

Preview Lab

Preview with #02042E

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

Preview Lab → · Contrast checker → · Palette generator →