#021D23#021D23

#021D23 is a very dark, muted cyan. Relative luminance 0.010; OKLCH L 21.3% C 0.035 H 214.7°. Best body text is #FFFFFF at 17.46:1 contrast (WCAG AA passes).

Color values

HEX	#021D23
RGB	rgb(2, 29, 35)
HSL	hsl(191, 89%, 7%)
HSV	hsv(191, 94%, 14%)
CMYK	cmyk(94.3%, 17.1%, 0%, 86.3%)
CIE-LAB	lab(9.10, -7.77, -7.15)
CIE-LCH	lch(9.10, 10.56, 222.61°)
OKLab	oklab(21.32% -0.0288 -0.02)
OKLCH	oklch(21.32% 0.035 214.7)
XYZ	xyz(0.7676, 1.0129, 1.7448)
Luminance	0.0101 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021D23 #230802

analogous

#022319 #021D23 #020D23

triadic

#021D23 #23021D #1D2302

tetradic

#021D23 #190223 #230802 #0D2302

square

#021D23 #190223 #230802 #0D2302

split-complementary

#021D23 #23020D #231902

monochromatic

#02181D #02181D #021D23 #054D5D #097D97

Accessibility & contrast

On white

17.46

#021D23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#021D23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021D23

17.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021D23	#FFFFFF	#000000	##FFFFFF
##021D23	1.00	17.46	1.20	17.46
#FFFFFF	17.46	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191C23

Deuteranopia (green-blind)

#141823

Tritanopia (blue-blind)

#001F1F

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #021d23;
/* rgb */ color: rgb(2, 29, 35);
/* oklch */ color: oklch(21.3% 0.035 214.7);

Tailwind

colors: {
  custom: {
    50: '#47585d',
    500: '#021d23',
    950: '#000000',
  },
}

SCSS

$custom: #021d23;
$custom-light: #47585d;
$custom-dark: #000000;

JSON

{
  "hex": "#021d23",
  "rgb": {
    "r": 2,
    "g": 29,
    "b": 35
  },
  "hsl": {
    "h": 190.909,
    "s": 89.189,
    "l": 7.255
  },
  "oklch": {
    "l": 0.21324,
    "c": 0.03506,
    "h": 214.7
  },
  "luminance": 0.01013
}

Semantic roles & 50–950 ramp

primary

#021D23

secondary

#692718

accent

#5029FF

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000304

muted

#777879

Preview Lab

Preview with #021D23

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

Preview Lab → · Contrast checker → · Palette generator →