#06213B#06213B

#06213B is a very dark, muted cyan. Relative luminance 0.014; OKLCH L 24.3% C 0.059 H 250.7°. Best body text is #FFFFFF at 16.30:1 contrast (WCAG AA passes).

Color values

HEX	#06213B
RGB	rgb(6, 33, 59)
HSL	hsl(209, 82%, 13%)
HSV	hsv(209, 90%, 23%)
CMYK	cmyk(89.8%, 44.1%, 0%, 76.9%)
CIE-LAB	lab(12.23, 1.10, -19.64)
CIE-LCH	lch(12.23, 19.67, 273.21°)
OKLab	oklab(24.33% -0.0196 -0.056)
OKLCH	oklch(24.33% 0.059 250.7)
XYZ	xyz(1.4081, 1.4420, 4.3410)
Luminance	0.0144 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06213B #3B2006

analogous

#063B3A #06213B #06073B

triadic

#06213B #3B0621 #213B06

tetradic

#06213B #3A063B #3B2006 #073B06

square

#06213B #3A063B #3B2006 #073B06

split-complementary

#06213B #3B0607 #3B3A06

monochromatic

#03101C #03101C #06213B #0C4073 #115FAA

Accessibility & contrast

On white

16.30

#06213B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#06213B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06213B

16.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06213B	#FFFFFF	#000000	##FFFFFF
##06213B	1.00	16.30	1.29	16.30
#FFFFFF	16.30	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15233C

Deuteranopia (green-blind)

#0C1E3A

Tritanopia (blue-blind)

#00272B

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #06213b;
/* rgb */ color: rgb(6, 33, 59);
/* oklch */ color: oklch(24.3% 0.059 250.7);

Tailwind

colors: {
  custom: {
    50: '#4f5b71',
    500: '#06213b',
    950: '#000000',
  },
}

SCSS

$custom: #06213b;
$custom-light: #4f5b71;
$custom-dark: #000000;

JSON

{
  "hex": "#06213b",
  "rgb": {
    "r": 6,
    "g": 33,
    "b": 59
  },
  "hsl": {
    "h": 209.434,
    "s": 81.538,
    "l": 12.745
  },
  "oklch": {
    "l": 0.24333,
    "c": 0.05939,
    "h": 250.7
  },
  "luminance": 0.01442
}

Semantic roles & 50–950 ramp

primary

#06213B

secondary

#7B4E22

accent

#9230F8

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020407

muted

#78797A

Preview Lab

Preview with #06213B

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

Preview Lab → · Contrast checker → · Palette generator →