#39781B#39781B

#39781B is a mid, vivid green. Relative luminance 0.144; OKLCH L 51.1% C 0.140 H 137.7°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#39781B
RGB	rgb(57, 120, 27)
HSL	hsl(101, 63%, 29%)
HSV	hsv(101, 78%, 47%)
CMYK	cmyk(52.5%, 0%, 77.5%, 52.9%)
CIE-LAB	lab(44.77, -37.48, 42.06)
CIE-LCH	lch(44.77, 56.33, 131.71°)
OKLab	oklab(51.15% -0.1038 0.0944)
OKLCH	oklch(51.15% 0.14 137.7)
XYZ	xyz(8.6014, 14.3813, 3.3593)
Luminance	0.1438 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39781B #5A1B78

analogous

#68781B #39781B #1B782C

triadic

#39781B #1B3978 #781B39

tetradic

#39781B #1B6878 #5A1B78 #782C1B

square

#39781B #1B6878 #5A1B78 #782C1B

split-complementary

#39781B #2C1B78 #781B68

monochromatic

#0C1906 #214610 #39781B #51AA26 #6CD33B

Accessibility & contrast

On white

5.42

#39781B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#39781B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39781B

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39781B	#FFFFFF	#000000	##FFFFFF
##39781B	1.00	5.42	3.88	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6D08

Deuteranopia (green-blind)

#746825

Tritanopia (blue-blind)

#357466

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #39781b;
/* rgb */ color: rgb(57, 120, 27);
/* oklch */ color: oklch(51.1% 0.140 137.7);

Tailwind

colors: {
  custom: {
    50: '#769f5f',
    500: '#39781b',
    950: '#000000',
  },
}

SCSS

$custom: #39781b;
$custom-light: #769f5f;
$custom-dark: #000000;

JSON

{
  "hex": "#39781b",
  "rgb": {
    "r": 57,
    "g": 120,
    "b": 27
  },
  "hsl": {
    "h": 100.645,
    "s": 63.265,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51146,
    "c": 0.14029,
    "h": 137.7
  },
  "luminance": 0.14382
}

Semantic roles & 50–950 ramp

primary

#39781B

secondary

#8A43AC

accent

#41E6B1

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#090E05

muted

#7B7E79

Preview Lab

Preview with #39781B

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

Preview Lab → · Contrast checker → · Palette generator →