#307B15#307B15

#307B15 is a mid, vivid green. Relative luminance 0.148; OKLCH L 51.6% C 0.152 H 139.3°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#307B15
RGB	rgb(48, 123, 21)
HSL	hsl(104, 71%, 28%)
HSV	hsv(104, 83%, 48%)
CMYK	cmyk(61%, 0%, 82.9%, 51.8%)
CIE-LAB	lab(45.42, -41.72, 44.63)
CIE-LCH	lch(45.42, 61.10, 133.07°)
OKLab	oklab(51.58% -0.1149 0.099)
OKLCH	oklch(51.58% 0.152 139.3)
XYZ	xyz(8.4369, 14.8477, 3.1306)
Luminance	0.1485 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307B15 #60157B

analogous

#637B15 #307B15 #157B2D

triadic

#307B15 #15307B #7B1530

tetradic

#307B15 #15637B #60157B #7B2D15

square

#307B15 #15637B #60157B #7B2D15

split-complementary

#307B15 #2D157B #7B1563

monochromatic

#0A1A04 #1C470C #307B15 #44AF1E #5DDB2F

Accessibility & contrast

On white

5.29

#307B15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#307B15 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307B15

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307B15	#FFFFFF	#000000	##FFFFFF
##307B15	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F6F00

Deuteranopia (green-blind)

#766921

Tritanopia (blue-blind)

#277768

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #307b15;
/* rgb */ color: rgb(48, 123, 21);
/* oklch */ color: oklch(51.6% 0.152 139.3);

Tailwind

colors: {
  custom: {
    50: '#72a25c',
    500: '#307b15',
    950: '#000000',
  },
}

SCSS

$custom: #307b15;
$custom-light: #72a25c;
$custom-dark: #000000;

JSON

{
  "hex": "#307b15",
  "rgb": {
    "r": 48,
    "g": 123,
    "b": 21
  },
  "hsl": {
    "h": 104.118,
    "s": 70.833,
    "l": 28.235
  },
  "oklch": {
    "l": 0.51577,
    "c": 0.15168,
    "h": 139.3
  },
  "luminance": 0.14848
}

Semantic roles & 50–950 ramp

primary

#307B15

secondary

#913BB0

accent

#3AEEBE

background

#F7FAF5

surface

#EDF3E9

border

#C8CDC5

text

#090F04

muted

#7B7F79

Preview Lab

Preview with #307B15

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

Preview Lab → · Contrast checker → · Palette generator →