#309B73#309B73

#309B73 is a mid, moderate teal. Relative luminance 0.253; OKLCH L 61.8% C 0.114 H 164.0°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#309B73
RGB	rgb(48, 155, 115)
HSL	hsl(158, 53%, 40%)
HSV	hsv(158, 69%, 61%)
CMYK	cmyk(69%, 0%, 25.8%, 39.2%)
CIE-LAB	lab(57.37, -40.00, 12.33)
CIE-LCH	lch(57.37, 41.86, 162.86°)
OKLab	oklab(61.85% -0.1101 0.0315)
OKLCH	oklch(61.85% 0.114 164)
XYZ	xyz(16.0331, 25.3071, 20.2561)
Luminance	0.2531 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309B73 #9B3058

analogous

#309B3E #309B73 #308E9B

triadic

#309B73 #73309B #9B7330

tetradic

#309B73 #3E309B #9B3058 #8E9B30

square

#309B73 #3E309B #9B3058 #8E9B30

split-complementary

#309B73 #9B308E #9B3E30

monochromatic

#133E2E #226C50 #309B73 #43C594 #72D3AF

Accessibility & contrast

On white

3.46

#309B73 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#309B73 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309B73

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309B73	#FFFFFF	#000000	##000000
##309B73	1.00	3.46	6.06	6.06
#FFFFFF	3.46	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)

#989071

Deuteranopia (green-blind)

#8A8676

Tritanopia (blue-blind)

#009B90

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #309b73;
/* rgb */ color: rgb(48, 155, 115);
/* oklch */ color: oklch(61.8% 0.114 164.0);

Tailwind

colors: {
  custom: {
    50: '#76b99b',
    500: '#309b73',
    950: '#000000',
  },
}

SCSS

$custom: #309b73;
$custom-light: #76b99b;
$custom-dark: #000000;

JSON

{
  "hex": "#309b73",
  "rgb": {
    "r": 48,
    "g": 155,
    "b": 115
  },
  "hsl": {
    "h": 157.57,
    "s": 52.709,
    "l": 39.804
  },
  "oklch": {
    "l": 0.61849,
    "c": 0.11448,
    "h": 164
  },
  "luminance": 0.25309
}

Semantic roles & 50–950 ramp

primary

#309B73

secondary

#BB6C89

accent

#4C82DC

background

#F7FBF9

surface

#EEF6F2

border

#C9D0CC

text

#0A110E

muted

#7C807E

Preview Lab

Preview with #309B73

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

Preview Lab → · Contrast checker → · Palette generator →