#021E39#021E39

#021E39 is a very dark, moderate cyan. Relative luminance 0.012; OKLCH L 23.1% C 0.062 H 250.4°. Best body text is #FFFFFF at 16.84:1 contrast (WCAG AA passes).

Color values

HEX	#021E39
RGB	rgb(2, 30, 57)
HSL	hsl(209, 93%, 12%)
HSV	hsv(209, 96%, 22%)
CMYK	cmyk(96.5%, 47.4%, 0%, 77.6%)
CIE-LAB	lab(10.83, 1.68, -20.48)
CIE-LCH	lch(10.83, 20.55, 274.70°)
OKLab	oklab(23.13% -0.0208 -0.0586)
OKLCH	oklch(23.13% 0.062 250.4)
XYZ	xyz(1.2275, 1.2367, 4.0441)
Luminance	0.0124 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021E39 #391D02

analogous

#023939 #021E39 #020239

triadic

#021E39 #39021E #1E3902

tetradic

#021E39 #390239 #391D02 #023902

square

#021E39 #390239 #391D02 #023902

split-complementary

#021E39 #390202 #393902

monochromatic

#01101E #01101E #021E39 #043D74 #065CAF

Accessibility & contrast

On white

16.84

#021E39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#021E39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021E39

16.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021E39	#FFFFFF	#000000	##FFFFFF
##021E39	1.00	16.84	1.25	16.84
#FFFFFF	16.84	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10203A

Deuteranopia (green-blind)

#071B38

Tritanopia (blue-blind)

#002528

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #021e39;
/* rgb */ color: rgb(2, 30, 57);
/* oklch */ color: oklch(23.1% 0.062 250.4);

Tailwind

colors: {
  custom: {
    50: '#4d596f',
    500: '#021e39',
    950: '#000000',
  },
}

SCSS

$custom: #021e39;
$custom-light: #4d596f;
$custom-dark: #000000;

JSON

{
  "hex": "#021e39",
  "rgb": {
    "r": 2,
    "g": 30,
    "b": 57
  },
  "hsl": {
    "h": 209.455,
    "s": 93.22,
    "l": 11.569
  },
  "oklch": {
    "l": 0.23134,
    "c": 0.06223,
    "h": 250.4
  },
  "luminance": 0.01237
}

Semantic roles & 50–950 ramp

primary

#021E39

secondary

#7D4B1A

accent

#9229FF

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020307

muted

#78787A

Preview Lab

Preview with #021E39

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

Preview Lab → · Contrast checker → · Palette generator →