#063339#063339

#063339 is a dark, muted teal. Relative luminance 0.027; OKLCH L 29.5% C 0.047 H 208.4°. Best body text is #FFFFFF at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#063339
RGB	rgb(6, 51, 57)
HSL	hsl(187, 81%, 12%)
HSV	hsv(187, 89%, 22%)
CMYK	cmyk(89.5%, 10.5%, 0%, 77.6%)
CIE-LAB	lab(18.81, -12.06, -8.02)
CIE-LCH	lch(18.81, 14.48, 213.65°)
OKLab	oklab(29.54% -0.0413 -0.0223)
OKLCH	oklch(29.54% 0.047 208.4)
XYZ	xyz(1.9971, 2.7015, 4.2863)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#063339 #390C06

analogous

#063926 #063339 #061939

triadic

#063339 #390633 #333906

tetradic

#063339 #260639 #390C06 #193906

square

#063339 #260639 #390C06 #193906

split-complementary

#063339 #390619 #392606

monochromatic

#03191C #03191C #063339 #0C6570 #1296A8

Accessibility & contrast

On white

13.63

#063339 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#063339 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #063339

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##063339	#FFFFFF	#000000	##FFFFFF
##063339	1.00	13.63	1.54	13.63
#FFFFFF	13.63	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3139

Deuteranopia (green-blind)

#272C39

Tritanopia (blue-blind)

#003635

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #063339;
/* rgb */ color: rgb(6, 51, 57);
/* oklch */ color: oklch(29.5% 0.047 208.4);

Tailwind

colors: {
  custom: {
    50: '#506a6f',
    500: '#063339',
    950: '#000000',
  },
}

SCSS

$custom: #063339;
$custom-light: #506a6f;
$custom-dark: #000000;

JSON

{
  "hex": "#063339",
  "rgb": {
    "r": 6,
    "g": 51,
    "b": 57
  },
  "hsl": {
    "h": 187.059,
    "s": 80.952,
    "l": 12.353
  },
  "oklch": {
    "l": 0.29537,
    "c": 0.04696,
    "h": 208.4
  },
  "luminance": 0.02702
}

Semantic roles & 50–950 ramp

primary

#063339

secondary

#792C22

accent

#4830F7

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020607

muted

#787A7A

Preview Lab

Preview with #063339

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

Preview Lab → · Contrast checker → · Palette generator →