#02012B#02012B

#02012B is a very dark, moderate blue. Relative luminance 0.002; OKLCH L 13.7% C 0.086 H 269.0°. Best body text is #FFFFFF at 20.16:1 contrast (WCAG AA passes).

Color values

HEX	#02012B
RGB	rgb(2, 1, 43)
HSL	hsl(241, 95%, 9%)
HSV	hsv(241, 98%, 17%)
CMYK	cmyk(95.3%, 97.7%, 0%, 83.1%)
CIE-LAB	lab(1.89, 11.19, -24.45)
CIE-LCH	lch(1.89, 26.89, 294.59°)
OKLab	oklab(13.74% -0.0015 -0.0859)
OKLCH	oklch(13.74% 0.086 269)
XYZ	xyz(0.4718, 0.2090, 2.3005)
Luminance	0.0021 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02012B #2A2B01

analogous

#01152B #02012B #17012B

triadic

#02012B #2B0201 #012B02

tetradic

#02012B #2B0115 #2A2B01 #012B17

square

#02012B #2B0115 #2A2B01 #012B17

split-complementary

#02012B #2B1701 #152B01

monochromatic

#01011E #01011E #02012B #050267 #0804A3

Accessibility & contrast

On white

20.16

#02012B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#02012B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02012B

20.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02012B	#FFFFFF	#000000	##FFFFFF
##02012B	1.00	20.16	1.04	20.16
#FFFFFF	20.16	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00092C

Deuteranopia (green-blind)

#00052A

Tritanopia (blue-blind)

#000C15

Achromatopsia (no color)

#070707

Design tokens & code

CSS

--color: #02012b;
/* rgb */ color: rgb(2, 1, 43);
/* oklch */ color: oklch(13.7% 0.086 269.0);

Tailwind

colors: {
  custom: {
    50: '#484764',
    500: '#02012b',
    950: '#000000',
  },
}

SCSS

$custom: #02012b;
$custom-light: #484764;
$custom-dark: #000000;

JSON

{
  "hex": "#02012b",
  "rgb": {
    "r": 2,
    "g": 1,
    "b": 43
  },
  "hsl": {
    "h": 241.429,
    "s": 95.455,
    "l": 8.627
  },
  "oklch": {
    "l": 0.13744,
    "c": 0.08595,
    "h": 269
  },
  "luminance": 0.00209
}

Semantic roles & 50–950 ramp

primary

#02012B

secondary

#6F7117

accent

#FF29FA

background

#F4F3F6

surface

#E7E5EB

border

#C3C1C6

text

#010005

muted

#77777A

Preview Lab

Preview with #02012B

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

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