#063D3B#063D3B

#063D3B is a dark, muted teal. Relative luminance 0.037; OKLCH L 32.7% C 0.053 H 191.1°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#063D3B
RGB	rgb(6, 61, 59)
HSL	hsl(178, 82%, 13%)
HSV	hsv(178, 90%, 24%)
CMYK	cmyk(90.2%, 0%, 3.3%, 76.1%)
CIE-LAB	lab(22.62, -17.14, -3.64)
CIE-LCH	lch(22.62, 17.52, 192.00°)
OKLab	oklab(32.66% -0.0521 -0.0102)
OKLCH	oklch(32.66% 0.053 191.1)
XYZ	xyz(2.5329, 3.6917, 4.7159)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#063D3B #3D0608

analogous

#063D1F #063D3B #06233D

triadic

#063D3B #3B063D #3D3B06

tetradic

#063D3B #1F063D #3D0608 #233D06

square

#063D3B #1F063D #3D0608 #233D06

split-complementary

#063D3B #3D0623 #3D1F06

monochromatic

#031C1B #031C1B #063D3B #0B7571 #11ACA7

Accessibility & contrast

On white

12.08

#063D3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#063D3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #063D3B

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##063D3B	#FFFFFF	#000000	##FFFFFF
##063D3B	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39393B

Deuteranopia (green-blind)

#31343B

Tritanopia (blue-blind)

#003F3C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #063d3b;
/* rgb */ color: rgb(6, 61, 59);
/* oklch */ color: oklch(32.7% 0.053 191.1);

Tailwind

colors: {
  custom: {
    50: '#527370',
    500: '#063d3b',
    950: '#000000',
  },
}

SCSS

$custom: #063d3b;
$custom-light: #527370;
$custom-dark: #000000;

JSON

{
  "hex": "#063d3b",
  "rgb": {
    "r": 6,
    "g": 61,
    "b": 59
  },
  "hsl": {
    "h": 177.818,
    "s": 82.09,
    "l": 13.137
  },
  "oklch": {
    "l": 0.32661,
    "c": 0.0531,
    "h": 191.1
  },
  "luminance": 0.03692
}

Semantic roles & 50–950 ramp

primary

#063D3B

secondary

#7D2225

accent

#2F37F8

background

#F5F6F6

surface

#E8ECEC

border

#C4C7C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #063D3B

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

Preview Lab → · Contrast checker → · Palette generator →