#06182F#06182F

#06182F is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 20.8% C 0.052 H 255.3°. Best body text is #FFFFFF at 17.81:1 contrast (WCAG AA passes).

Color values

HEX	#06182F
RGB	rgb(6, 24, 47)
HSL	hsl(214, 77%, 10%)
HSV	hsv(214, 87%, 18%)
CMYK	cmyk(87.2%, 48.9%, 0%, 81.6%)
CIE-LAB	lab(8.10, 2.46, -17.57)
CIE-LCH	lch(8.10, 17.74, 277.96°)
OKLab	oklab(20.84% -0.0132 -0.0502)
OKLCH	oklch(20.84% 0.052 255.3)
XYZ	xyz(0.9146, 0.8971, 2.8137)
Luminance	0.0090 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06182F #2F1D06

analogous

#062C2F #06182F #09062F

triadic

#06182F #2F0618 #182F06

tetradic

#06182F #2F062C #2F1D06 #062F09

square

#06182F #2F062C #2F1D06 #062F09

split-complementary

#06182F #2F0906 #2C2F06

monochromatic

#030E1B #030E1B #06182F #0D3465 #144F9C

Accessibility & contrast

On white

17.81

#06182F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#06182F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06182F

17.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06182F	#FFFFFF	#000000	##FFFFFF
##06182F	1.00	17.81	1.18	17.81
#FFFFFF	17.81	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D1A30

Deuteranopia (green-blind)

#07162F

Tritanopia (blue-blind)

#001D21

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #06182f;
/* rgb */ color: rgb(6, 24, 47);
/* oklch */ color: oklch(20.8% 0.052 255.3);

Tailwind

colors: {
  custom: {
    50: '#4c5467',
    500: '#06182f',
    950: '#000000',
  },
}

SCSS

$custom: #06182f;
$custom-light: #4c5467;
$custom-dark: #000000;

JSON

{
  "hex": "#06182f",
  "rgb": {
    "r": 6,
    "g": 24,
    "b": 47
  },
  "hsl": {
    "h": 213.659,
    "s": 77.358,
    "l": 10.392
  },
  "oklch": {
    "l": 0.20835,
    "c": 0.05186,
    "h": 255.3
  },
  "luminance": 0.00897
}

Semantic roles & 50–950 ramp

primary

#06182F

secondary

#704D21

accent

#A034F4

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #06182F

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

Preview Lab → · Contrast checker → · Palette generator →