#37B84B#37B84B

#37B84B is a light, vivid green. Relative luminance 0.356; OKLCH L 69.0% C 0.187 H 145.6°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#37B84B
RGB	rgb(55, 184, 75)
HSL	hsl(129, 54%, 47%)
HSV	hsv(129, 70%, 72%)
CMYK	cmyk(70.1%, 0%, 59.2%, 27.8%)
CIE-LAB	lab(66.21, -57.04, 44.61)
CIE-LCH	lch(66.21, 72.42, 141.97°)
OKLab	oklab(68.97% -0.154 0.1054)
OKLCH	oklch(68.97% 0.187 145.6)
XYZ	xyz(19.9847, 35.5990, 12.4733)
Luminance	0.3560 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B84B #B837A4

analogous

#64B837 #37B84B #37B88C

triadic

#37B84B #4B37B8 #B84B37

tetradic

#37B84B #3764B8 #B837A4 #B88C37

square

#37B84B #3764B8 #B837A4 #B88C37

split-complementary

#37B84B #8C37B8 #B83764

monochromatic

#1B5A25 #298938 #37B84B #5DCF6F #8DDD99

Accessibility & contrast

On white

2.59

#37B84B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.12

#37B84B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B84B

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B84B	#FFFFFF	#000000	##000000
##37B84B	1.00	2.59	8.12	8.12
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.12	21.00	1.00	1.00
##000000	8.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA740

Deuteranopia (green-blind)

#AC9D54

Tritanopia (blue-blind)

#00B3A0

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #37b84b;
/* rgb */ color: rgb(55, 184, 75);
/* oklch */ color: oklch(69.0% 0.187 145.6);

Tailwind

colors: {
  custom: {
    50: '#7fce81',
    500: '#37b84b',
    950: '#000000',
  },
}

SCSS

$custom: #37b84b;
$custom-light: #7fce81;
$custom-dark: #000000;

JSON

{
  "hex": "#37b84b",
  "rgb": {
    "r": 55,
    "g": 184,
    "b": 75
  },
  "hsl": {
    "h": 129.302,
    "s": 53.975,
    "l": 46.863
  },
  "oklch": {
    "l": 0.68974,
    "c": 0.1866,
    "h": 145.6
  },
  "luminance": 0.35601
}

Semantic roles & 50–950 ramp

primary

#37B84B

secondary

#C784BD

accent

#4AC7DD

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0B140A

muted

#7C827C

Preview Lab

Preview with #37B84B

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

Preview Lab → · Contrast checker → · Palette generator →