#021F1E#021F1E

#021F1E is a very dark, muted teal. Relative luminance 0.011; OKLCH L 21.7% C 0.035 H 191.7°. Best body text is #FFFFFF at 17.25:1 contrast (WCAG AA passes).

Color values

HEX	#021F1E
RGB	rgb(2, 31, 30)
HSL	hsl(178, 88%, 6%)
HSV	hsv(178, 94%, 12%)
CMYK	cmyk(93.5%, 0%, 3.2%, 87.8%)
CIE-LAB	lab(9.69, -11.08, -2.54)
CIE-LCH	lch(9.69, 11.37, 192.90°)
OKLab	oklab(21.73% -0.0343 -0.0071)
OKLCH	oklch(21.73% 0.035 191.7)
XYZ	xyz(0.7493, 1.0865, 1.3983)
Luminance	0.0109 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021F1E #1F0203

analogous

#021F10 #021F1E #02121F

triadic

#021F1E #1E021F #1F1E02

tetradic

#021F1E #10021F #1F0203 #121F02

square

#021F1E #10021F #1F0203 #121F02

split-complementary

#021F1E #1F0212 #1F1002

monochromatic

#021D1C #021D1C #021F1E #065856 #09928D

Accessibility & contrast

On white

17.25

#021F1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#021F1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021F1E

17.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021F1E	#FFFFFF	#000000	##FFFFFF
##021F1E	1.00	17.25	1.22	17.25
#FFFFFF	17.25	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1D1E

Deuteranopia (green-blind)

#18191E

Tritanopia (blue-blind)

#00201F

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #021f1e;
/* rgb */ color: rgb(2, 31, 30);
/* oklch */ color: oklch(21.7% 0.035 191.7);

Tailwind

colors: {
  custom: {
    50: '#475a59',
    500: '#021f1e',
    950: '#000000',
  },
}

SCSS

$custom: #021f1e;
$custom-light: #475a59;
$custom-dark: #000000;

JSON

{
  "hex": "#021f1e",
  "rgb": {
    "r": 2,
    "g": 31,
    "b": 30
  },
  "hsl": {
    "h": 177.931,
    "s": 87.879,
    "l": 6.471
  },
  "oklch": {
    "l": 0.21731,
    "c": 0.035,
    "h": 191.7
  },
  "luminance": 0.01087
}

Semantic roles & 50–950 ramp

primary

#021F1E

secondary

#65181B

accent

#2A31FE

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000403

muted

#777978

Preview Lab

Preview with #021F1E

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

Preview Lab → · Contrast checker → · Palette generator →