#307A78#307A78

#307A78 is a mid, moderate teal. Relative luminance 0.159; OKLCH L 53.3% C 0.073 H 192.7°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#307A78
RGB	rgb(48, 122, 120)
HSL	hsl(178, 44%, 33%)
HSV	hsv(178, 61%, 48%)
CMYK	cmyk(60.7%, 0%, 1.6%, 52.2%)
CIE-LAB	lab(46.85, -23.11, -5.76)
CIE-LCH	lch(46.85, 23.81, 194.00°)
OKLab	oklab(53.32% -0.0708 -0.016)
OKLCH	oklch(53.32% 0.073 192.7)
XYZ	xyz(11.5672, 15.9023, 20.2255)
Luminance	0.1590 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307A78 #7A3032

analogous

#307A53 #307A78 #30577A

triadic

#307A78 #78307A #7A7830

tetradic

#307A78 #53307A #7A3032 #577A30

square

#307A78 #53307A #7A3032 #577A30

split-complementary

#307A78 #7A3057 #7A5330

monochromatic

#0D2222 #1F4E4D #307A78 #41A6A3 #63C2BF

Accessibility & contrast

On white

5.02

#307A78 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#307A78 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307A78

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307A78	#FFFFFF	#000000	##FFFFFF
##307A78	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737478

Deuteranopia (green-blind)

#676B79

Tritanopia (blue-blind)

#007D79

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #307a78;
/* rgb */ color: rgb(48, 122, 120);
/* oklch */ color: oklch(53.3% 0.073 192.7);

Tailwind

colors: {
  custom: {
    50: '#71a19e',
    500: '#307a78',
    950: '#000000',
  },
}

SCSS

$custom: #307a78;
$custom-light: #71a19e;
$custom-dark: #000000;

JSON

{
  "hex": "#307a78",
  "rgb": {
    "r": 48,
    "g": 122,
    "b": 120
  },
  "hsl": {
    "h": 178.378,
    "s": 43.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.53315,
    "c": 0.0726,
    "h": 192.7
  },
  "luminance": 0.15904
}

Semantic roles & 50–950 ramp

primary

#307A78

secondary

#A95D5F

accent

#5558D3

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080F0E

muted

#7B7E7E

Preview Lab

Preview with #307A78

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

Preview Lab → · Contrast checker → · Palette generator →