#021F2D#021F2D

#021F2D is a very dark, muted cyan. Relative luminance 0.012; OKLCH L 22.6% C 0.044 H 233.2°. Best body text is #FFFFFF at 16.98:1 contrast (WCAG AA passes).

Color values

HEX	#021F2D
RGB	rgb(2, 31, 45)
HSL	hsl(200, 91%, 9%)
HSV	hsv(200, 96%, 18%)
CMYK	cmyk(95.6%, 31.1%, 0%, 82.4%)
CIE-LAB	lab(10.43, -4.76, -12.46)
CIE-LCH	lch(10.43, 13.34, 249.08°)
OKLab	oklab(22.57% -0.0263 -0.0352)
OKLCH	oklch(22.57% 0.044 233.2)
XYZ	xyz(0.9885, 1.1822, 2.6582)
Luminance	0.0118 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021F2D #2D1002

analogous

#022D26 #021F2D #020A2D

triadic

#021F2D #2D021F #1F2D02

tetradic

#021F2D #26022D #2D1002 #0A2D02

square

#021F2D #26022D #2D1002 #0A2D02

split-complementary

#021F2D #2D020A #2D2602

monochromatic

#01141D #01141D #021F2D #054768 #0770A2

Accessibility & contrast

On white

16.98

#021F2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#021F2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021F2D

16.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021F2D	#FFFFFF	#000000	##FFFFFF
##021F2D	1.00	16.98	1.24	16.98
#FFFFFF	16.98	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181F2E

Deuteranopia (green-blind)

#121A2D

Tritanopia (blue-blind)

#002324

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #021f2d;
/* rgb */ color: rgb(2, 31, 45);
/* oklch */ color: oklch(22.6% 0.044 233.2);

Tailwind

colors: {
  custom: {
    50: '#4a5a66',
    500: '#021f2d',
    950: '#000000',
  },
}

SCSS

$custom: #021f2d;
$custom-light: #4a5a66;
$custom-dark: #000000;

JSON

{
  "hex": "#021f2d",
  "rgb": {
    "r": 2,
    "g": 31,
    "b": 45
  },
  "hsl": {
    "h": 199.535,
    "s": 91.489,
    "l": 9.216
  },
  "oklch": {
    "l": 0.22565,
    "c": 0.04394,
    "h": 233.2
  },
  "luminance": 0.01182
}

Semantic roles & 50–950 ramp

primary

#021F2D

secondary

#723619

accent

#6F29FF

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010305

muted

#77787A

Preview Lab

Preview with #021F2D

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

Preview Lab → · Contrast checker → · Palette generator →