#021B24#021B24

#021B24 is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 20.7% C 0.036 H 224.6°. Best body text is #FFFFFF at 17.72:1 contrast (WCAG AA passes).

Color values

HEX	#021B24
RGB	rgb(2, 27, 36)
HSL	hsl(196, 89%, 7%)
HSV	hsv(196, 94%, 14%)
CMYK	cmyk(94.4%, 25%, 0%, 85.9%)
CIE-LAB	lab(8.34, -5.84, -9.06)
CIE-LCH	lch(8.34, 10.78, 237.20°)
OKLab	oklab(20.73% -0.0258 -0.0254)
OKLCH	oklch(20.73% 0.036 224.6)
XYZ	xyz(0.7353, 0.9241, 1.8083)
Luminance	0.0092 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021B24 #240B02

analogous

#02241C #021B24 #020A24

triadic

#021B24 #24021B #1B2402

tetradic

#021B24 #1C0224 #240B02 #0A2402

square

#021B24 #1C0224 #240B02 #0A2402

split-complementary

#021B24 #24020A #241C02

monochromatic

#02161D #02161D #021B24 #05465E #087298

Accessibility & contrast

On white

17.72

#021B24 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#021B24 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021B24

17.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021B24	#FFFFFF	#000000	##FFFFFF
##021B24	1.00	17.72	1.18	17.72
#FFFFFF	17.72	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161A24

Deuteranopia (green-blind)

#111724

Tritanopia (blue-blind)

#001E1E

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #021b24;
/* rgb */ color: rgb(2, 27, 36);
/* oklch */ color: oklch(20.7% 0.036 224.6);

Tailwind

colors: {
  custom: {
    50: '#47575e',
    500: '#021b24',
    950: '#000000',
  },
}

SCSS

$custom: #021b24;
$custom-light: #47575e;
$custom-dark: #000000;

JSON

{
  "hex": "#021b24",
  "rgb": {
    "r": 2,
    "g": 27,
    "b": 36
  },
  "hsl": {
    "h": 195.882,
    "s": 89.474,
    "l": 7.451
  },
  "oklch": {
    "l": 0.20733,
    "c": 0.03621,
    "h": 224.6
  },
  "luminance": 0.00924
}

Semantic roles & 50–950 ramp

primary

#021B24

secondary

#6A2E18

accent

#6129FF

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000304

muted

#777879

Preview Lab

Preview with #021B24

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

Preview Lab → · Contrast checker → · Palette generator →