#309178#309178

#309178 is a mid, moderate teal. Relative luminance 0.222; OKLCH L 59.4% C 0.098 H 172.4°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#309178
RGB	rgb(48, 145, 120)
HSL	hsl(165, 50%, 38%)
HSV	hsv(165, 67%, 57%)
CMYK	cmyk(66.9%, 0%, 17.2%, 43.1%)
CIE-LAB	lab(54.27, -34.32, 5.10)
CIE-LCH	lch(54.27, 34.69, 171.55°)
OKLab	oklab(59.35% -0.0968 0.0129)
OKLCH	oklch(59.35% 0.098 172.4)
XYZ	xyz(14.7328, 22.2336, 21.2807)
Luminance	0.2223 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309178 #913049

analogous

#309147 #309178 #307991

triadic

#309178 #783091 #917830

tetradic

#309178 #473091 #913049 #799130

square

#309178 #473091 #913049 #799130

split-complementary

#309178 #913079 #914730

monochromatic

#12352C #216352 #309178 #3FBF9E #6DCFB5

Accessibility & contrast

On white

3.86

#309178 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#309178 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309178

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309178	#FFFFFF	#000000	##000000
##309178	1.00	3.86	5.45	5.45
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8877

Deuteranopia (green-blind)

#7F7E7A

Tritanopia (blue-blind)

#00928A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #309178;
/* rgb */ color: rgb(48, 145, 120);
/* oklch */ color: oklch(59.4% 0.098 172.4);

Tailwind

colors: {
  custom: {
    50: '#75b29f',
    500: '#309178',
    950: '#000000',
  },
}

SCSS

$custom: #309178;
$custom-light: #75b29f;
$custom-dark: #000000;

JSON

{
  "hex": "#309178",
  "rgb": {
    "r": 48,
    "g": 145,
    "b": 120
  },
  "hsl": {
    "h": 164.536,
    "s": 50.259,
    "l": 37.843
  },
  "oklch": {
    "l": 0.59353,
    "c": 0.09765,
    "h": 172.4
  },
  "luminance": 0.22235
}

Semantic roles & 50–950 ramp

primary

#309178

secondary

#B6677B

accent

#4E72DA

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09110E

muted

#7B807E

Preview Lab

Preview with #309178

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

Preview Lab → · Contrast checker → · Palette generator →