#309F78#309F78

#309F78 is a light, moderate teal. Relative luminance 0.268; OKLCH L 63.0% C 0.116 H 165.3°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#309F78
RGB	rgb(48, 159, 120)
HSL	hsl(159, 54%, 41%)
HSV	hsv(159, 70%, 62%)
CMYK	cmyk(69.8%, 0%, 24.5%, 37.6%)
CIE-LAB	lab(58.77, -40.54, 11.48)
CIE-LCH	lch(58.77, 42.13, 164.18°)
OKLab	oklab(63.03% -0.1119 0.0294)
OKLCH	oklch(63.03% 0.116 165.3)
XYZ	xyz(17.0054, 26.7788, 22.0383)
Luminance	0.2678 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309F78 #9F3057

analogous

#309F40 #309F78 #308E9F

triadic

#309F78 #78309F #9F7830

tetradic

#309F78 #40309F #9F3057 #8E9F30

square

#309F78 #40309F #9F3057 #8E9F30

split-complementary

#309F78 #9F308E #9F4030

monochromatic

#144131 #227055 #309F78 #45C799 #74D5B3

Accessibility & contrast

On white

3.30

#309F78 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#309F78 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309F78

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309F78	#FFFFFF	#000000	##000000
##309F78	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C9476

Deuteranopia (green-blind)

#8D897B

Tritanopia (blue-blind)

#009F94

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #309f78;
/* rgb */ color: rgb(48, 159, 120);
/* oklch */ color: oklch(63.0% 0.116 165.3);

Tailwind

colors: {
  custom: {
    50: '#77bc9f',
    500: '#309f78',
    950: '#000000',
  },
}

SCSS

$custom: #309f78;
$custom-light: #77bc9f;
$custom-dark: #000000;

JSON

{
  "hex": "#309f78",
  "rgb": {
    "r": 48,
    "g": 159,
    "b": 120
  },
  "hsl": {
    "h": 158.919,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.6303,
    "c": 0.11565,
    "h": 165.3
  },
  "luminance": 0.26781
}

Semantic roles & 50–950 ramp

primary

#309F78

secondary

#BD6E8A

accent

#4B7EDD

background

#F7FBF9

surface

#EEF6F2

border

#C9D0CC

text

#0A120E

muted

#7C817E

Preview Lab

Preview with #309F78

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

Preview Lab → · Contrast checker → · Palette generator →