#309B72#309B72

#309B72 is a mid, moderate teal. Relative luminance 0.253; OKLCH L 61.8% C 0.115 H 163.5°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#309B72
RGB	rgb(48, 155, 114)
HSL	hsl(157, 53%, 40%)
HSV	hsv(157, 69%, 61%)
CMYK	cmyk(69%, 0%, 26.5%, 39.2%)
CIE-LAB	lab(57.35, -40.23, 12.86)
CIE-LCH	lch(57.35, 42.24, 162.27°)
OKLab	oklab(61.82% -0.1105 0.0328)
OKLCH	oklch(61.82% 0.115 163.5)
XYZ	xyz(15.9759, 25.2842, 19.9547)
Luminance	0.2529 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309B72 #9B3059

analogous

#309B3C #309B72 #308F9B

triadic

#309B72 #72309B #9B7230

tetradic

#309B72 #3C309B #9B3059 #8F9B30

square

#309B72 #3C309B #9B3059 #8F9B30

split-complementary

#309B72 #9B308F #9B3C30

monochromatic

#133E2D #226C50 #309B72 #43C593 #72D3AE

Accessibility & contrast

On white

3.47

#309B72 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#309B72 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309B72

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309B72	#FFFFFF	#000000	##000000
##309B72	1.00	3.47	6.06	6.06
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#989070

Deuteranopia (green-blind)

#8A8675

Tritanopia (blue-blind)

#009B90

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #309b72;
/* rgb */ color: rgb(48, 155, 114);
/* oklch */ color: oklch(61.8% 0.115 163.5);

Tailwind

colors: {
  custom: {
    50: '#76b99a',
    500: '#309b72',
    950: '#000000',
  },
}

SCSS

$custom: #309b72;
$custom-light: #76b99a;
$custom-dark: #000000;

JSON

{
  "hex": "#309b72",
  "rgb": {
    "r": 48,
    "g": 155,
    "b": 114
  },
  "hsl": {
    "h": 157.009,
    "s": 52.709,
    "l": 39.804
  },
  "oklch": {
    "l": 0.61824,
    "c": 0.11532,
    "h": 163.5
  },
  "luminance": 0.25286
}

Semantic roles & 50–950 ramp

primary

#309B72

secondary

#BB6C8A

accent

#4C83DC

background

#F7FBF9

surface

#EEF6F2

border

#C9D0CC

text

#0A110E

muted

#7C807E

Preview Lab

Preview with #309B72

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

Preview Lab → · Contrast checker → · Palette generator →