#306D78#306D78

#306D78 is a mid, moderate teal. Relative luminance 0.129; OKLCH L 49.9% C 0.065 H 211.0°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#306D78
RGB	rgb(48, 109, 120)
HSL	hsl(189, 43%, 33%)
HSV	hsv(189, 60%, 47%)
CMYK	cmyk(60%, 9.2%, 0%, 52.9%)
CIE-LAB	lab(42.64, -16.13, -12.06)
CIE-LCH	lch(42.64, 20.14, 216.79°)
OKLab	oklab(49.93% -0.0555 -0.0334)
OKLCH	oklch(49.93% 0.065 211)
XYZ	xyz(10.0764, 12.9207, 19.7286)
Luminance	0.1292 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306D78 #783B30

analogous

#30785F #306D78 #304978

triadic

#306D78 #78306D #6D7830

tetradic

#306D78 #5F3078 #783B30 #497830

square

#306D78 #5F3078 #783B30 #497830

split-complementary

#306D78 #783049 #785F30

monochromatic

#0D1E21 #1F454C #306D78 #4195A4 #62B2C0

Accessibility & contrast

On white

5.86

#306D78 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#306D78 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306D78

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306D78	#FFFFFF	#000000	##FFFFFF
##306D78	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646979

Deuteranopia (green-blind)

#596178

Tritanopia (blue-blind)

#007270

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #306d78;
/* rgb */ color: rgb(48, 109, 120);
/* oklch */ color: oklch(49.9% 0.065 211.0);

Tailwind

colors: {
  custom: {
    50: '#70979f',
    500: '#306d78',
    950: '#000000',
  },
}

SCSS

$custom: #306d78;
$custom-light: #70979f;
$custom-dark: #000000;

JSON

{
  "hex": "#306d78",
  "rgb": {
    "r": 48,
    "g": 109,
    "b": 120
  },
  "hsl": {
    "h": 189.167,
    "s": 42.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.49928,
    "c": 0.06479,
    "h": 211
  },
  "luminance": 0.12922
}

Semantic roles & 50–950 ramp

primary

#306D78

secondary

#A7685C

accent

#6855D3

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080D0E

muted

#7B7E7E

Preview Lab

Preview with #306D78

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

Preview Lab → · Contrast checker → · Palette generator →