#37B02F#37B02F

#37B02F is a light, vivid green. Relative luminance 0.321; OKLCH L 66.6% C 0.197 H 142.2°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#37B02F
RGB	rgb(55, 176, 47)
HSL	hsl(116, 58%, 44%)
HSV	hsv(116, 73%, 69%)
CMYK	cmyk(68.8%, 0%, 73.3%, 31%)
CIE-LAB	lab(63.40, -57.17, 53.30)
CIE-LCH	lch(63.40, 78.16, 137.01°)
OKLab	oklab(66.56% -0.1556 0.1207)
OKLCH	oklch(66.56% 0.197 142.2)
XYZ	xyz(17.6130, 32.0663, 7.9500)
Luminance	0.3207 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B02F #A82FB0

analogous

#77B02F #37B02F #2FB067

triadic

#37B02F #2F37B0 #B02F37

tetradic

#37B02F #2F77B0 #A82FB0 #B0672F

square

#37B02F #2F77B0 #A82FB0 #B0672F

split-complementary

#37B02F #672FB0 #B02F77

monochromatic

#194F15 #288022 #37B02F #55CF4D #83DC7D

Accessibility & contrast

On white

2.83

#37B02F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#37B02F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B02F

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B02F	#FFFFFF	#000000	##000000
##37B02F	1.00	2.83	7.41	7.41
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49F18

Deuteranopia (green-blind)

#A6963C

Tritanopia (blue-blind)

#19AB97

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #37b02f;
/* rgb */ color: rgb(55, 176, 47);
/* oklch */ color: oklch(66.6% 0.197 142.2);

Tailwind

colors: {
  custom: {
    50: '#7fc970',
    500: '#37b02f',
    950: '#000000',
  },
}

SCSS

$custom: #37b02f;
$custom-light: #7fc970;
$custom-dark: #000000;

JSON

{
  "hex": "#37b02f",
  "rgb": {
    "r": 55,
    "g": 176,
    "b": 47
  },
  "hsl": {
    "h": 116.279,
    "s": 57.848,
    "l": 43.725
  },
  "oklch": {
    "l": 0.66564,
    "c": 0.19697,
    "h": 142.2
  },
  "luminance": 0.32068
}

Semantic roles & 50–950 ramp

primary

#37B02F

secondary

#C076C5

accent

#47E1D8

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #37B02F

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

Preview Lab → · Contrast checker → · Palette generator →