#309B68#309B68

#309B68 is a mid, vivid teal. Relative luminance 0.251; OKLCH L 61.6% C 0.124 H 158.3°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#309B68
RGB	rgb(48, 155, 104)
HSL	hsl(151, 53%, 40%)
HSV	hsv(151, 69%, 61%)
CMYK	cmyk(69%, 0%, 32.9%, 39.2%)
CIE-LAB	lab(57.14, -42.47, 18.16)
CIE-LCH	lch(57.14, 46.19, 156.84°)
OKLab	oklab(61.58% -0.1154 0.0459)
OKLCH	oklch(61.58% 0.124 158.3)
XYZ	xyz(15.4375, 25.0688, 17.1192)
Luminance	0.2507 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309B68 #9B3063

analogous

#309B33 #309B68 #30989B

triadic

#309B68 #68309B #9B6830

tetradic

#309B68 #33309B #9B3063 #989B30

square

#309B68 #33309B #9B3063 #989B30

split-complementary

#309B68 #9B3098 #9B3330

monochromatic

#133E29 #226C49 #309B68 #43C587 #72D3A5

Accessibility & contrast

On white

3.49

#309B68 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#309B68 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309B68

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309B68	#FFFFFF	#000000	##000000
##309B68	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8F65

Deuteranopia (green-blind)

#8C856B

Tritanopia (blue-blind)

#009A8E

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #309b68;
/* rgb */ color: rgb(48, 155, 104);
/* oklch */ color: oklch(61.6% 0.124 158.3);

Tailwind

colors: {
  custom: {
    50: '#76b993',
    500: '#309b68',
    950: '#000000',
  },
}

SCSS

$custom: #309b68;
$custom-light: #76b993;
$custom-dark: #000000;

JSON

{
  "hex": "#309b68",
  "rgb": {
    "r": 48,
    "g": 155,
    "b": 104
  },
  "hsl": {
    "h": 151.402,
    "s": 52.709,
    "l": 39.804
  },
  "oklch": {
    "l": 0.61584,
    "c": 0.12423,
    "h": 158.3
  },
  "luminance": 0.25071
}

Semantic roles & 50–950 ramp

primary

#309B68

secondary

#BB6C92

accent

#4C91DC

background

#F7FBF9

surface

#EEF6F1

border

#C9D0CB

text

#09110D

muted

#7B807E

Preview Lab

Preview with #309B68

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

Preview Lab → · Contrast checker → · Palette generator →