#021D2A#021D2A

#021D2A is a very dark, muted cyan. Relative luminance 0.011; OKLCH L 21.7% C 0.042 H 232.6°. Best body text is #FFFFFF at 17.33:1 contrast (WCAG AA passes).

Color values

HEX	#021D2A
RGB	rgb(2, 29, 42)
HSL	hsl(200, 91%, 9%)
HSV	hsv(200, 95%, 16%)
CMYK	cmyk(95.2%, 31%, 0%, 83.5%)
CIE-LAB	lab(9.47, -4.72, -11.75)
CIE-LCH	lch(9.47, 12.66, 248.14°)
OKLab	oklab(21.75% -0.0253 -0.0332)
OKLCH	oklch(21.75% 0.042 232.6)
XYZ	xyz(0.8821, 1.0587, 2.3479)
Luminance	0.0106 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021D2A #2A0F02

analogous

#022A23 #021D2A #02092A

triadic

#021D2A #2A021D #1D2A02

tetradic

#021D2A #23022A #2A0F02 #092A02

square

#021D2A #23022A #2A0F02 #092A02

split-complementary

#021D2A #2A0209 #2A2302

monochromatic

#01141D #01141D #021D2A #054564 #086E9F

Accessibility & contrast

On white

17.33

#021D2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#021D2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021D2A

17.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021D2A	#FFFFFF	#000000	##FFFFFF
##021D2A	1.00	17.33	1.21	17.33
#FFFFFF	17.33	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161D2B

Deuteranopia (green-blind)

#11192A

Tritanopia (blue-blind)

#002021

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #021d2a;
/* rgb */ color: rgb(2, 29, 42);
/* oklch */ color: oklch(21.7% 0.042 232.6);

Tailwind

colors: {
  custom: {
    50: '#495863',
    500: '#021d2a',
    950: '#000000',
  },
}

SCSS

$custom: #021d2a;
$custom-light: #495863;
$custom-dark: #000000;

JSON

{
  "hex": "#021d2a",
  "rgb": {
    "r": 2,
    "g": 29,
    "b": 42
  },
  "hsl": {
    "h": 199.5,
    "s": 90.909,
    "l": 8.627
  },
  "oklch": {
    "l": 0.21746,
    "c": 0.04174,
    "h": 232.6
  },
  "luminance": 0.01059
}

Semantic roles & 50–950 ramp

primary

#021D2A

secondary

#6F3519

accent

#6E29FF

background

#F4F5F5

surface

#E7E9EA

border

#C3C5C6

text

#010305

muted

#777879

Preview Lab

Preview with #021D2A

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

Preview Lab → · Contrast checker → · Palette generator →