#307C10#307C10

#307C10 is a mid, vivid green. Relative luminance 0.151; OKLCH L 51.8% C 0.155 H 138.9°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#307C10
RGB	rgb(48, 124, 16)
HSL	hsl(102, 77%, 27%)
HSV	hsv(102, 87%, 49%)
CMYK	cmyk(61.3%, 0%, 87.1%, 51.4%)
CIE-LAB	lab(45.74, -42.37, 46.37)
CIE-LCH	lch(45.74, 62.81, 132.42°)
OKLab	oklab(51.83% -0.1169 0.1019)
OKLCH	oklch(51.83% 0.155 138.9)
XYZ	xyz(8.5198, 15.0803, 2.9519)
Luminance	0.1508 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307C10 #5C107C

analogous

#667C10 #307C10 #107C26

triadic

#307C10 #10307C #7C1030

tetradic

#307C10 #10667C #5C107C #7C2610

square

#307C10 #10667C #5C107C #7C2610

split-complementary

#307C10 #26107C #7C1066

monochromatic

#0A1B03 #1B4609 #307C10 #45B217 #5CE324

Accessibility & contrast

On white

5.23

#307C10 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#307C10 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307C10

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307C10	#FFFFFF	#000000	##FFFFFF
##307C10	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807000

Deuteranopia (green-blind)

#776A1E

Tritanopia (blue-blind)

#277769

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #307c10;
/* rgb */ color: rgb(48, 124, 16);
/* oklch */ color: oklch(51.8% 0.155 138.9);

Tailwind

colors: {
  custom: {
    50: '#73a35a',
    500: '#307c10',
    950: '#000000',
  },
}

SCSS

$custom: #307c10;
$custom-light: #73a35a;
$custom-dark: #000000;

JSON

{
  "hex": "#307c10",
  "rgb": {
    "r": 48,
    "g": 124,
    "b": 16
  },
  "hsl": {
    "h": 102.222,
    "s": 77.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.51834,
    "c": 0.15509,
    "h": 138.9
  },
  "luminance": 0.15081
}

Semantic roles & 50–950 ramp

primary

#307C10

secondary

#8D35B2

accent

#34F4BB

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#090F04

muted

#7B7F79

Preview Lab

Preview with #307C10

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

Preview Lab → · Contrast checker → · Palette generator →