#063F3B#063F3B

#063F3B is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.3% C 0.055 H 187.5°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#063F3B
RGB	rgb(6, 63, 59)
HSL	hsl(176, 83%, 14%)
HSV	hsv(176, 90%, 25%)
CMYK	cmyk(90.5%, 0%, 6.3%, 75.3%)
CIE-LAB	lab(23.37, -18.24, -2.54)
CIE-LCH	lch(23.37, 18.42, 187.92°)
OKLab	oklab(33.27% -0.0545 -0.0072)
OKLCH	oklch(33.27% 0.055 187.5)
XYZ	xyz(2.6416, 3.9092, 4.7521)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#063F3B #3F060A

analogous

#063F1E #063F3B #06263F

triadic

#063F3B #3B063F #3F3B06

tetradic

#063F3B #1E063F #3F060A #263F06

square

#063F3B #1E063F #3F060A #263F06

split-complementary

#063F3B #3F0626 #3F1E06

monochromatic

#031C1A #031C1A #063F3B #0B776F #11AFA4

Accessibility & contrast

On white

11.79

#063F3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#063F3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #063F3B

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##063F3B	#FFFFFF	#000000	##FFFFFF
##063F3B	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3B3B

Deuteranopia (green-blind)

#33353C

Tritanopia (blue-blind)

#00413E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #063f3b;
/* rgb */ color: rgb(6, 63, 59);
/* oklch */ color: oklch(33.3% 0.055 187.5);

Tailwind

colors: {
  custom: {
    50: '#537470',
    500: '#063f3b',
    950: '#000000',
  },
}

SCSS

$custom: #063f3b;
$custom-light: #537470;
$custom-dark: #000000;

JSON

{
  "hex": "#063f3b",
  "rgb": {
    "r": 6,
    "g": 63,
    "b": 59
  },
  "hsl": {
    "h": 175.789,
    "s": 82.609,
    "l": 13.529
  },
  "oklch": {
    "l": 0.33268,
    "c": 0.05493,
    "h": 187.5
  },
  "luminance": 0.03909
}

Semantic roles & 50–950 ramp

primary

#063F3B

secondary

#7F2228

accent

#2F3DF9

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #063F3B

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

Preview Lab → · Contrast checker → · Palette generator →