#021F27#021F27

#021F27 is a very dark, muted cyan. Relative luminance 0.011; OKLCH L 22.2% C 0.038 H 219.4°. Best body text is #FFFFFF at 17.10:1 contrast (WCAG AA passes).

Color values

HEX	#021F27
RGB	rgb(2, 31, 39)
HSL	hsl(193, 90%, 8%)
HSV	hsv(193, 95%, 15%)
CMYK	cmyk(94.9%, 20.5%, 0%, 84.7%)
CIE-LAB	lab(10.10, -7.47, -8.57)
CIE-LCH	lch(10.10, 11.37, 228.90°)
OKLab	oklab(22.2% -0.0292 -0.024)
OKLCH	oklch(22.2% 0.038 219.4)
XYZ	xyz(0.8811, 1.1393, 2.0925)
Luminance	0.0114 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021F27 #270A02

analogous

#02271C #021F27 #020C27

triadic

#021F27 #27021F #1F2702

tetradic

#021F27 #1C0227 #270A02 #0C2702

square

#021F27 #1C0227 #270A02 #0C2702

split-complementary

#021F27 #27020C #271C02

monochromatic

#01171D #01171D #021F27 #054D61 #087C9B

Accessibility & contrast

On white

17.10

#021F27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#021F27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021F27

17.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021F27	#FFFFFF	#000000	##FFFFFF
##021F27	1.00	17.10	1.23	17.10
#FFFFFF	17.10	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1E27

Deuteranopia (green-blind)

#151A27

Tritanopia (blue-blind)

#002222

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #021f27;
/* rgb */ color: rgb(2, 31, 39);
/* oklch */ color: oklch(22.2% 0.038 219.4);

Tailwind

colors: {
  custom: {
    50: '#485a61',
    500: '#021f27',
    950: '#000000',
  },
}

SCSS

$custom: #021f27;
$custom-light: #485a61;
$custom-dark: #000000;

JSON

{
  "hex": "#021f27",
  "rgb": {
    "r": 2,
    "g": 31,
    "b": 39
  },
  "hsl": {
    "h": 192.973,
    "s": 90.244,
    "l": 8.039
  },
  "oklch": {
    "l": 0.22198,
    "c": 0.03781,
    "h": 219.4
  },
  "luminance": 0.01139
}

Semantic roles & 50–950 ramp

primary

#021F27

secondary

#6C2B18

accent

#5729FF

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#010305

muted

#777879

Preview Lab

Preview with #021F27

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

Preview Lab → · Contrast checker → · Palette generator →