#063438#063438

#063438 is a dark, muted teal. Relative luminance 0.028; OKLCH L 29.8% C 0.047 H 203.8°. Best body text is #FFFFFF at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#063438
RGB	rgb(6, 52, 56)
HSL	hsl(185, 81%, 12%)
HSV	hsv(185, 89%, 22%)
CMYK	cmyk(89.3%, 7.1%, 0%, 78%)
CIE-LAB	lab(19.14, -13.05, -6.83)
CIE-LCH	lch(19.14, 14.73, 207.64°)
OKLab	oklab(29.79% -0.043 -0.019)
OKLCH	oklch(29.79% 0.047 203.8)
XYZ	xyz(2.0166, 2.7800, 4.1709)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#063438 #380A06

analogous

#063823 #063438 #061B38

triadic

#063438 #380634 #343806

tetradic

#063438 #230638 #380A06 #1B3806

square

#063438 #230638 #380A06 #1B3806

split-complementary

#063438 #38061B #382306

monochromatic

#031A1C #031A1C #063438 #0C676F #129BA7

Accessibility & contrast

On white

13.50

#063438 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#063438 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #063438

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##063438	#FFFFFF	#000000	##FFFFFF
##063438	1.00	13.50	1.56	13.50
#FFFFFF	13.50	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3138

Deuteranopia (green-blind)

#282C38

Tritanopia (blue-blind)

#003735

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #063438;
/* rgb */ color: rgb(6, 52, 56);
/* oklch */ color: oklch(29.8% 0.047 203.8);

Tailwind

colors: {
  custom: {
    50: '#506b6e',
    500: '#063438',
    950: '#000000',
  },
}

SCSS

$custom: #063438;
$custom-light: #506b6e;
$custom-dark: #000000;

JSON

{
  "hex": "#063438",
  "rgb": {
    "r": 6,
    "g": 52,
    "b": 56
  },
  "hsl": {
    "h": 184.8,
    "s": 80.645,
    "l": 12.157
  },
  "oklch": {
    "l": 0.29793,
    "c": 0.04704,
    "h": 203.8
  },
  "luminance": 0.0278
}

Semantic roles & 50–950 ramp

primary

#063438

secondary

#782821

accent

#4131F7

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020607

muted

#787A7A

Preview Lab

Preview with #063438

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

Preview Lab → · Contrast checker → · Palette generator →