#307E10#307E10

#307E10 is a mid, vivid green. Relative luminance 0.156; OKLCH L 52.4% C 0.157 H 139.0°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#307E10
RGB	rgb(48, 126, 16)
HSL	hsl(103, 77%, 28%)
HSV	hsv(103, 87%, 49%)
CMYK	cmyk(61.9%, 0%, 87.3%, 50.6%)
CIE-LAB	lab(46.43, -43.12, 46.98)
CIE-LCH	lch(46.43, 63.77, 132.54°)
OKLab	oklab(52.4% -0.1189 0.1032)
OKLCH	oklch(52.4% 0.157 139)
XYZ	xyz(8.7729, 15.5867, 3.0363)
Luminance	0.1559 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307E10 #5E107E

analogous

#677E10 #307E10 #107E27

triadic

#307E10 #10307E #7E1030

tetradic

#307E10 #10677E #5E107E #7E2710

square

#307E10 #10677E #5E107E #7E2710

split-complementary

#307E10 #27107E #7E1067

monochromatic

#0A1B03 #1B4809 #307E10 #45B417 #5CE325

Accessibility & contrast

On white

5.10

#307E10 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#307E10 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307E10

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307E10	#FFFFFF	#000000	##FFFFFF
##307E10	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827200

Deuteranopia (green-blind)

#786C1F

Tritanopia (blue-blind)

#27796B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #307e10;
/* rgb */ color: rgb(48, 126, 16);
/* oklch */ color: oklch(52.4% 0.157 139.0);

Tailwind

colors: {
  custom: {
    50: '#73a45b',
    500: '#307e10',
    950: '#000000',
  },
}

SCSS

$custom: #307e10;
$custom-light: #73a45b;
$custom-dark: #000000;

JSON

{
  "hex": "#307e10",
  "rgb": {
    "r": 48,
    "g": 126,
    "b": 16
  },
  "hsl": {
    "h": 102.545,
    "s": 77.465,
    "l": 27.843
  },
  "oklch": {
    "l": 0.52399,
    "c": 0.15746,
    "h": 139
  },
  "luminance": 0.15587
}

Semantic roles & 50–950 ramp

primary

#307E10

secondary

#8F36B4

accent

#34F4BC

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#090F04

muted

#7B7F79

Preview Lab

Preview with #307E10

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

Preview Lab → · Contrast checker → · Palette generator →