#37991C#37991C

#37991C is a mid, vivid green. Relative luminance 0.237; OKLCH L 60.2% C 0.181 H 140.1°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#37991C
RGB	rgb(55, 153, 28)
HSL	hsl(107, 69%, 35%)
HSV	hsv(107, 82%, 60%)
CMYK	cmyk(64.1%, 0%, 81.7%, 40%)
CIE-LAB	lab(55.76, -50.55, 52.23)
CIE-LCH	lch(55.76, 72.69, 134.06°)
OKLab	oklab(60.2% -0.1387 0.1159)
OKLCH	oklch(60.2% 0.181 140.1)
XYZ	xyz(13.1758, 23.6773, 4.9742)
Luminance	0.2368 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37991C #7E1C99

analogous

#75991C #37991C #1C993F

triadic

#37991C #1C3799 #991C37

tetradic

#37991C #1C7599 #7E1C99 #993F1C

square

#37991C #1C7599 #7E1C99 #993F1C

split-complementary

#37991C #3F1C99 #991C75

monochromatic

#123209 #246513 #37991C #4ACD25 #6FDF50

Accessibility & contrast

On white

3.66

#37991C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#37991C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37991C

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37991C	#FFFFFF	#000000	##000000
##37991C	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8A00

Deuteranopia (green-blind)

#92832B

Tritanopia (blue-blind)

#289482

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #37991c;
/* rgb */ color: rgb(55, 153, 28);
/* oklch */ color: oklch(60.2% 0.181 140.1);

Tailwind

colors: {
  custom: {
    50: '#7bb864',
    500: '#37991c',
    950: '#000000',
  },
}

SCSS

$custom: #37991c;
$custom-light: #7bb864;
$custom-dark: #000000;

JSON

{
  "hex": "#37991c",
  "rgb": {
    "r": 55,
    "g": 153,
    "b": 28
  },
  "hsl": {
    "h": 107.04,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.60203,
    "c": 0.18075,
    "h": 140.1
  },
  "luminance": 0.23679
}

Semantic roles & 50–950 ramp

primary

#37991C

secondary

#A94FC2

accent

#3CECC6

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #37991C

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

Preview Lab → · Contrast checker → · Palette generator →