#021C19#021C19

#021C19 is a very dark, muted teal. Relative luminance 0.009; OKLCH L 20.5% C 0.033 H 184.7°. Best body text is #FFFFFF at 17.75:1 contrast (WCAG AA passes).

Color values

HEX	#021C19
RGB	rgb(2, 28, 25)
HSL	hsl(173, 87%, 6%)
HSV	hsv(173, 93%, 11%)
CMYK	cmyk(92.9%, 0%, 10.7%, 89%)
CIE-LAB	lab(8.25, -10.33, -0.94)
CIE-LCH	lch(8.25, 10.38, 185.21°)
OKLab	oklab(20.49% -0.0334 -0.0027)
OKLCH	oklch(20.49% 0.033 184.7)
XYZ	xyz(0.6157, 0.9135, 1.0634)
Luminance	0.0091 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021C19 #1C0205

analogous

#021C0C #021C19 #02121C

triadic

#021C19 #19021C #1C1902

tetradic

#021C19 #0C021C #1C0205 #121C02

square

#021C19 #0C021C #1C0205 #121C02

split-complementary

#021C19 #1C0212 #1C0C02

monochromatic

#021D1A #021D1A #021D1A #06554C #0A8E7F

Accessibility & contrast

On white

17.75

#021C19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#021C19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021C19

17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021C19	#FFFFFF	#000000	##FFFFFF
##021C19	1.00	17.75	1.18	17.75
#FFFFFF	17.75	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1A19

Deuteranopia (green-blind)

#161719

Tritanopia (blue-blind)

#001D1B

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #021c19;
/* rgb */ color: rgb(2, 28, 25);
/* oklch */ color: oklch(20.5% 0.033 184.7);

Tailwind

colors: {
  custom: {
    50: '#465855',
    500: '#021c19',
    950: '#000000',
  },
}

SCSS

$custom: #021c19;
$custom-light: #465855;
$custom-dark: #000000;

JSON

{
  "hex": "#021c19",
  "rgb": {
    "r": 2,
    "g": 28,
    "b": 25
  },
  "hsl": {
    "h": 173.077,
    "s": 86.667,
    "l": 5.882
  },
  "oklch": {
    "l": 0.20491,
    "c": 0.03347,
    "h": 184.7
  },
  "luminance": 0.00914
}

Semantic roles & 50–950 ramp

primary

#021C19

secondary

#621820

accent

#2B43FD

background

#F4F5F4

surface

#E6E9E7

border

#C2C5C3

text

#000303

muted

#777878

Preview Lab

Preview with #021C19

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

Preview Lab → · Contrast checker → · Palette generator →