#021A2A#021A2A

#021A2A is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 20.8% C 0.044 H 240.5°. Best body text is #FFFFFF at 17.74:1 contrast (WCAG AA passes).

Color values

HEX	#021A2A
RGB	rgb(2, 26, 42)
HSL	hsl(204, 91%, 9%)
HSV	hsv(204, 95%, 16%)
CMYK	cmyk(95.2%, 38.1%, 0%, 83.5%)
CIE-LAB	lab(8.30, -2.49, -13.59)
CIE-LCH	lch(8.30, 13.82, 259.63°)
OKLab	oklab(20.81% -0.0218 -0.0386)
OKLCH	oklch(20.81% 0.044 240.5)
XYZ	xyz(0.8122, 0.9188, 2.3246)
Luminance	0.0092 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021A2A #2A1202

analogous

#022A26 #021A2A #02062A

triadic

#021A2A #2A021A #1A2A02

tetradic

#021A2A #26022A #2A1202 #062A02

square

#021A2A #26022A #2A1202 #062A02

split-complementary

#021A2A #2A0206 #2A2602

monochromatic

#01121D #01121D #021A2A #053E64 #08629F

Accessibility & contrast

On white

17.74

#021A2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#021A2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021A2A

17.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021A2A	#FFFFFF	#000000	##FFFFFF
##021A2A	1.00	17.74	1.18	17.74
#FFFFFF	17.74	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#121A2B

Deuteranopia (green-blind)

#0C162A

Tritanopia (blue-blind)

#001E20

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #021a2a;
/* rgb */ color: rgb(2, 26, 42);
/* oklch */ color: oklch(20.8% 0.044 240.5);

Tailwind

colors: {
  custom: {
    50: '#485663',
    500: '#021a2a',
    950: '#000000',
  },
}

SCSS

$custom: #021a2a;
$custom-light: #485663;
$custom-dark: #000000;

JSON

{
  "hex": "#021a2a",
  "rgb": {
    "r": 2,
    "g": 26,
    "b": 42
  },
  "hsl": {
    "h": 204,
    "s": 90.909,
    "l": 8.627
  },
  "oklch": {
    "l": 0.20811,
    "c": 0.04433,
    "h": 240.5
  },
  "luminance": 0.00919
}

Semantic roles & 50–950 ramp

primary

#021A2A

secondary

#6F3B19

accent

#7E29FF

background

#F4F5F5

surface

#E7E8EA

border

#C3C4C6

text

#010305

muted

#777879

Preview Lab

Preview with #021A2A

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

Preview Lab → · Contrast checker → · Palette generator →