#063740#063740

#063740 is a dark, muted teal. Relative luminance 0.031; OKLCH L 31.1% C 0.051 H 213.5°. Best body text is #FFFFFF at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#063740
RGB	rgb(6, 55, 64)
HSL	hsl(189, 83%, 14%)
HSV	hsv(189, 91%, 25%)
CMYK	cmyk(90.6%, 14.1%, 0%, 74.9%)
CIE-LAB	lab(20.60, -11.76, -10.06)
CIE-LCH	lch(20.60, 15.48, 220.55°)
OKLab	oklab(31.09% -0.0425 -0.0281)
OKLCH	oklch(31.09% 0.051 213.5)
XYZ	xyz(2.3663, 3.1410, 5.3310)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#063740 #400F06

analogous

#06402C #063740 #061A40

triadic

#063740 #400637 #374006

tetradic

#063740 #2C0640 #400F06 #1A4006

square

#063740 #2C0640 #400F06 #1A4006

split-complementary

#063740 #40061A #402C06

monochromatic

#03181C #03181C #063740 #0B6778 #1097B0

Accessibility & contrast

On white

12.90

#063740 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#063740 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #063740

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##063740	#FFFFFF	#000000	##FFFFFF
##063740	1.00	12.90	1.63	12.90
#FFFFFF	12.90	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303541

Deuteranopia (green-blind)

#292F40

Tritanopia (blue-blind)

#003A3A

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #063740;
/* rgb */ color: rgb(6, 55, 64);
/* oklch */ color: oklch(31.1% 0.051 213.5);

Tailwind

colors: {
  custom: {
    50: '#526e74',
    500: '#063740',
    950: '#000000',
  },
}

SCSS

$custom: #063740;
$custom-light: #526e74;
$custom-dark: #000000;

JSON

{
  "hex": "#063740",
  "rgb": {
    "r": 6,
    "g": 55,
    "b": 64
  },
  "hsl": {
    "h": 189.31,
    "s": 82.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.31086,
    "c": 0.05094,
    "h": 213.5
  },
  "luminance": 0.03141
}

Semantic roles & 50–950 ramp

primary

#063740

secondary

#803122

accent

#4E2FF9

background

#F4F6F7

surface

#E8EBED

border

#C4C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #063740

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

Preview Lab → · Contrast checker → · Palette generator →