#012121#012121

#012121 is a very dark, muted teal. Relative luminance 0.012; OKLCH L 22.5% C 0.037 H 194.8°. Best body text is #FFFFFF at 16.92:1 contrast (WCAG AA passes).

Color values

HEX	#012121
RGB	rgb(1, 33, 33)
HSL	hsl(180, 94%, 7%)
HSV	hsv(180, 97%, 13%)
CMYK	cmyk(97%, 0%, 0%, 87.1%)
CIE-LAB	lab(10.59, -11.60, -3.42)
CIE-LCH	lch(10.59, 12.09, 196.45°)
OKLab	oklab(22.49% -0.036 -0.0095)
OKLCH	oklch(22.49% 0.037 194.8)
XYZ	xyz(0.8308, 1.2039, 1.6271)
Luminance	0.0120 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#012121 #210101

analogous

#012111 #012121 #011121

triadic

#012121 #210121 #212101

tetradic

#012121 #110121 #210101 #112101

square

#012121 #110121 #210101 #112101

split-complementary

#012121 #210111 #211101

monochromatic

#011E1E #011E1E #012121 #035C5C #059898

Accessibility & contrast

On white

16.92

#012121 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#012121 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #012121

16.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##012121	#FFFFFF	#000000	##FFFFFF
##012121	1.00	16.92	1.24	16.92
#FFFFFF	16.92	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1F21

Deuteranopia (green-blind)

#191B21

Tritanopia (blue-blind)

#002221

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #012121;
/* rgb */ color: rgb(1, 33, 33);
/* oklch */ color: oklch(22.5% 0.037 194.8);

Tailwind

colors: {
  custom: {
    50: '#475c5c',
    500: '#012121',
    950: '#000000',
  },
}

SCSS

$custom: #012121;
$custom-light: #475c5c;
$custom-dark: #000000;

JSON

{
  "hex": "#012121",
  "rgb": {
    "r": 1,
    "g": 33,
    "b": 33
  },
  "hsl": {
    "h": 180,
    "s": 94.118,
    "l": 6.667
  },
  "oklch": {
    "l": 0.22485,
    "c": 0.03728,
    "h": 194.8
  },
  "luminance": 0.01204
}

Semantic roles & 50–950 ramp

primary

#012121

secondary

#681515

accent

#2929FF

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000404

muted

#777979

Preview Lab

Preview with #012121

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

Preview Lab → · Contrast checker → · Palette generator →