#307F78#307F78

#307F78 is a mid, moderate teal. Relative luminance 0.172; OKLCH L 54.6% C 0.077 H 187.1°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#307F78
RGB	rgb(48, 127, 120)
HSL	hsl(175, 45%, 34%)
HSV	hsv(175, 62%, 50%)
CMYK	cmyk(62.2%, 0%, 5.5%, 50.2%)
CIE-LAB	lab(48.46, -25.66, -3.36)
CIE-LCH	lch(48.46, 25.88, 187.47°)
OKLab	oklab(54.63% -0.0766 -0.0095)
OKLCH	oklch(54.63% 0.077 187.1)
XYZ	xyz(12.1969, 17.1619, 20.4355)
Luminance	0.1716 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307F78 #7F3037

analogous

#307F51 #307F78 #305F7F

triadic

#307F78 #78307F #7F7830

tetradic

#307F78 #51307F #7F3037 #5F7F30

square

#307F78 #51307F #7F3037 #5F7F30

split-complementary

#307F78 #7F305F #7F5130

monochromatic

#0E2624 #1F534E #307F78 #41ABA2 #65C5BC

Accessibility & contrast

On white

4.74

#307F78 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#307F78 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307F78

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307F78	#FFFFFF	#000000	##FFFFFF
##307F78	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787878

Deuteranopia (green-blind)

#6C6F79

Tritanopia (blue-blind)

#00827D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #307f78;
/* rgb */ color: rgb(48, 127, 120);
/* oklch */ color: oklch(54.6% 0.077 187.1);

Tailwind

colors: {
  custom: {
    50: '#72a49e',
    500: '#307f78',
    950: '#000000',
  },
}

SCSS

$custom: #307f78;
$custom-light: #72a49e;
$custom-dark: #000000;

JSON

{
  "hex": "#307f78",
  "rgb": {
    "r": 48,
    "g": 127,
    "b": 120
  },
  "hsl": {
    "h": 174.684,
    "s": 45.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.54625,
    "c": 0.07718,
    "h": 187.1
  },
  "luminance": 0.17163
}

Semantic roles & 50–950 ramp

primary

#307F78

secondary

#AC5F66

accent

#535ED5

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #307F78

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

Preview Lab → · Contrast checker → · Palette generator →