#02011D#02011D

#02011D is a very dark, moderate blue. Relative luminance 0.001; OKLCH L 11.4% C 0.066 H 272.7°. Best body text is #FFFFFF at 20.50:1 contrast (WCAG AA passes).

Color values

HEX	#02011D
RGB	rgb(2, 1, 29)
HSL	hsl(242, 93%, 6%)
HSV	hsv(242, 97%, 11%)
CMYK	cmyk(93.1%, 96.6%, 0%, 88.6%)
CIE-LAB	lab(1.11, 5.75, -14.66)
CIE-LCH	lch(1.11, 15.75, 291.43°)
OKLab	oklab(11.44% 0.0031 -0.0657)
OKLCH	oklch(11.44% 0.066 272.7)
XYZ	xyz(0.2576, 0.1233, 1.1724)
Luminance	0.0012 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 8.86

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02011D #1C1D01

analogous

#010E1D #02011D #10011D

triadic

#02011D #1D0201 #011D02

tetradic

#02011D #1D010E #1C1D01 #011D10

square

#02011D #1D010E #1C1D01 #011D10

split-complementary

#02011D #1D1001 #0E1D01

monochromatic

#02011E #02011E #02011E #060358 #0A0593

Accessibility & contrast

On white

20.50

#02011D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.02

#02011D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02011D

20.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02011D	#FFFFFF	#000000	##FFFFFF
##02011D	1.00	20.50	1.02	20.50
#FFFFFF	20.50	1.00	21.00	1.00
#000000	1.02	21.00	1.00	21.00
##FFFFFF	20.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00051E

Deuteranopia (green-blind)

#00031C

Tritanopia (blue-blind)

#00070D

Achromatopsia (no color)

#040404

Design tokens & code

CSS

--color: #02011d;
/* rgb */ color: rgb(2, 1, 29);
/* oklch */ color: oklch(11.4% 0.066 272.7);

Tailwind

colors: {
  custom: {
    50: '#474758',
    500: '#02011d',
    950: '#000000',
  },
}

SCSS

$custom: #02011d;
$custom-light: #474758;
$custom-dark: #000000;

JSON

{
  "hex": "#02011d",
  "rgb": {
    "r": 2,
    "g": 1,
    "b": 29
  },
  "hsl": {
    "h": 242.143,
    "s": 93.333,
    "l": 5.882
  },
  "oklch": {
    "l": 0.11442,
    "c": 0.06577,
    "h": 272.7
  },
  "luminance": 0.00123
}

Semantic roles & 50–950 ramp

primary

#02011D

secondary

#626515

accent

#FF29F7

background

#F4F3F5

surface

#E6E5E9

border

#C2C1C5

text

#000003

muted

#777778

Preview Lab

Preview with #02011D

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

Preview Lab → · Contrast checker → · Palette generator →