#021B36#021B36

#021B36 is a very dark, moderate cyan. Relative luminance 0.011; OKLCH L 22.0% C 0.062 H 252.2°. Best body text is #FFFFFF at 17.32:1 contrast (WCAG AA passes).

Color values

HEX	#021B36
RGB	rgb(2, 27, 54)
HSL	hsl(211, 93%, 11%)
HSV	hsv(211, 96%, 21%)
CMYK	cmyk(96.3%, 50%, 0%, 78.8%)
CIE-LAB	lab(9.51, 2.56, -20.44)
CIE-LCH	lch(9.51, 20.60, 277.14°)
OKLab	oklab(22.03% -0.0188 -0.0586)
OKLCH	oklch(22.03% 0.062 252.2)
XYZ	xyz(1.0826, 1.0630, 3.6374)
Luminance	0.0106 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021B36 #361D02

analogous

#023536 #021B36 #030236

triadic

#021B36 #36021B #1B3602

tetradic

#021B36 #360235 #361D02 #023603

square

#021B36 #360235 #361D02 #023603

split-complementary

#021B36 #360302 #353602

monochromatic

#010F1E #010F1E #021B36 #043971 #0656AC

Accessibility & contrast

On white

17.32

#021B36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#021B36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021B36

17.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021B36	#FFFFFF	#000000	##FFFFFF
##021B36	1.00	17.32	1.21	17.32
#FFFFFF	17.32	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D1D37

Deuteranopia (green-blind)

#041835

Tritanopia (blue-blind)

#002125

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #021b36;
/* rgb */ color: rgb(2, 27, 54);
/* oklch */ color: oklch(22.0% 0.062 252.2);

Tailwind

colors: {
  custom: {
    50: '#4c566d',
    500: '#021b36',
    950: '#000000',
  },
}

SCSS

$custom: #021b36;
$custom-light: #4c566d;
$custom-dark: #000000;

JSON

{
  "hex": "#021b36",
  "rgb": {
    "r": 2,
    "g": 27,
    "b": 54
  },
  "hsl": {
    "h": 211.154,
    "s": 92.857,
    "l": 10.98
  },
  "oklch": {
    "l": 0.22032,
    "c": 0.06155,
    "h": 252.2
  },
  "luminance": 0.01063
}

Semantic roles & 50–950 ramp

primary

#021B36

secondary

#7A4C1A

accent

#9829FF

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010307

muted

#77787A

Preview Lab

Preview with #021B36

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

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