#308B3D#308B3D

#308B3D is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.5% C 0.143 H 145.8°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX#308B3D
RGBrgb(48, 139, 61)
HSLhsl(129, 49%, 37%)
HSVhsv(129, 65%, 55%)
CMYKcmyk(65.5%, 0%, 56.1%, 45.5%)
CIE-LABlab(51.19, -43.79, 33.60)
CIE-LCHlch(51.19, 55.19, 142.50°)
OKLaboklab(56.45% -0.1184 0.0803)
OKLCHoklch(56.45% 0.143 145.8)
XYZxyz(11.2931, 19.4294, 7.5691)
Luminance0.1943 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#308B3D #8B307E
analogous
#518B30 #308B3D #308B6B
triadic
#308B3D #3D308B #8B3D30
tetradic
#308B3D #30518B #8B307E #8B6B30
square
#308B3D #30518B #8B307E #8B6B30
split-complementary
#308B3D #6B308B #8B3051
monochromatic
#113015 #205E29 #308B3D #40B851 #6ACC78

Accessibility & contrast

On white

4.30
#308B3D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.89
#308B3D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308B3D
4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##308B3D#FFFFFF#000000##000000
##308B3D1.004.304.894.89
#FFFFFF4.301.0021.0021.00
#0000004.8921.001.001.00
##0000004.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8D7F36
Deuteranopia (green-blind)
#827743
Tritanopia (blue-blind)
#188879
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #308b3d;
/* rgb */ color: rgb(48, 139, 61);
/* oklch */ color: oklch(56.5% 0.143 145.8);
Tailwind
colors: {
  custom: {
    50: '#74ae75',
    500: '#308b3d',
    950: '#000000',
  },
}
SCSS
$custom: #308b3d;
$custom-light: #74ae75;
$custom-dark: #000000;
JSON
{
  "hex": "#308b3d",
  "rgb": {
    "r": 48,
    "g": 139,
    "b": 61
  },
  "hsl": {
    "h": 128.571,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.5645,
    "c": 0.14304,
    "h": 145.8
  },
  "luminance": 0.19431
}

Semantic roles & 50–950 ramp

primary
#308B3D
secondary
#B364A8
accent
#50C5D8
background
#F7FAF7
surface
#EDF4ED
border
#C8CEC8
text
#091008
muted
#7B7F7B

Preview Lab

Preview with #308B3D

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

Preview Lab → · Contrast checker → · Palette generator →

#308B3D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva