#021A2F#021A2F

#021A2F is a very dark, muted cyan. Relative luminance 0.010; OKLCH L 21.2% C 0.052 H 247.3°. Best body text is #FFFFFF at 17.63:1 contrast (WCAG AA passes).

Color values

HEX	#021A2F
RGB	rgb(2, 26, 47)
HSL	hsl(208, 92%, 10%)
HSV	hsv(208, 96%, 18%)
CMYK	cmyk(95.7%, 44.7%, 0%, 81.6%)
CIE-LAB	lab(8.63, -0.08, -16.75)
CIE-LCH	lch(8.63, 16.75, 269.72°)
OKLab	oklab(21.18% -0.02 -0.0478)
OKLCH	oklch(21.18% 0.052 247.3)
XYZ	xyz(0.9073, 0.9568, 2.8256)
Luminance	0.0096 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021A2F #2F1702

analogous

#022F2E #021A2F #02032F

triadic

#021A2F #2F021A #1A2F02

tetradic

#021A2F #2E022F #2F1702 #032F02

square

#021A2F #2E022F #2F1702 #032F02

split-complementary

#021A2F #2F0203 #2F2E02

monochromatic

#01101D #01101D #021A2F #043A6A #075BA4

Accessibility & contrast

On white

17.63

#021A2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#021A2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021A2F

17.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021A2F	#FFFFFF	#000000	##FFFFFF
##021A2F	1.00	17.63	1.19	17.63
#FFFFFF	17.63	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#101B30

Deuteranopia (green-blind)

#09172F

Tritanopia (blue-blind)

#001F22

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #021a2f;
/* rgb */ color: rgb(2, 26, 47);
/* oklch */ color: oklch(21.2% 0.052 247.3);

Tailwind

colors: {
  custom: {
    50: '#4a5667',
    500: '#021a2f',
    950: '#000000',
  },
}

SCSS

$custom: #021a2f;
$custom-light: #4a5667;
$custom-dark: #000000;

JSON

{
  "hex": "#021a2f",
  "rgb": {
    "r": 2,
    "g": 26,
    "b": 47
  },
  "hsl": {
    "h": 208,
    "s": 91.837,
    "l": 9.608
  },
  "oklch": {
    "l": 0.2118,
    "c": 0.05181,
    "h": 247.3
  },
  "luminance": 0.00957
}

Semantic roles & 50–950 ramp

primary

#021A2F

secondary

#744319

accent

#8D29FF

background

#F4F4F6

surface

#E7E8EB

border

#C3C4C6

text

#010306

muted

#77787A

Preview Lab

Preview with #021A2F

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

Preview Lab → · Contrast checker → · Palette generator →