#021F28#021F28

#021F28 is a very dark, muted cyan. Relative luminance 0.011; OKLCH L 22.3% C 0.039 H 222.0°. Best body text is #FFFFFF at 17.08:1 contrast (WCAG AA passes).

Color values

HEX	#021F28
RGB	rgb(2, 31, 40)
HSL	hsl(194, 90%, 8%)
HSV	hsv(194, 95%, 16%)
CMYK	cmyk(95%, 22.5%, 0%, 84.3%)
CIE-LAB	lab(10.15, -7.03, -9.22)
CIE-LCH	lch(10.15, 11.60, 232.69°)
OKLab	oklab(22.26% -0.0287 -0.0259)
OKLCH	oklch(22.26% 0.039 222)
XYZ	xyz(0.8979, 1.1460, 2.1809)
Luminance	0.0115 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021F28 #280B02

analogous

#02281E #021F28 #020C28

triadic

#021F28 #28021F #1F2802

tetradic

#021F28 #1E0228 #280B02 #0C2802

square

#021F28 #1E0228 #280B02 #0C2802

split-complementary

#021F28 #28020C #281E02

monochromatic

#01171D #01171D #021F28 #054C62 #08799D

Accessibility & contrast

On white

17.08

#021F28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#021F28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021F28

17.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021F28	#FFFFFF	#000000	##FFFFFF
##021F28	1.00	17.08	1.23	17.08
#FFFFFF	17.08	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1E28

Deuteranopia (green-blind)

#141A28

Tritanopia (blue-blind)

#002222

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #021f28;
/* rgb */ color: rgb(2, 31, 40);
/* oklch */ color: oklch(22.3% 0.039 222.0);

Tailwind

colors: {
  custom: {
    50: '#485a61',
    500: '#021f28',
    950: '#000000',
  },
}

SCSS

$custom: #021f28;
$custom-light: #485a61;
$custom-dark: #000000;

JSON

{
  "hex": "#021f28",
  "rgb": {
    "r": 2,
    "g": 31,
    "b": 40
  },
  "hsl": {
    "h": 194.211,
    "s": 90.476,
    "l": 8.235
  },
  "oklch": {
    "l": 0.22256,
    "c": 0.03865,
    "h": 222
  },
  "luminance": 0.01146
}

Semantic roles & 50–950 ramp

primary

#021F28

secondary

#6D2D19

accent

#5C29FF

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#010305

muted

#777879

Preview Lab

Preview with #021F28

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

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