#021D2C#021D2C

#021D2C is a very dark, muted cyan. Relative luminance 0.011; OKLCH L 21.9% C 0.044 H 236.5°. Best body text is #FFFFFF at 17.29:1 contrast (WCAG AA passes).

Color values

HEX	#021D2C
RGB	rgb(2, 29, 44)
HSL	hsl(201, 91%, 9%)
HSV	hsv(201, 95%, 17%)
CMYK	cmyk(95.5%, 34.1%, 0%, 82.7%)
CIE-LAB	lab(9.59, -3.78, -13.04)
CIE-LCH	lch(9.59, 13.57, 253.82°)
OKLab	oklab(21.88% -0.0245 -0.0369)
OKLCH	oklch(21.88% 0.044 236.5)
XYZ	xyz(0.9188, 1.0734, 2.5411)
Luminance	0.0107 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021D2C #2C1102

analogous

#022C26 #021D2C #02082C

triadic

#021D2C #2C021D #1D2C02

tetradic

#021D2C #26022C #2C1102 #082C02

square

#021D2C #26022C #2C1102 #082C02

split-complementary

#021D2C #2C0208 #2C2602

monochromatic

#01131D #01131D #021D2C #054467 #076AA1

Accessibility & contrast

On white

17.29

#021D2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#021D2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021D2C

17.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021D2C	#FFFFFF	#000000	##FFFFFF
##021D2C	1.00	17.29	1.21	17.29
#FFFFFF	17.29	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161D2D

Deuteranopia (green-blind)

#10192C

Tritanopia (blue-blind)

#002122

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #021d2c;
/* rgb */ color: rgb(2, 29, 44);
/* oklch */ color: oklch(21.9% 0.044 236.5);

Tailwind

colors: {
  custom: {
    50: '#495865',
    500: '#021d2c',
    950: '#000000',
  },
}

SCSS

$custom: #021d2c;
$custom-light: #495865;
$custom-dark: #000000;

JSON

{
  "hex": "#021d2c",
  "rgb": {
    "r": 2,
    "g": 29,
    "b": 44
  },
  "hsl": {
    "h": 201.429,
    "s": 91.304,
    "l": 9.02
  },
  "oklch": {
    "l": 0.21878,
    "c": 0.04426,
    "h": 236.5
  },
  "luminance": 0.01073
}

Semantic roles & 50–950 ramp

primary

#021D2C

secondary

#713819

accent

#7529FF

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010305

muted

#77787A

Preview Lab

Preview with #021D2C

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

Preview Lab → · Contrast checker → · Palette generator →