#3E781B#3E781B

#3E781B is a mid, vivid yellow-green. Relative luminance 0.145; OKLCH L 51.4% C 0.138 H 136.4°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#3E781B
RGB	rgb(62, 120, 27)
HSL	hsl(97, 63%, 29%)
HSV	hsv(97, 78%, 47%)
CMYK	cmyk(48.3%, 0%, 77.5%, 52.9%)
CIE-LAB	lab(44.99, -35.84, 42.34)
CIE-LCH	lch(44.99, 55.47, 130.24°)
OKLab	oklab(51.38% -0.0997 0.0949)
OKLCH	oklch(51.38% 0.138 136.4)
XYZ	xyz(8.9007, 14.5356, 3.3734)
Luminance	0.1454 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E781B #551B78

analogous

#6D781B #3E781B #1B7827

triadic

#3E781B #1B3E78 #781B3E

tetradic

#3E781B #1B6D78 #551B78 #78271B

square

#3E781B #1B6D78 #551B78 #78271B

split-complementary

#3E781B #271B78 #781B6D

monochromatic

#0D1906 #244610 #3E781B #58AA26 #74D33B

Accessibility & contrast

On white

5.37

#3E781B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#3E781B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E781B

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E781B	#FFFFFF	#000000	##FFFFFF
##3E781B	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6D08

Deuteranopia (green-blind)

#756925

Tritanopia (blue-blind)

#3B7366

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3e781b;
/* rgb */ color: rgb(62, 120, 27);
/* oklch */ color: oklch(51.4% 0.138 136.4);

Tailwind

colors: {
  custom: {
    50: '#799f5f',
    500: '#3e781b',
    950: '#000000',
  },
}

SCSS

$custom: #3e781b;
$custom-light: #799f5f;
$custom-dark: #000000;

JSON

{
  "hex": "#3e781b",
  "rgb": {
    "r": 62,
    "g": 120,
    "b": 27
  },
  "hsl": {
    "h": 97.419,
    "s": 63.265,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51384,
    "c": 0.13766,
    "h": 136.4
  },
  "luminance": 0.14536
}

Semantic roles & 50–950 ramp

primary

#3E781B

secondary

#8443AC

accent

#41E6A8

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0E05

muted

#7C7E79

Preview Lab

Preview with #3E781B

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

Preview Lab → · Contrast checker → · Palette generator →