#06223B#06223B

#06223B is a very dark, muted cyan. Relative luminance 0.015; OKLCH L 24.6% C 0.058 H 249.1°. Best body text is #FFFFFF at 16.16:1 contrast (WCAG AA passes).

Color values

HEX	#06223B
RGB	rgb(6, 34, 59)
HSL	hsl(208, 82%, 13%)
HSV	hsv(208, 90%, 23%)
CMYK	cmyk(89.8%, 42.4%, 0%, 76.9%)
CIE-LAB	lab(12.60, 0.35, -19.07)
CIE-LCH	lch(12.60, 19.07, 271.04°)
OKLab	oklab(24.62% -0.0207 -0.0543)
OKLCH	oklch(24.62% 0.058 249.1)
XYZ	xyz(1.4362, 1.4984, 4.3503)
Luminance	0.0150 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06223B #3B1F06

analogous

#063B39 #06223B #06073B

triadic

#06223B #3B0622 #223B06

tetradic

#06223B #39063B #3B1F06 #073B06

square

#06223B #39063B #3B1F06 #073B06

split-complementary

#06223B #3B0607 #3B3906

monochromatic

#03101C #03101C #06223B #0C4273 #1162AA

Accessibility & contrast

On white

16.16

#06223B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#06223B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06223B

16.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06223B	#FFFFFF	#000000	##FFFFFF
##06223B	1.00	16.16	1.30	16.16
#FFFFFF	16.16	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16233C

Deuteranopia (green-blind)

#0E1F3B

Tritanopia (blue-blind)

#00282B

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #06223b;
/* rgb */ color: rgb(6, 34, 59);
/* oklch */ color: oklch(24.6% 0.058 249.1);

Tailwind

colors: {
  custom: {
    50: '#4f5c71',
    500: '#06223b',
    950: '#000000',
  },
}

SCSS

$custom: #06223b;
$custom-light: #4f5c71;
$custom-dark: #000000;

JSON

{
  "hex": "#06223b",
  "rgb": {
    "r": 6,
    "g": 34,
    "b": 59
  },
  "hsl": {
    "h": 208.302,
    "s": 81.538,
    "l": 12.745
  },
  "oklch": {
    "l": 0.24618,
    "c": 0.05815,
    "h": 249.1
  },
  "luminance": 0.01499
}

Semantic roles & 50–950 ramp

primary

#06223B

secondary

#7B4C22

accent

#8E30F8

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020407

muted

#78797A

Preview Lab

Preview with #06223B

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

Preview Lab → · Contrast checker → · Palette generator →