#37781C#37781C

#37781C is a mid, vivid green. Relative luminance 0.143; OKLCH L 51.1% C 0.141 H 138.3°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#37781C
RGB	rgb(55, 120, 28)
HSL	hsl(102, 62%, 29%)
HSV	hsv(102, 77%, 47%)
CMYK	cmyk(54.2%, 0%, 76.7%, 52.9%)
CIE-LAB	lab(44.70, -38.03, 41.58)
CIE-LCH	lch(44.70, 56.35, 132.45°)
OKLab	oklab(51.06% -0.105 0.0936)
OKLCH	oklch(51.06% 0.141 138.3)
XYZ	xyz(8.5013, 14.3284, 3.4161)
Luminance	0.1433 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37781C #5D1C78

analogous

#65781C #37781C #1C782F

triadic

#37781C #1C3778 #781C37

tetradic

#37781C #1C6578 #5D1C78 #782F1C

square

#37781C #1C6578 #5D1C78 #782F1C

split-complementary

#37781C #2F1C78 #781C65

monochromatic

#0B1906 #204610 #37781C #4EAA28 #68D23D

Accessibility & contrast

On white

5.43

#37781C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#37781C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37781C

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37781C	#FFFFFF	#000000	##FFFFFF
##37781C	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6D0A

Deuteranopia (green-blind)

#736825

Tritanopia (blue-blind)

#327466

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #37781c;
/* rgb */ color: rgb(55, 120, 28);
/* oklch */ color: oklch(51.1% 0.141 138.3);

Tailwind

colors: {
  custom: {
    50: '#759f5f',
    500: '#37781c',
    950: '#000000',
  },
}

SCSS

$custom: #37781c;
$custom-light: #759f5f;
$custom-dark: #000000;

JSON

{
  "hex": "#37781c",
  "rgb": {
    "r": 55,
    "g": 120,
    "b": 28
  },
  "hsl": {
    "h": 102.391,
    "s": 62.162,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51064,
    "c": 0.14069,
    "h": 138.3
  },
  "luminance": 0.14329
}

Semantic roles & 50–950 ramp

primary

#37781C

secondary

#8D44AC

accent

#43E5B5

background

#F7F9F5

surface

#EDF2EA

border

#C8CCC6

text

#090F05

muted

#7B7E79

Preview Lab

Preview with #37781C

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

Preview Lab → · Contrast checker → · Palette generator →