#021E2B#021E2B

#021E2B is a very dark, muted cyan. Relative luminance 0.011; OKLCH L 22.1% C 0.042 H 231.9°. Best body text is #FFFFFF at 17.17:1 contrast (WCAG AA passes).

Color values

HEX	#021E2B
RGB	rgb(2, 30, 43)
HSL	hsl(199, 91%, 9%)
HSV	hsv(199, 95%, 17%)
CMYK	cmyk(95.3%, 30.2%, 0%, 83.1%)
CIE-LAB	lab(9.92, -4.97, -11.78)
CIE-LCH	lch(9.92, 12.79, 247.13°)
OKLab	oklab(22.12% -0.0261 -0.0332)
OKLCH	oklch(22.12% 0.042 231.9)
XYZ	xyz(0.9252, 1.1158, 2.4516)
Luminance	0.0112 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021E2B #2B0F02

analogous

#022B24 #021E2B #020A2B

triadic

#021E2B #2B021E #1E2B02

tetradic

#021E2B #24022B #2B0F02 #0A2B02

square

#021E2B #24022B #2B0F02 #0A2B02

split-complementary

#021E2B #2B020A #2B2402

monochromatic

#01141D #01141D #021E2B #054765 #0770A0

Accessibility & contrast

On white

17.17

#021E2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#021E2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021E2B

17.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021E2B	#FFFFFF	#000000	##FFFFFF
##021E2B	1.00	17.17	1.22	17.17
#FFFFFF	17.17	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171E2C

Deuteranopia (green-blind)

#121A2B

Tritanopia (blue-blind)

#002222

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #021e2b;
/* rgb */ color: rgb(2, 30, 43);
/* oklch */ color: oklch(22.1% 0.042 231.9);

Tailwind

colors: {
  custom: {
    50: '#495964',
    500: '#021e2b',
    950: '#000000',
  },
}

SCSS

$custom: #021e2b;
$custom-light: #495964;
$custom-dark: #000000;

JSON

{
  "hex": "#021e2b",
  "rgb": {
    "r": 2,
    "g": 30,
    "b": 43
  },
  "hsl": {
    "h": 199.024,
    "s": 91.111,
    "l": 8.824
  },
  "oklch": {
    "l": 0.22124,
    "c": 0.04225,
    "h": 231.9
  },
  "luminance": 0.01116
}

Semantic roles & 50–950 ramp

primary

#021E2B

secondary

#703419

accent

#6D29FF

background

#F4F5F5

surface

#E7E9EA

border

#C3C5C6

text

#010305

muted

#777879

Preview Lab

Preview with #021E2B

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

Preview Lab → · Contrast checker → · Palette generator →