#063F42#063F42

#063F42 is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.6% C 0.054 H 200.5°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#063F42
RGB	rgb(6, 63, 66)
HSL	hsl(183, 83%, 14%)
HSV	hsv(183, 91%, 26%)
CMYK	cmyk(90.9%, 4.5%, 0%, 74.1%)
CIE-LAB	lab(23.63, -15.74, -6.81)
CIE-LCH	lch(23.63, 17.15, 203.41°)
OKLab	oklab(33.56% -0.0507 -0.019)
OKLCH	oklch(33.56% 0.054 200.5)
XYZ	xyz(2.8355, 3.9867, 5.7733)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#063F42 #420906

analogous

#064227 #063F42 #062142

triadic

#063F42 #42063F #3F4206

tetradic

#063F42 #270642 #420906 #214206

square

#063F42 #270642 #420906 #214206

split-complementary

#063F42 #420621 #422706

monochromatic

#031B1C #031B1C #063F42 #0B757A #10AAB2

Accessibility & contrast

On white

11.68

#063F42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#063F42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #063F42

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##063F42	#FFFFFF	#000000	##FFFFFF
##063F42	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393C42

Deuteranopia (green-blind)

#313642

Tritanopia (blue-blind)

#004240

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #063f42;
/* rgb */ color: rgb(6, 63, 66);
/* oklch */ color: oklch(33.6% 0.054 200.5);

Tailwind

colors: {
  custom: {
    50: '#547476',
    500: '#063f42',
    950: '#000000',
  },
}

SCSS

$custom: #063f42;
$custom-light: #547476;
$custom-dark: #000000;

JSON

{
  "hex": "#063f42",
  "rgb": {
    "r": 6,
    "g": 63,
    "b": 66
  },
  "hsl": {
    "h": 183,
    "s": 83.333,
    "l": 14.118
  },
  "oklch": {
    "l": 0.33564,
    "c": 0.05413,
    "h": 200.5
  },
  "luminance": 0.03987
}

Semantic roles & 50–950 ramp

primary

#063F42

secondary

#822722

accent

#382EFA

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #063F42

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

Preview Lab → · Contrast checker → · Palette generator →