#063A3B#063A3B

#063A3B is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.8% C 0.051 H 196.9°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#063A3B
RGB	rgb(6, 58, 59)
HSL	hsl(181, 82%, 13%)
HSV	hsv(181, 90%, 23%)
CMYK	cmyk(89.8%, 1.7%, 0%, 76.9%)
CIE-LAB	lab(21.51, -15.45, -5.31)
CIE-LCH	lch(21.51, 16.33, 198.98°)
OKLab	oklab(31.75% -0.0486 -0.0148)
OKLCH	oklch(31.75% 0.051 196.9)
XYZ	xyz(2.3772, 3.3803, 4.6640)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#063A3B #3B0706

analogous

#063B21 #063A3B #061F3B

triadic

#063A3B #3B063A #3A3B06

tetradic

#063A3B #21063B #3B0706 #1F3B06

square

#063A3B #21063B #3B0706 #1F3B06

split-complementary

#063A3B #3B061F #3B2106

monochromatic

#031B1C #031B1C #063A3B #0C7173 #11A7AA

Accessibility & contrast

On white

12.53

#063A3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#063A3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #063A3B

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##063A3B	#FFFFFF	#000000	##FFFFFF
##063A3B	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35373B

Deuteranopia (green-blind)

#2E313B

Tritanopia (blue-blind)

#003C3A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #063a3b;
/* rgb */ color: rgb(6, 58, 59);
/* oklch */ color: oklch(31.8% 0.051 196.9);

Tailwind

colors: {
  custom: {
    50: '#527070',
    500: '#063a3b',
    950: '#000000',
  },
}

SCSS

$custom: #063a3b;
$custom-light: #527070;
$custom-dark: #000000;

JSON

{
  "hex": "#063a3b",
  "rgb": {
    "r": 6,
    "g": 58,
    "b": 59
  },
  "hsl": {
    "h": 181.132,
    "s": 81.538,
    "l": 12.745
  },
  "oklch": {
    "l": 0.31752,
    "c": 0.05078,
    "h": 196.9
  },
  "luminance": 0.03381
}

Semantic roles & 50–950 ramp

primary

#063A3B

secondary

#7B2322

accent

#3430F8

background

#F4F6F6

surface

#E7ECEC

border

#C3C7C7

text

#030707

muted

#787A7A

Preview Lab

Preview with #063A3B

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

Preview Lab → · Contrast checker → · Palette generator →