#306D66#306D66

#306D66 is a mid, moderate teal. Relative luminance 0.125; OKLCH L 49.2% C 0.064 H 185.3°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#306D66
RGB	rgb(48, 109, 102)
HSL	hsl(173, 39%, 31%)
HSV	hsv(173, 56%, 43%)
CMYK	cmyk(56%, 0%, 6.4%, 57.3%)
CIE-LAB	lab(42.04, -21.55, -2.08)
CIE-LCH	lch(42.04, 21.65, 185.52°)
OKLab	oklab(49.24% -0.0639 -0.006)
OKLCH	oklch(49.24% 0.064 185.3)
XYZ	xyz(9.0848, 12.5241, 14.5064)
Luminance	0.1253 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306D66 #6D3037

analogous

#306D47 #306D66 #30556D

triadic

#306D66 #66306D #6D6630

tetradic

#306D66 #47306D #6D3037 #556D30

square

#306D66 #47306D #6D3037 #556D30

split-complementary

#306D66 #6D3055 #6D4730

monochromatic

#0B1816 #1D433E #306D66 #43978E #5FB8AE

Accessibility & contrast

On white

5.99

#306D66 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#306D66 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306D66

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306D66	#FFFFFF	#000000	##FFFFFF
##306D66	1.00	5.99	3.51	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686766

Deuteranopia (green-blind)

#5E6067

Tritanopia (blue-blind)

#056F6B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #306d66;
/* rgb */ color: rgb(48, 109, 102);
/* oklch */ color: oklch(49.2% 0.064 185.3);

Tailwind

colors: {
  custom: {
    50: '#6e9791',
    500: '#306d66',
    950: '#000000',
  },
}

SCSS

$custom: #306d66;
$custom-light: #6e9791;
$custom-dark: #000000;

JSON

{
  "hex": "#306d66",
  "rgb": {
    "r": 48,
    "g": 109,
    "b": 102
  },
  "hsl": {
    "h": 173.115,
    "s": 38.854,
    "l": 30.784
  },
  "oklch": {
    "l": 0.49238,
    "c": 0.06419,
    "h": 185.3
  },
  "luminance": 0.12525
}

Semantic roles & 50–950 ramp

primary

#306D66

secondary

#9E5B62

accent

#5967CF

background

#F6F9F8

surface

#ECF2F0

border

#C7CCCB

text

#080D0C

muted

#7B7E7D

Preview Lab

Preview with #306D66

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

Preview Lab → · Contrast checker → · Palette generator →