#37BF2F#37BF2F

#37BF2F is a light, highly saturated green. Relative luminance 0.383; OKLCH L 70.6% C 0.214 H 142.3°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#37BF2F
RGB	rgb(55, 191, 47)
HSL	hsl(117, 61%, 47%)
HSV	hsv(117, 75%, 75%)
CMYK	cmyk(71.2%, 0%, 75.4%, 25.1%)
CIE-LAB	lab(68.22, -62.12, 58.14)
CIE-LCH	lch(68.22, 85.09, 136.90°)
OKLab	oklab(70.57% -0.169 0.1308)
OKLCH	oklch(70.57% 0.214 142.3)
XYZ	xyz(20.7182, 38.2768, 8.9851)
Luminance	0.3828 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BF2F #B72FBF

analogous

#7FBF2F #37BF2F #2FBF6F

triadic

#37BF2F #2F37BF #BF2F37

tetradic

#37BF2F #2F7FBF #B72FBF #BF6F2F

square

#37BF2F #2F7FBF #B72FBF #BF6F2F

split-complementary

#37BF2F #6F2FBF #BF2F7F

monochromatic

#1B5D17 #298E23 #37BF2F #5DD556 #8CE187

Accessibility & contrast

On white

2.43

#37BF2F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.66

#37BF2F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BF2F

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BF2F	#FFFFFF	#000000	##000000
##37BF2F	1.00	2.43	8.66	8.66
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.66	21.00	1.00	1.00
##000000	8.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD0F

Deuteranopia (green-blind)

#B4A23F

Tritanopia (blue-blind)

#0AB9A4

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #37bf2f;
/* rgb */ color: rgb(55, 191, 47);
/* oklch */ color: oklch(70.6% 0.214 142.3);

Tailwind

colors: {
  custom: {
    50: '#82d372',
    500: '#37bf2f',
    950: '#000000',
  },
}

SCSS

$custom: #37bf2f;
$custom-light: #82d372;
$custom-dark: #000000;

JSON

{
  "hex": "#37bf2f",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 47
  },
  "hsl": {
    "h": 116.667,
    "s": 60.504,
    "l": 46.667
  },
  "oklch": {
    "l": 0.70568,
    "c": 0.21375,
    "h": 142.3
  },
  "luminance": 0.38279
}

Semantic roles & 50–950 ramp

primary

#37BF2F

secondary

#C77FCB

accent

#44E4DB

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1408

muted

#7D837B

Preview Lab

Preview with #37BF2F

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

Preview Lab → · Contrast checker → · Palette generator →