#063738#063738

#063738 is a dark, muted teal. Relative luminance 0.031; OKLCH L 30.7% C 0.049 H 197.0°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#063738
RGB	rgb(6, 55, 56)
HSL	hsl(181, 81%, 12%)
HSV	hsv(181, 89%, 22%)
CMYK	cmyk(89.3%, 1.8%, 0%, 78%)
CIE-LAB	lab(20.27, -14.82, -5.14)
CIE-LCH	lch(20.27, 15.68, 199.12°)
OKLab	oklab(30.71% -0.0466 -0.0143)
OKLCH	oklch(30.71% 0.049 197)
XYZ	xyz(2.1548, 3.0564, 4.2170)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#063738 #380706

analogous

#063820 #063738 #061E38

triadic

#063738 #380637 #373806

tetradic

#063738 #200638 #380706 #1E3806

square

#063738 #200638 #380706 #1E3806

split-complementary

#063738 #38061E #382006

monochromatic

#031B1C #031B1C #063738 #0C6D6F #12A4A7

Accessibility & contrast

On white

13.03

#063738 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#063738 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #063738

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##063738	#FFFFFF	#000000	##FFFFFF
##063738	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323438

Deuteranopia (green-blind)

#2B2F38

Tritanopia (blue-blind)

#003937

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #063738;
/* rgb */ color: rgb(6, 55, 56);
/* oklch */ color: oklch(30.7% 0.049 197.0);

Tailwind

colors: {
  custom: {
    50: '#516e6e',
    500: '#063738',
    950: '#000000',
  },
}

SCSS

$custom: #063738;
$custom-light: #516e6e;
$custom-dark: #000000;

JSON

{
  "hex": "#063738",
  "rgb": {
    "r": 6,
    "g": 55,
    "b": 56
  },
  "hsl": {
    "h": 181.2,
    "s": 80.645,
    "l": 12.157
  },
  "oklch": {
    "l": 0.30708,
    "c": 0.04877,
    "h": 197
  },
  "luminance": 0.03057
}

Semantic roles & 50–950 ramp

primary

#063738

secondary

#782321

accent

#3531F7

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020707

muted

#787A7A

Preview Lab

Preview with #063738

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

Preview Lab → · Contrast checker → · Palette generator →