#308B73#308B73

#308B73 is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.6% C 0.093 H 172.2°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX#308B73
RGBrgb(48, 139, 115)
HSLhsl(164, 49%, 37%)
HSVhsv(164, 65%, 55%)
CMYKcmyk(65.5%, 0%, 17.3%, 45.5%)
CIE-LABlab(52.21, -32.84, 5.01)
CIE-LCHlch(52.21, 33.22, 171.33°)
OKLaboklab(57.63% -0.0926 0.0127)
OKLCHoklch(57.63% 0.093 172.2)
XYZxyz(13.5445, 20.3300, 19.4266)
Luminance0.2033 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#308B73 #8B3048
analogous
#308B46 #308B73 #30768B
triadic
#308B73 #73308B #8B7330
tetradic
#308B73 #46308B #8B3048 #768B30
square
#308B73 #46308B #8B3048 #768B30
split-complementary
#308B73 #8B3076 #8B4630
monochromatic
#113028 #205E4D #308B73 #40B899 #6ACCB2

Accessibility & contrast

On white

4.15
#308B73 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.07
#308B73 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308B73
5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##308B73#FFFFFF#000000##000000
##308B731.004.155.075.07
#FFFFFF4.151.0021.0021.00
#0000005.0721.001.001.00
##0000005.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#878272
Deuteranopia (green-blind)
#7A7975
Tritanopia (blue-blind)
#008C84
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #308b73;
/* rgb */ color: rgb(48, 139, 115);
/* oklch */ color: oklch(57.6% 0.093 172.2);
Tailwind
colors: {
  custom: {
    50: '#73ad9b',
    500: '#308b73',
    950: '#000000',
  },
}
SCSS
$custom: #308b73;
$custom-light: #73ad9b;
$custom-dark: #000000;
JSON
{
  "hex": "#308b73",
  "rgb": {
    "r": 48,
    "g": 139,
    "b": 115
  },
  "hsl": {
    "h": 164.176,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.57625,
    "c": 0.09348,
    "h": 172.2
  },
  "luminance": 0.20331
}

Semantic roles & 50–950 ramp

primary
#308B73
secondary
#B36479
accent
#5074D8
background
#F7FAF9
surface
#EDF4F2
border
#C8CECC
text
#09100E
muted
#7B7F7E

Preview Lab

Preview with #308B73

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

Preview Lab → · Contrast checker → · Palette generator →

#308B73 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva