#021121#021121

#021121 is a very dark, muted cyan. Relative luminance 0.005; OKLCH L 17.3% C 0.041 H 248.7°. Best body text is #FFFFFF at 19.01:1 contrast (WCAG AA passes).

Color values

HEX	#021121
RGB	rgb(2, 17, 33)
HSL	hsl(211, 89%, 7%)
HSV	hsv(211, 94%, 13%)
CMYK	cmyk(93.9%, 48.5%, 0%, 87.1%)
CIE-LAB	lab(4.73, 0.10, -12.35)
CIE-LCH	lch(4.73, 12.35, 270.44°)
OKLab	oklab(17.34% -0.0148 -0.0381)
OKLCH	oklch(17.34% 0.041 248.7)
XYZ	xyz(0.4999, 0.5235, 1.5133)
Luminance	0.0052 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021121 #211202

analogous

#022121 #021121 #030221

triadic

#021121 #210211 #112102

tetradic

#021121 #210221 #211202 #022103

square

#021121 #210221 #211202 #022103

split-complementary

#021121 #210302 #212102

monochromatic

#020F1D #020F1D #021121 #052F5B #094C94

Accessibility & contrast

On white

19.01

#021121 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#021121 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021121

19.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021121	#FFFFFF	#000000	##FFFFFF
##021121	1.00	19.01	1.10	19.01
#FFFFFF	19.01	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#091222

Deuteranopia (green-blind)

#050F21

Tritanopia (blue-blind)

#001517

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #021121;
/* rgb */ color: rgb(2, 17, 33);
/* oklch */ color: oklch(17.3% 0.041 248.7);

Tailwind

colors: {
  custom: {
    50: '#474f5c',
    500: '#021121',
    950: '#000000',
  },
}

SCSS

$custom: #021121;
$custom-light: #474f5c;
$custom-dark: #000000;

JSON

{
  "hex": "#021121",
  "rgb": {
    "r": 2,
    "g": 17,
    "b": 33
  },
  "hsl": {
    "h": 210.968,
    "s": 88.571,
    "l": 6.863
  },
  "oklch": {
    "l": 0.17335,
    "c": 0.04085,
    "h": 248.7
  },
  "luminance": 0.00524
}

Semantic roles & 50–950 ramp

primary

#021121

secondary

#674118

accent

#9729FF

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000104

muted

#777779

Preview Lab

Preview with #021121

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

Preview Lab → · Contrast checker → · Palette generator →