#021D2E#021D2E

#021D2E is a very dark, muted cyan. Relative luminance 0.011; OKLCH L 22.0% C 0.047 H 239.8°. Best body text is #FFFFFF at 17.24:1 contrast (WCAG AA passes).

Color values

HEX	#021D2E
RGB	rgb(2, 29, 46)
HSL	hsl(203, 92%, 9%)
HSV	hsv(203, 96%, 18%)
CMYK	cmyk(95.7%, 37%, 0%, 82%)
CIE-LAB	lab(9.71, -2.84, -14.31)
CIE-LCH	lch(9.71, 14.59, 258.77°)
OKLab	oklab(22.02% -0.0236 -0.0406)
OKLCH	oklch(22.02% 0.047 239.8)
XYZ	xyz(0.9573, 1.0888, 2.7439)
Luminance	0.0109 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021D2E #2E1302

analogous

#022E29 #021D2E #02072E

triadic

#021D2E #2E021D #1D2E02

tetradic

#021D2E #29022E #2E1302 #072E02

square

#021D2E #29022E #2E1302 #072E02

split-complementary

#021D2E #2E0207 #2E2902

monochromatic

#01121D #01121D #021D2E #054269 #0767A3

Accessibility & contrast

On white

17.24

#021D2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#021D2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021D2E

17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021D2E	#FFFFFF	#000000	##FFFFFF
##021D2E	1.00	17.24	1.22	17.24
#FFFFFF	17.24	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151D2F

Deuteranopia (green-blind)

#0E192E

Tritanopia (blue-blind)

#002123

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #021d2e;
/* rgb */ color: rgb(2, 29, 46);
/* oklch */ color: oklch(22.0% 0.047 239.8);

Tailwind

colors: {
  custom: {
    50: '#4a5866',
    500: '#021d2e',
    950: '#000000',
  },
}

SCSS

$custom: #021d2e;
$custom-light: #4a5866;
$custom-dark: #000000;

JSON

{
  "hex": "#021d2e",
  "rgb": {
    "r": 2,
    "g": 29,
    "b": 46
  },
  "hsl": {
    "h": 203.182,
    "s": 91.667,
    "l": 9.412
  },
  "oklch": {
    "l": 0.22015,
    "c": 0.04696,
    "h": 239.8
  },
  "luminance": 0.01089
}

Semantic roles & 50–950 ramp

primary

#021D2E

secondary

#733C19

accent

#7C29FF

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010306

muted

#77787A

Preview Lab

Preview with #021D2E

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

Preview Lab → · Contrast checker → · Palette generator →