#021A1F#021A1F

#021A1F is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 20.1% C 0.032 H 213.0°. Best body text is #FFFFFF at 17.95:1 contrast (WCAG AA passes).

Color values

HEX	#021A1F
RGB	rgb(2, 26, 31)
HSL	hsl(190, 88%, 6%)
HSV	hsv(190, 94%, 12%)
CMYK	cmyk(93.5%, 16.1%, 0%, 87.8%)
CIE-LAB	lab(7.68, -6.83, -6.32)
CIE-LCH	lch(7.68, 9.30, 222.75°)
OKLab	oklab(20.11% -0.0271 -0.0176)
OKLCH	oklch(20.11% 0.032 213)
XYZ	xyz(0.6416, 0.8505, 1.4264)
Luminance	0.0085 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021A1F #1F0702

analogous

#021F16 #021A1F #020C1F

triadic

#021A1F #1F021A #1A1F02

tetradic

#021A1F #16021F #1F0702 #0C1F02

square

#021A1F #16021F #1F0702 #0C1F02

split-complementary

#021A1F #1F020C #1F1602

monochromatic

#02181D #02181D #021A1F #064A58 #097A92

Accessibility & contrast

On white

17.95

#021A1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#021A1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021A1F

17.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021A1F	#FFFFFF	#000000	##FFFFFF
##021A1F	1.00	17.95	1.17	17.95
#FFFFFF	17.95	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16191F

Deuteranopia (green-blind)

#12161F

Tritanopia (blue-blind)

#001C1C

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #021a1f;
/* rgb */ color: rgb(2, 26, 31);
/* oklch */ color: oklch(20.1% 0.032 213.0);

Tailwind

colors: {
  custom: {
    50: '#47565a',
    500: '#021a1f',
    950: '#000000',
  },
}

SCSS

$custom: #021a1f;
$custom-light: #47565a;
$custom-dark: #000000;

JSON

{
  "hex": "#021a1f",
  "rgb": {
    "r": 2,
    "g": 26,
    "b": 31
  },
  "hsl": {
    "h": 190.345,
    "s": 87.879,
    "l": 6.471
  },
  "oklch": {
    "l": 0.20114,
    "c": 0.03236,
    "h": 213
  },
  "luminance": 0.00851
}

Semantic roles & 50–950 ramp

primary

#021A1F

secondary

#652518

accent

#4E2AFE

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000303

muted

#777878

Preview Lab

Preview with #021A1F

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

Preview Lab → · Contrast checker → · Palette generator →