#307178#307178

#307178 is a mid, moderate teal. Relative luminance 0.138; OKLCH L 51.0% C 0.066 H 204.9°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#307178
RGB	rgb(48, 113, 120)
HSL	hsl(186, 43%, 33%)
HSV	hsv(186, 60%, 47%)
CMYK	cmyk(60%, 5.8%, 0%, 52.9%)
CIE-LAB	lab(43.94, -18.33, -10.11)
CIE-LCH	lch(43.94, 20.94, 208.88°)
OKLab	oklab(50.97% -0.0603 -0.028)
OKLCH	oklch(50.97% 0.066 204.9)
XYZ	xyz(10.5128, 13.7937, 19.8741)
Luminance	0.1379 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307178 #783730

analogous

#30785B #307178 #304D78

triadic

#307178 #783071 #717830

tetradic

#307178 #5B3078 #783730 #4D7830

square

#307178 #5B3078 #783730 #4D7830

split-complementary

#307178 #78304D #785B30

monochromatic

#0D1F21 #1F484C #307178 #419AA4 #62B7C0

Accessibility & contrast

On white

5.59

#307178 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#307178 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307178

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307178	#FFFFFF	#000000	##FFFFFF
##307178	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686D79

Deuteranopia (green-blind)

#5D6478

Tritanopia (blue-blind)

#007573

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #307178;
/* rgb */ color: rgb(48, 113, 120);
/* oklch */ color: oklch(51.0% 0.066 204.9);

Tailwind

colors: {
  custom: {
    50: '#709a9f',
    500: '#307178',
    950: '#000000',
  },
}

SCSS

$custom: #307178;
$custom-light: #709a9f;
$custom-dark: #000000;

JSON

{
  "hex": "#307178",
  "rgb": {
    "r": 48,
    "g": 113,
    "b": 120
  },
  "hsl": {
    "h": 185.833,
    "s": 42.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.50966,
    "c": 0.06645,
    "h": 204.9
  },
  "luminance": 0.13795
}

Semantic roles & 50–950 ramp

primary

#307178

secondary

#A7645C

accent

#6155D3

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080E0E

muted

#7B7E7E

Preview Lab

Preview with #307178

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

Preview Lab → · Contrast checker → · Palette generator →