#063741#063741

#063741 is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.1% C 0.052 H 215.4°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#063741
RGB	rgb(6, 55, 65)
HSL	hsl(190, 83%, 14%)
HSV	hsv(190, 91%, 25%)
CMYK	cmyk(90.8%, 15.4%, 0%, 74.5%)
CIE-LAB	lab(20.64, -11.36, -10.67)
CIE-LCH	lch(20.64, 15.59, 223.21°)
OKLab	oklab(31.14% -0.042 -0.0298)
OKLCH	oklch(31.14% 0.052 215.4)
XYZ	xyz(2.3950, 3.1524, 5.4823)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#063741 #411006

analogous

#06412E #063741 #061A41

triadic

#063741 #410637 #374106

tetradic

#063741 #2E0641 #411006 #1A4106

square

#063741 #2E0641 #411006 #1A4106

split-complementary

#063741 #41061A #412E06

monochromatic

#03181C #03181C #063741 #0B6679 #1096B1

Accessibility & contrast

On white

12.88

#063741 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#063741 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #063741

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##063741	#FFFFFF	#000000	##FFFFFF
##063741	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303542

Deuteranopia (green-blind)

#282F41

Tritanopia (blue-blind)

#003B3A

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #063741;
/* rgb */ color: rgb(6, 55, 65);
/* oklch */ color: oklch(31.1% 0.052 215.4);

Tailwind

colors: {
  custom: {
    50: '#526e75',
    500: '#063741',
    950: '#000000',
  },
}

SCSS

$custom: #063741;
$custom-light: #526e75;
$custom-dark: #000000;

JSON

{
  "hex": "#063741",
  "rgb": {
    "r": 6,
    "g": 55,
    "b": 65
  },
  "hsl": {
    "h": 190.169,
    "s": 83.099,
    "l": 13.922
  },
  "oklch": {
    "l": 0.31137,
    "c": 0.05151,
    "h": 215.4
  },
  "luminance": 0.03153
}

Semantic roles & 50–950 ramp

primary

#063741

secondary

#813222

accent

#512EF9

background

#F5F6F7

surface

#E8EBED

border

#C4C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #063741

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

Preview Lab → · Contrast checker → · Palette generator →