#37B970#37B970

#37B970 is a light, vivid green. Relative luminance 0.367; OKLCH L 69.8% C 0.155 H 154.1°. Best body text is #000000 at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#37B970
RGB	rgb(55, 185, 112)
HSL	hsl(146, 54%, 47%)
HSV	hsv(146, 70%, 73%)
CMYK	cmyk(70.3%, 0%, 39.5%, 27.5%)
CIE-LAB	lab(67.03, -51.62, 27.14)
CIE-LCH	lch(67.03, 58.33, 152.26°)
OKLab	oklab(69.82% -0.1394 0.0677)
OKLCH	oklch(69.82% 0.155 154.1)
XYZ	xyz(21.8472, 36.6776, 21.2542)
Luminance	0.3668 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B970 #B93780

analogous

#3FB937 #37B970 #37B9B1

triadic

#37B970 #7037B9 #B97037

tetradic

#37B970 #373FB9 #B93780 #B9B137

square

#37B970 #373FB9 #B93780 #B9B137

split-complementary

#37B970 #B137B9 #B9373F

monochromatic

#1B5B37 #298A53 #37B970 #5ECF90 #8DDDB0

Accessibility & contrast

On white

2.52

#37B970 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.34

#37B970 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B970

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B970	#FFFFFF	#000000	##000000
##37B970	1.00	2.52	8.34	8.34
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.34	21.00	1.00	1.00
##000000	8.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9AA6B

Deuteranopia (green-blind)

#A99F75

Tritanopia (blue-blind)

#00B7A7

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #37b970;
/* rgb */ color: rgb(55, 185, 112);
/* oklch */ color: oklch(69.8% 0.155 154.1);

Tailwind

colors: {
  custom: {
    50: '#7fcf99',
    500: '#37b970',
    950: '#000000',
  },
}

SCSS

$custom: #37b970;
$custom-light: #7fcf99;
$custom-dark: #000000;

JSON

{
  "hex": "#37b970",
  "rgb": {
    "r": 55,
    "g": 185,
    "b": 112
  },
  "hsl": {
    "h": 146.308,
    "s": 54.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.69817,
    "c": 0.15491,
    "h": 154.1
  },
  "luminance": 0.3668
}

Semantic roles & 50–950 ramp

primary

#37B970

secondary

#C884AA

accent

#4A9DDE

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B140E

muted

#7C827E

Preview Lab

Preview with #37B970

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

Preview Lab → · Contrast checker → · Palette generator →