#307F21#307F21

#307F21 is a mid, vivid green. Relative luminance 0.159; OKLCH L 52.8% C 0.150 H 140.8°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#307F21
RGB	rgb(48, 127, 33)
HSL	hsl(110, 59%, 31%)
HSV	hsv(110, 74%, 50%)
CMYK	cmyk(62.2%, 0%, 74%, 50.2%)
CIE-LAB	lab(46.86, -42.38, 41.72)
CIE-LCH	lch(46.86, 59.47, 135.44°)
OKLab	oklab(52.79% -0.116 0.0947)
OKLCH	oklch(52.79% 0.15 140.8)
XYZ	xyz(9.0824, 15.9161, 4.0320)
Luminance	0.1592 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307F21 #70217F

analogous

#5F7F21 #307F21 #217F41

triadic

#307F21 #21307F #7F2130

tetradic

#307F21 #215F7F #70217F #7F4121

square

#307F21 #215F7F #70217F #7F4121

split-complementary

#307F21 #41217F #7F215F

monochromatic

#0B1E08 #1E4E14 #307F21 #42B02E #60D04A

Accessibility & contrast

On white

5.02

#307F21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#307F21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307F21

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307F21	#FFFFFF	#000000	##FFFFFF
##307F21	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827311

Deuteranopia (green-blind)

#796D2A

Tritanopia (blue-blind)

#257B6D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #307f21;
/* rgb */ color: rgb(48, 127, 33);
/* oklch */ color: oklch(52.8% 0.150 140.8);

Tailwind

colors: {
  custom: {
    50: '#72a562',
    500: '#307f21',
    950: '#000000',
  },
}

SCSS

$custom: #307f21;
$custom-light: #72a562;
$custom-dark: #000000;

JSON

{
  "hex": "#307f21",
  "rgb": {
    "r": 48,
    "g": 127,
    "b": 33
  },
  "hsl": {
    "h": 110.426,
    "s": 58.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.52791,
    "c": 0.14973,
    "h": 140.8
  },
  "luminance": 0.15917
}

Semantic roles & 50–950 ramp

primary

#307F21

secondary

#A14AB2

accent

#46E2C9

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#090F05

muted

#7B7F7A

Preview Lab

Preview with #307F21

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

Preview Lab → · Contrast checker → · Palette generator →