#021817#021817

#021817 is a very dark, muted teal. Relative luminance 0.007; OKLCH L 19.0% C 0.030 H 191.0°. Best body text is #FFFFFF at 18.33:1 contrast (WCAG AA passes).

Color values

HEX	#021817
RGB	rgb(2, 24, 23)
HSL	hsl(177, 85%, 5%)
HSV	hsv(177, 92%, 9%)
CMYK	cmyk(91.7%, 0%, 4.2%, 90.6%)
CIE-LAB	lab(6.58, -7.60, -1.88)
CIE-LCH	lch(6.58, 7.83, 193.91°)
OKLab	oklab(19.02% -0.0291 -0.0057)
OKLCH	oklch(19.02% 0.03 191)
XYZ	xyz(0.5063, 0.7280, 0.9243)
Luminance	0.0073 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021817 #180203

analogous

#02180C #021817 #020E18

triadic

#021817 #170218 #181702

tetradic

#021817 #0C0218 #180203 #0E1802

square

#021817 #0C0218 #180203 #0E1802

split-complementary

#021817 #18020E #180C02

monochromatic

#021C1B #021C1B #021C1B #07504D #0B8983

Accessibility & contrast

On white

18.33

#021817 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#021817 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021817

18.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021817	#FFFFFF	#000000	##FFFFFF
##021817	1.00	18.33	1.15	18.33
#FFFFFF	18.33	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161617

Deuteranopia (green-blind)

#121317

Tritanopia (blue-blind)

#001918

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #021817;
/* rgb */ color: rgb(2, 24, 23);
/* oklch */ color: oklch(19.0% 0.030 191.0);

Tailwind

colors: {
  custom: {
    50: '#475453',
    500: '#021817',
    950: '#000000',
  },
}

SCSS

$custom: #021817;
$custom-light: #475453;
$custom-dark: #000000;

JSON

{
  "hex": "#021817",
  "rgb": {
    "r": 2,
    "g": 24,
    "b": 23
  },
  "hsl": {
    "h": 177.273,
    "s": 84.615,
    "l": 5.098
  },
  "oklch": {
    "l": 0.19025,
    "c": 0.02969,
    "h": 191
  },
  "luminance": 0.00728
}

Semantic roles & 50–950 ramp

primary

#021817

secondary

#5E181B

accent

#2D36FB

background

#F4F4F4

surface

#E6E7E7

border

#C2C3C3

text

#000202

muted

#777878

Preview Lab

Preview with #021817

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

Preview Lab → · Contrast checker → · Palette generator →