#309D78#309D78

#309D78 is a light, moderate teal. Relative luminance 0.261; OKLCH L 62.5% C 0.113 H 166.1°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#309D78
RGB	rgb(48, 157, 120)
HSL	hsl(160, 53%, 40%)
HSV	hsv(160, 69%, 62%)
CMYK	cmyk(69.4%, 0%, 23.6%, 38.4%)
CIE-LAB	lab(58.13, -39.67, 10.58)
CIE-LCH	lch(58.13, 41.06, 165.06°)
OKLab	oklab(62.51% -0.1097 0.0271)
OKLCH	oklch(62.51% 0.113 166.1)
XYZ	xyz(16.6642, 26.0965, 21.9246)
Luminance	0.2610 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309D78 #9D3055

analogous

#309D41 #309D78 #308B9D

triadic

#309D78 #78309D #9D7830

tetradic

#309D78 #41309D #9D3055 #8B9D30

square

#309D78 #41309D #9D3055 #8B9D30

split-complementary

#309D78 #9D308B #9D4130

monochromatic

#133F30 #226E54 #309D78 #44C69A #73D4B3

Accessibility & contrast

On white

3.38

#309D78 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#309D78 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309D78

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309D78	#FFFFFF	#000000	##000000
##309D78	1.00	3.38	6.22	6.22
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A9276

Deuteranopia (green-blind)

#8B877A

Tritanopia (blue-blind)

#009D93

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #309d78;
/* rgb */ color: rgb(48, 157, 120);
/* oklch */ color: oklch(62.5% 0.113 166.1);

Tailwind

colors: {
  custom: {
    50: '#77bb9f',
    500: '#309d78',
    950: '#000000',
  },
}

SCSS

$custom: #309d78;
$custom-light: #77bb9f;
$custom-dark: #000000;

JSON

{
  "hex": "#309d78",
  "rgb": {
    "r": 48,
    "g": 157,
    "b": 120
  },
  "hsl": {
    "h": 159.633,
    "s": 53.171,
    "l": 40.196
  },
  "oklch": {
    "l": 0.62506,
    "c": 0.11303,
    "h": 166.1
  },
  "luminance": 0.26098
}

Semantic roles & 50–950 ramp

primary

#309D78

secondary

#BC6D88

accent

#4B7DDD

background

#F7FBF9

surface

#EEF6F2

border

#C9D0CC

text

#0A120E

muted

#7C817E

Preview Lab

Preview with #309D78

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

Preview Lab → · Contrast checker → · Palette generator →