#308B30#308B30

#308B30 is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.3% C 0.154 H 143.2°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#308B30
RGB	rgb(48, 139, 48)
HSL	hsl(120, 49%, 37%)
HSV	hsv(120, 65%, 55%)
CMYK	cmyk(65.5%, 0%, 65.5%, 45.5%)
CIE-LAB	lab(51.04, -45.43, 39.72)
CIE-LCH	lch(51.04, 60.35, 138.83°)
OKLab	oklab(56.29% -0.1234 0.0924)
OKLCH	oklch(56.29% 0.154 143.2)
XYZ	xyz(10.9844, 19.3059, 5.9433)
Luminance	0.1931 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308B30 #8B308B

analogous

#5E8B30 #308B30 #308B5E

triadic

#308B30 #30308B #8B3030

tetradic

#308B30 #305E8B #8B308B #8B5E30

square

#308B30 #305E8B #8B308B #8B5E30

split-complementary

#308B30 #5E308B #8B305E

monochromatic

#113011 #205E20 #308B30 #40B840 #6ACC6A

Accessibility & contrast

On white

4.32

#308B30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#308B30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308B30

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308B30	#FFFFFF	#000000	##000000
##308B30	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7E25

Deuteranopia (green-blind)

#837738

Tritanopia (blue-blind)

#1D8778

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #308b30;
/* rgb */ color: rgb(48, 139, 48);
/* oklch */ color: oklch(56.3% 0.154 143.2);

Tailwind

colors: {
  custom: {
    50: '#74ae6c',
    500: '#308b30',
    950: '#000000',
  },
}

SCSS

$custom: #308b30;
$custom-light: #74ae6c;
$custom-dark: #000000;

JSON

{
  "hex": "#308b30",
  "rgb": {
    "r": 48,
    "g": 139,
    "b": 48
  },
  "hsl": {
    "h": 120,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.56286,
    "c": 0.15413,
    "h": 143.2
  },
  "luminance": 0.19307
}

Semantic roles & 50–950 ramp

primary

#308B30

secondary

#B364B3

accent

#50D8D8

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#091007

muted

#7B7F7A

Preview Lab

Preview with #308B30

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

Preview Lab → · Contrast checker → · Palette generator →