#021C1F#021C1F

#021C1F is a very dark, muted teal. Relative luminance 0.009; OKLCH L 20.8% C 0.033 H 205.4°. Best body text is #FFFFFF at 17.67:1 contrast (WCAG AA passes).

Color values

HEX	#021C1F
RGB	rgb(2, 28, 31)
HSL	hsl(186, 88%, 6%)
HSV	hsv(186, 94%, 12%)
CMYK	cmyk(93.5%, 9.7%, 0%, 87.8%)
CIE-LAB	lab(8.50, -8.48, -5.07)
CIE-LCH	lch(8.50, 9.88, 210.88°)
OKLab	oklab(20.78% -0.0297 -0.0141)
OKLCH	oklch(20.78% 0.033 205.4)
XYZ	xyz(0.6875, 0.9423, 1.4417)
Luminance	0.0094 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021C1F #1F0502

analogous

#021F14 #021C1F #020E1F

triadic

#021C1F #1F021C #1C1F02

tetradic

#021C1F #14021F #1F0502 #0E1F02

square

#021C1F #14021F #1F0502 #0E1F02

split-complementary

#021C1F #1F020E #1F1402

monochromatic

#021A1D #021A1D #021C1F #065058 #098492

Accessibility & contrast

On white

17.67

#021C1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#021C1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021C1F

17.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021C1F	#FFFFFF	#000000	##FFFFFF
##021C1F	1.00	17.67	1.19	17.67
#FFFFFF	17.67	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191A1F

Deuteranopia (green-blind)

#14171F

Tritanopia (blue-blind)

#001E1D

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #021c1f;
/* rgb */ color: rgb(2, 28, 31);
/* oklch */ color: oklch(20.8% 0.033 205.4);

Tailwind

colors: {
  custom: {
    50: '#47585a',
    500: '#021c1f',
    950: '#000000',
  },
}

SCSS

$custom: #021c1f;
$custom-light: #47585a;
$custom-dark: #000000;

JSON

{
  "hex": "#021c1f",
  "rgb": {
    "r": 2,
    "g": 28,
    "b": 31
  },
  "hsl": {
    "h": 186.207,
    "s": 87.879,
    "l": 6.471
  },
  "oklch": {
    "l": 0.20778,
    "c": 0.03293,
    "h": 205.4
  },
  "luminance": 0.00942
}

Semantic roles & 50–950 ramp

primary

#021C1F

secondary

#652018

accent

#402AFE

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000303

muted

#777878

Preview Lab

Preview with #021C1F

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

Preview Lab → · Contrast checker → · Palette generator →