#063947#063947

#063947 is a dark, muted cyan. Relative luminance 0.034; OKLCH L 32.0% C 0.055 H 221.7°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#063947
RGB	rgb(6, 57, 71)
HSL	hsl(193, 84%, 15%)
HSV	hsv(193, 92%, 28%)
CMYK	cmyk(91.5%, 19.7%, 0%, 72.2%)
CIE-LAB	lab(21.65, -10.20, -13.16)
CIE-LCH	lch(21.65, 16.65, 232.23°)
OKLab	oklab(32.04% -0.0414 -0.0369)
OKLCH	oklch(32.04% 0.055 221.7)
XYZ	xyz(2.6751, 3.4196, 6.4791)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#063947 #471406

analogous

#064734 #063947 #061847

triadic

#063947 #470639 #394706

tetradic

#063947 #340647 #471406 #184706

square

#063947 #340647 #471406 #184706

split-complementary

#063947 #470618 #473406

monochromatic

#02171C #02171C #063947 #0B667F #1094B8

Accessibility & contrast

On white

12.47

#063947 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#063947 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #063947

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##063947	#FFFFFF	#000000	##FFFFFF
##063947	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313748

Deuteranopia (green-blind)

#283147

Tritanopia (blue-blind)

#003D3E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #063947;
/* rgb */ color: rgb(6, 57, 71);
/* oklch */ color: oklch(32.0% 0.055 221.7);

Tailwind

colors: {
  custom: {
    50: '#546f7a',
    500: '#063947',
    950: '#000000',
  },
}

SCSS

$custom: #063947;
$custom-light: #546f7a;
$custom-dark: #000000;

JSON

{
  "hex": "#063947",
  "rgb": {
    "r": 6,
    "g": 57,
    "b": 71
  },
  "hsl": {
    "h": 192.923,
    "s": 84.416,
    "l": 15.098
  },
  "oklch": {
    "l": 0.32039,
    "c": 0.05548,
    "h": 221.7
  },
  "luminance": 0.0342
}

Semantic roles & 50–950 ramp

primary

#063947

secondary

#863823

accent

#592DFB

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #063947

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

Preview Lab → · Contrast checker → · Palette generator →