#021A31#021A31

#021A31 is a very dark, muted cyan. Relative luminance 0.010; OKLCH L 21.3% C 0.055 H 249.4°. Best body text is #FFFFFF at 17.58:1 contrast (WCAG AA passes).

Color values

HEX	#021A31
RGB	rgb(2, 26, 49)
HSL	hsl(209, 92%, 10%)
HSV	hsv(209, 96%, 19%)
CMYK	cmyk(95.9%, 46.9%, 0%, 80.8%)
CIE-LAB	lab(8.77, 0.90, -17.99)
CIE-LCH	lch(8.77, 18.01, 272.85°)
OKLab	oklab(21.34% -0.0193 -0.0514)
OKLCH	oklch(21.34% 0.055 249.4)
XYZ	xyz(0.9486, 0.9733, 3.0430)
Luminance	0.0097 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021A31 #311902

analogous

#023131 #021A31 #020231

triadic

#021A31 #31021A #1A3102

tetradic

#021A31 #310231 #311902 #023102

square

#021A31 #310231 #311902 #023102

split-complementary

#021A31 #310202 #313102

monochromatic

#01101D #01101D #021A31 #04396C #0758A7

Accessibility & contrast

On white

17.58

#021A31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#021A31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021A31

17.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021A31	#FFFFFF	#000000	##FFFFFF
##021A31	1.00	17.58	1.19	17.58
#FFFFFF	17.58	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F1B32

Deuteranopia (green-blind)

#071731

Tritanopia (blue-blind)

#002023

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #021a31;
/* rgb */ color: rgb(2, 26, 49);
/* oklch */ color: oklch(21.3% 0.055 249.4);

Tailwind

colors: {
  custom: {
    50: '#4a5669',
    500: '#021a31',
    950: '#000000',
  },
}

SCSS

$custom: #021a31;
$custom-light: #4a5669;
$custom-dark: #000000;

JSON

{
  "hex": "#021a31",
  "rgb": {
    "r": 2,
    "g": 26,
    "b": 49
  },
  "hsl": {
    "h": 209.362,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.21337,
    "c": 0.05494,
    "h": 249.4
  },
  "luminance": 0.00973
}

Semantic roles & 50–950 ramp

primary

#021A31

secondary

#754619

accent

#9229FF

background

#F4F4F6

surface

#E7E8EB

border

#C3C4C6

text

#010306

muted

#77787A

Preview Lab

Preview with #021A31

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

Preview Lab → · Contrast checker → · Palette generator →