#021123#021123

#021123 is a very dark, muted cyan. Relative luminance 0.005; OKLCH L 17.5% C 0.044 H 251.3°. Best body text is #FFFFFF at 18.97:1 contrast (WCAG AA passes).

Color values

HEX	#021123
RGB	rgb(2, 17, 35)
HSL	hsl(213, 89%, 7%)
HSV	hsv(213, 94%, 14%)
CMYK	cmyk(94.3%, 51.4%, 0%, 86.3%)
CIE-LAB	lab(4.83, 0.82, -13.72)
CIE-LCH	lch(4.83, 13.75, 273.43°)
OKLab	oklab(17.5% -0.0141 -0.0419)
OKLCH	oklch(17.5% 0.044 251.3)
XYZ	xyz(0.5287, 0.5351, 1.6652)
Luminance	0.0053 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021123 #231402

analogous

#022223 #021123 #030223

triadic

#021123 #230211 #112302

tetradic

#021123 #230222 #231402 #022303

square

#021123 #230222 #231402 #022303

split-complementary

#021123 #230302 #222302

monochromatic

#020E1D #020E1D #021123 #052D5D #094997

Accessibility & contrast

On white

18.97

#021123 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#021123 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021123

18.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021123	#FFFFFF	#000000	##FFFFFF
##021123	1.00	18.97	1.11	18.97
#FFFFFF	18.97	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#081224

Deuteranopia (green-blind)

#040F23

Tritanopia (blue-blind)

#001518

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #021123;
/* rgb */ color: rgb(2, 17, 35);
/* oklch */ color: oklch(17.5% 0.044 251.3);

Tailwind

colors: {
  custom: {
    50: '#474f5e',
    500: '#021123',
    950: '#000000',
  },
}

SCSS

$custom: #021123;
$custom-light: #474f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#021123",
  "rgb": {
    "r": 2,
    "g": 17,
    "b": 35
  },
  "hsl": {
    "h": 212.727,
    "s": 89.189,
    "l": 7.255
  },
  "oklch": {
    "l": 0.17498,
    "c": 0.04422,
    "h": 251.3
  },
  "luminance": 0.00535
}

Semantic roles & 50–950 ramp

primary

#021123

secondary

#694418

accent

#9E29FF

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000104

muted

#777779

Preview Lab

Preview with #021123

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

Preview Lab → · Contrast checker → · Palette generator →