#3D781C#3D781C

#3D781C is a mid, vivid yellow-green. Relative luminance 0.145; OKLCH L 51.3% C 0.138 H 136.8°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#3D781C
RGB	rgb(61, 120, 28)
HSL	hsl(98, 62%, 29%)
HSV	hsv(98, 77%, 47%)
CMYK	cmyk(49.2%, 0%, 76.7%, 52.9%)
CIE-LAB	lab(44.95, -36.10, 41.91)
CIE-LCH	lch(44.95, 55.32, 130.74°)
OKLab	oklab(51.34% -0.1003 0.0942)
OKLCH	oklch(51.34% 0.138 136.8)
XYZ	xyz(8.8503, 14.5083, 3.4324)
Luminance	0.1451 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D781C #571C78

analogous

#6B781C #3D781C #1C7829

triadic

#3D781C #1C3D78 #781C3D

tetradic

#3D781C #1C6B78 #571C78 #78291C

square

#3D781C #1C6B78 #571C78 #78291C

split-complementary

#3D781C #291C78 #781C6B

monochromatic

#0D1906 #244610 #3D781C #56AA28 #72D23D

Accessibility & contrast

On white

5.38

#3D781C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#3D781C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D781C

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D781C	#FFFFFF	#000000	##FFFFFF
##3D781C	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6D0A

Deuteranopia (green-blind)

#746925

Tritanopia (blue-blind)

#3A7366

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3d781c;
/* rgb */ color: rgb(61, 120, 28);
/* oklch */ color: oklch(51.3% 0.138 136.8);

Tailwind

colors: {
  custom: {
    50: '#799f5f',
    500: '#3d781c',
    950: '#000000',
  },
}

SCSS

$custom: #3d781c;
$custom-light: #799f5f;
$custom-dark: #000000;

JSON

{
  "hex": "#3d781c",
  "rgb": {
    "r": 61,
    "g": 120,
    "b": 28
  },
  "hsl": {
    "h": 98.478,
    "s": 62.162,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51342,
    "c": 0.13758,
    "h": 136.8
  },
  "luminance": 0.14509
}

Semantic roles & 50–950 ramp

primary

#3D781C

secondary

#8744AC

accent

#43E5AB

background

#F7F9F5

surface

#EEF2EA

border

#C9CCC6

text

#090E05

muted

#7B7E79

Preview Lab

Preview with #3D781C

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

Preview Lab → · Contrast checker → · Palette generator →