#021939#021939

#021939 is a very dark, moderate cyan. Relative luminance 0.010; OKLCH L 21.7% C 0.069 H 256.4°. Best body text is #FFFFFF at 17.49:1 contrast (WCAG AA passes).

Color values

HEX	#021939
RGB	rgb(2, 25, 57)
HSL	hsl(215, 93%, 12%)
HSV	hsv(215, 96%, 22%)
CMYK	cmyk(96.5%, 56.1%, 0%, 77.6%)
CIE-LAB	lab(9.02, 5.63, -23.38)
CIE-LCH	lch(9.02, 24.04, 283.53°)
OKLab	oklab(21.73% -0.0163 -0.0673)
OKLCH	oklch(21.73% 0.069 256.4)
XYZ	xyz(1.1109, 1.0034, 4.0052)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021939 #392202

analogous

#023539 #021939 #070239

triadic

#021939 #390219 #193902

tetradic

#021939 #390235 #392202 #023907

square

#021939 #390235 #392202 #023907

split-complementary

#021939 #390702 #353902

monochromatic

#010D1E #010D1E #021939 #043374 #064DAF

Accessibility & contrast

On white

17.49

#021939 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#021939 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021939

17.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021939	#FFFFFF	#000000	##FFFFFF
##021939	1.00	17.49	1.20	17.49
#FFFFFF	17.49	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#061C3A

Deuteranopia (green-blind)

#001738

Tritanopia (blue-blind)

#002126

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #021939;
/* rgb */ color: rgb(2, 25, 57);
/* oklch */ color: oklch(21.7% 0.069 256.4);

Tailwind

colors: {
  custom: {
    50: '#4d5570',
    500: '#021939',
    950: '#000000',
  },
}

SCSS

$custom: #021939;
$custom-light: #4d5570;
$custom-dark: #000000;

JSON

{
  "hex": "#021939",
  "rgb": {
    "r": 2,
    "g": 25,
    "b": 57
  },
  "hsl": {
    "h": 214.909,
    "s": 93.22,
    "l": 11.569
  },
  "oklch": {
    "l": 0.21732,
    "c": 0.06924,
    "h": 256.4
  },
  "luminance": 0.01004
}

Semantic roles & 50–950 ramp

primary

#021939

secondary

#7D531A

accent

#A529FF

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #021939

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

Preview Lab → · Contrast checker → · Palette generator →