#37BA3B#37BA3B

#37BA3B is a light, highly saturated green. Relative luminance 0.362; OKLCH L 69.3% C 0.201 H 143.4°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#37BA3B
RGB	rgb(55, 186, 59)
HSL	hsl(122, 54%, 47%)
HSV	hsv(122, 70%, 73%)
CMYK	cmyk(70.4%, 0%, 68.3%, 27.1%)
CIE-LAB	lab(66.71, -59.48, 52.11)
CIE-LCH	lch(66.71, 79.08, 138.78°)
OKLab	oklab(69.34% -0.1613 0.1197)
OKLCH	oklch(69.34% 0.201 143.4)
XYZ	xyz(19.9226, 36.2436, 10.0826)
Luminance	0.3625 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BA3B #BA37B6

analogous

#75BA37 #37BA3B #37BA7D

triadic

#37BA3B #3B37BA #BA3B37

tetradic

#37BA3B #3775BA #BA37B6 #BA7D37

square

#37BA3B #3775BA #BA37B6 #BA7D37

split-complementary

#37BA3B #7D37BA #BA3775

monochromatic

#1B5C1D #298B2C #37BA3B #5FD062 #8EDE90

Accessibility & contrast

On white

2.55

#37BA3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.25

#37BA3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BA3B

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BA3B	#FFFFFF	#000000	##000000
##37BA3B	1.00	2.55	8.25	8.25
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.25	21.00	1.00	1.00
##000000	8.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA929

Deuteranopia (green-blind)

#AF9E47

Tritanopia (blue-blind)

#08B5A0

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #37ba3b;
/* rgb */ color: rgb(55, 186, 59);
/* oklch */ color: oklch(69.3% 0.201 143.4);

Tailwind

colors: {
  custom: {
    50: '#81d077',
    500: '#37ba3b',
    950: '#000000',
  },
}

SCSS

$custom: #37ba3b;
$custom-light: #81d077;
$custom-dark: #000000;

JSON

{
  "hex": "#37ba3b",
  "rgb": {
    "r": 55,
    "g": 186,
    "b": 59
  },
  "hsl": {
    "h": 121.832,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.69335,
    "c": 0.20087,
    "h": 143.4
  },
  "luminance": 0.36246
}

Semantic roles & 50–950 ramp

primary

#37BA3B

secondary

#C885C6

accent

#4AD9DE

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #37BA3B

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

Preview Lab → · Contrast checker → · Palette generator →