#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
RGB	rgb(48, 139, 61)
HSL	hsl(129, 49%, 37%)
HSV	hsv(129, 65%, 55%)
CMYK	cmyk(65.5%, 0%, 56.1%, 45.5%)
CIE-LAB	lab(51.19, -43.79, 33.60)
CIE-LCH	lch(51.19, 55.19, 142.50°)
OKLab	oklab(56.45% -0.1184 0.0803)
OKLCH	oklch(56.45% 0.143 145.8)
XYZ	xyz(11.2931, 19.4294, 7.5691)
Luminance	0.1943 (WCAG relative)
Temperature	neutral
Family	green

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
##308B3D	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

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 →