#021A2C#021A2C

#021A2C is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 21.0% C 0.047 H 243.5°. Best body text is #FFFFFF at 17.69:1 contrast (WCAG AA passes).

Color values

HEX	#021A2C
RGB	rgb(2, 26, 44)
HSL	hsl(206, 91%, 9%)
HSV	hsv(206, 95%, 17%)
CMYK	cmyk(95.5%, 40.9%, 0%, 82.7%)
CIE-LAB	lab(8.42, -1.54, -14.87)
CIE-LCH	lch(8.42, 14.95, 264.10°)
OKLab	oklab(20.96% -0.0211 -0.0423)
OKLCH	oklch(20.96% 0.047 243.5)
XYZ	xyz(0.8489, 0.9334, 2.5178)
Luminance	0.0093 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021A2C #2C1402

analogous

#022C29 #021A2C #02052C

triadic

#021A2C #2C021A #1A2C02

tetradic

#021A2C #29022C #2C1402 #052C02

square

#021A2C #29022C #2C1402 #052C02

split-complementary

#021A2C #2C0205 #2C2902

monochromatic

#01111D #01111D #021A2C #053D67 #075FA1

Accessibility & contrast

On white

17.69

#021A2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#021A2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021A2C

17.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021A2C	#FFFFFF	#000000	##FFFFFF
##021A2C	1.00	17.69	1.19	17.69
#FFFFFF	17.69	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#111B2D

Deuteranopia (green-blind)

#0B172C

Tritanopia (blue-blind)

#001E20

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #021a2c;
/* rgb */ color: rgb(2, 26, 44);
/* oklch */ color: oklch(21.0% 0.047 243.5);

Tailwind

colors: {
  custom: {
    50: '#495665',
    500: '#021a2c',
    950: '#000000',
  },
}

SCSS

$custom: #021a2c;
$custom-light: #495665;
$custom-dark: #000000;

JSON

{
  "hex": "#021a2c",
  "rgb": {
    "r": 2,
    "g": 26,
    "b": 44
  },
  "hsl": {
    "h": 205.714,
    "s": 91.304,
    "l": 9.02
  },
  "oklch": {
    "l": 0.20955,
    "c": 0.04724,
    "h": 243.5
  },
  "luminance": 0.00934
}

Semantic roles & 50–950 ramp

primary

#021A2C

secondary

#713F19

accent

#8529FF

background

#F4F5F6

surface

#E7E8EB

border

#C3C4C6

text

#010305

muted

#77787A

Preview Lab

Preview with #021A2C

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

Preview Lab → · Contrast checker → · Palette generator →