#307F1B#307F1B

#307F1B is a mid, vivid green. Relative luminance 0.159; OKLCH L 52.7% C 0.153 H 140.1°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#307F1B
RGB	rgb(48, 127, 27)
HSL	hsl(107, 65%, 30%)
HSV	hsv(107, 79%, 50%)
CMYK	cmyk(62.2%, 0%, 78.7%, 50.2%)
CIE-LAB	lab(46.82, -42.85, 43.96)
CIE-LCH	lch(46.82, 61.39, 134.27°)
OKLab	oklab(52.74% -0.1176 0.0985)
OKLCH	oklch(52.74% 0.153 140.1)
XYZ	xyz(9.0057, 15.8854, 3.6283)
Luminance	0.1589 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307F1B #6A1B7F

analogous

#627F1B #307F1B #1B7F38

triadic

#307F1B #1B307F #7F1B30

tetradic

#307F1B #1B627F #6A1B7F #7F381B

square

#307F1B #1B627F #6A1B7F #7F381B

split-complementary

#307F1B #381B7F #7F1B62

monochromatic

#0A1A06 #1D4D10 #307F1B #43B126 #5ED63E

Accessibility & contrast

On white

5.03

#307F1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#307F1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307F1B

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307F1B	#FFFFFF	#000000	##FFFFFF
##307F1B	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837304

Deuteranopia (green-blind)

#796D26

Tritanopia (blue-blind)

#257B6C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #307f1b;
/* rgb */ color: rgb(48, 127, 27);
/* oklch */ color: oklch(52.7% 0.153 140.1);

Tailwind

colors: {
  custom: {
    50: '#73a55f',
    500: '#307f1b',
    950: '#000000',
  },
}

SCSS

$custom: #307f1b;
$custom-light: #73a55f;
$custom-dark: #000000;

JSON

{
  "hex": "#307f1b",
  "rgb": {
    "r": 48,
    "g": 127,
    "b": 27
  },
  "hsl": {
    "h": 107.4,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.52744,
    "c": 0.15341,
    "h": 140.1
  },
  "luminance": 0.15886
}

Semantic roles & 50–950 ramp

primary

#307F1B

secondary

#9B43B3

accent

#40E8C5

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #307F1B

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

Preview Lab → · Contrast checker → · Palette generator →