#021C29#021C29

#021C29 is a very dark, muted cyan. Relative luminance 0.010; OKLCH L 21.4% C 0.041 H 233.4°. Best body text is #FFFFFF at 17.49:1 contrast (WCAG AA passes).

Color values

HEX	#021C29
RGB	rgb(2, 28, 41)
HSL	hsl(200, 91%, 8%)
HSV	hsv(200, 95%, 16%)
CMYK	cmyk(95.1%, 31.7%, 0%, 83.9%)
CIE-LAB	lab(9.02, -4.45, -11.72)
CIE-LCH	lch(9.02, 12.54, 249.20°)
OKLab	oklab(21.37% -0.0246 -0.0331)
OKLCH	oklch(21.37% 0.041 233.4)
XYZ	xyz(0.8404, 1.0034, 2.2468)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021C29 #290F02

analogous

#022922 #021C29 #020829

triadic

#021C29 #29021C #1C2902

tetradic

#021C29 #220229 #290F02 #082902

square

#021C29 #220229 #290F02 #082902

split-complementary

#021C29 #290208 #292202

monochromatic

#01141D #01141D #021C29 #054463 #086C9E

Accessibility & contrast

On white

17.49

#021C29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#021C29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021C29

17.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021C29	#FFFFFF	#000000	##FFFFFF
##021C29	1.00	17.49	1.20	17.49
#FFFFFF	17.49	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161C2A

Deuteranopia (green-blind)

#101829

Tritanopia (blue-blind)

#001F20

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #021c29;
/* rgb */ color: rgb(2, 28, 41);
/* oklch */ color: oklch(21.4% 0.041 233.4);

Tailwind

colors: {
  custom: {
    50: '#485762',
    500: '#021c29',
    950: '#000000',
  },
}

SCSS

$custom: #021c29;
$custom-light: #485762;
$custom-dark: #000000;

JSON

{
  "hex": "#021c29",
  "rgb": {
    "r": 2,
    "g": 28,
    "b": 41
  },
  "hsl": {
    "h": 200,
    "s": 90.698,
    "l": 8.431
  },
  "oklch": {
    "l": 0.21367,
    "c": 0.04124,
    "h": 233.4
  },
  "luminance": 0.01004
}

Semantic roles & 50–950 ramp

primary

#021C29

secondary

#6E3519

accent

#7029FF

background

#F4F5F5

surface

#E7E9EA

border

#C3C5C6

text

#010305

muted

#777879

Preview Lab

Preview with #021C29

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

Preview Lab → · Contrast checker → · Palette generator →