#06303F#06303F

#06303F is a dark, muted cyan. Relative luminance 0.025; OKLCH L 29.0% C 0.051 H 227.2°. Best body text is #FFFFFF at 13.98:1 contrast (WCAG AA passes).

Color values

HEX	#06303F
RGB	rgb(6, 48, 63)
HSL	hsl(196, 83%, 14%)
HSV	hsv(196, 90%, 25%)
CMYK	cmyk(90.5%, 23.8%, 0%, 75.3%)
CIE-LAB	lab(17.97, -7.72, -13.43)
CIE-LCH	lch(17.97, 15.49, 240.11°)
OKLab	oklab(28.96% -0.0349 -0.0377)
OKLCH	oklch(28.96% 0.051 227.2)
XYZ	xyz(2.0289, 2.5113, 5.0795)
Luminance	0.0251 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06303F #3F1506

analogous

#063F31 #06303F #06133F

triadic

#06303F #3F0630 #303F06

tetradic

#06303F #31063F #3F1506 #133F06

square

#06303F #31063F #3F1506 #133F06

split-complementary

#06303F #3F0613 #3F3106

monochromatic

#03151C #03151C #06303F #0B5B77 #1185AF

Accessibility & contrast

On white

13.98

#06303F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#06303F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06303F

13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06303F	#FFFFFF	#000000	##FFFFFF
##06303F	1.00	13.98	1.50	13.98
#FFFFFF	13.98	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282F40

Deuteranopia (green-blind)

#202A3F

Tritanopia (blue-blind)

#003435

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #06303f;
/* rgb */ color: rgb(6, 48, 63);
/* oklch */ color: oklch(29.0% 0.051 227.2);

Tailwind

colors: {
  custom: {
    50: '#516874',
    500: '#06303f',
    950: '#000000',
  },
}

SCSS

$custom: #06303f;
$custom-light: #516874;
$custom-dark: #000000;

JSON

{
  "hex": "#06303f",
  "rgb": {
    "r": 6,
    "g": 48,
    "b": 63
  },
  "hsl": {
    "h": 195.789,
    "s": 82.609,
    "l": 13.529
  },
  "oklch": {
    "l": 0.28956,
    "c": 0.0514,
    "h": 227.2
  },
  "luminance": 0.02512
}

Semantic roles & 50–950 ramp

primary

#06303F

secondary

#7F3A22

accent

#642FF9

background

#F4F6F7

surface

#E7EBED

border

#C3C6C8

text

#020608

muted

#787A7B

Preview Lab

Preview with #06303F

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

Preview Lab → · Contrast checker → · Palette generator →