#308B4D#308B4D

#308B4D is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.7% C 0.128 H 150.6°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX#308B4D
RGBrgb(48, 139, 77)
HSLhsl(139, 49%, 37%)
HSVhsv(139, 65%, 55%)
CMYKcmyk(65.5%, 0%, 44.6%, 45.5%)
CIE-LABlab(51.41, -41.22, 25.44)
CIE-LCHlch(51.41, 48.43, 148.32°)
OKLaboklab(56.71% -0.1113 0.0627)
OKLCHoklch(56.71% 0.128 150.6)
XYZxyz(11.7902, 19.6282, 10.1870)
Luminance0.1963 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#308B4D #8B306E
analogous
#418B30 #308B4D #308B7B
triadic
#308B4D #4D308B #8B4D30
tetradic
#308B4D #30418B #8B306E #8B7B30
square
#308B4D #30418B #8B306E #8B7B30
split-complementary
#308B4D #7B308B #8B3041
monochromatic
#11301B #205E34 #308B4D #40B866 #6ACC89

Accessibility & contrast

On white

4.26
#308B4D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.93
#308B4D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308B4D
4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##308B4D#FFFFFF#000000##000000
##308B4D1.004.264.934.93
#FFFFFF4.261.0021.0021.00
#0000004.9321.001.001.00
##0000004.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C7F48
Deuteranopia (green-blind)
#807751
Tritanopia (blue-blind)
#0D897C
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #308b4d;
/* rgb */ color: rgb(48, 139, 77);
/* oklch */ color: oklch(56.7% 0.128 150.6);
Tailwind
colors: {
  custom: {
    50: '#73ae7f',
    500: '#308b4d',
    950: '#000000',
  },
}
SCSS
$custom: #308b4d;
$custom-light: #73ae7f;
$custom-dark: #000000;
JSON
{
  "hex": "#308b4d",
  "rgb": {
    "r": 48,
    "g": 139,
    "b": 77
  },
  "hsl": {
    "h": 139.121,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.56713,
    "c": 0.12772,
    "h": 150.6
  },
  "luminance": 0.19629
}

Semantic roles & 50–950 ramp

primary
#308B4D
secondary
#B3649A
accent
#50ADD8
background
#F7FAF7
surface
#EDF4EE
border
#C8CEC9
text
#09100A
muted
#7B7F7C

Preview Lab

Preview with #308B4D

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

Preview Lab → · Contrast checker → · Palette generator →

#308B4D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva