#37B270#37B270

#37B270 is a light, vivid green. Relative luminance 0.338; OKLCH L 68.0% C 0.146 H 155.4°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#37B270
RGB	rgb(55, 178, 112)
HSL	hsl(148, 53%, 46%)
HSV	hsv(148, 69%, 70%)
CMYK	cmyk(69.1%, 0%, 37.1%, 30.2%)
CIE-LAB	lab(64.82, -48.91, 24.20)
CIE-LCH	lch(64.82, 54.57, 153.67°)
OKLab	oklab(67.99% -0.1323 0.0606)
OKLCH	oklch(67.99% 0.146 155.4)
XYZ	xyz(20.4187, 33.8206, 20.7780)
Luminance	0.3382 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B270 #B23779

analogous

#3BB237 #37B270 #37B2AD

triadic

#37B270 #7037B2 #B27037

tetradic

#37B270 #373BB2 #B23779 #B2AD37

square

#37B270 #373BB2 #B23779 #B2AD37

split-complementary

#37B270 #AD37B2 #B2373B

monochromatic

#1A5435 #298353 #37B270 #5ACC8F #89DBAF

Accessibility & contrast

On white

2.70

#37B270 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#37B270 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B270

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B270	#FFFFFF	#000000	##000000
##37B270	1.00	2.70	7.76	7.76
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A46C

Deuteranopia (green-blind)

#A29974

Tritanopia (blue-blind)

#00B0A1

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #37b270;
/* rgb */ color: rgb(55, 178, 112);
/* oklch */ color: oklch(68.0% 0.146 155.4);

Tailwind

colors: {
  custom: {
    50: '#7dca99',
    500: '#37b270',
    950: '#000000',
  },
}

SCSS

$custom: #37b270;
$custom-light: #7dca99;
$custom-dark: #000000;

JSON

{
  "hex": "#37b270",
  "rgb": {
    "r": 55,
    "g": 178,
    "b": 112
  },
  "hsl": {
    "h": 147.805,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.67993,
    "c": 0.14553,
    "h": 155.4
  },
  "luminance": 0.33823
}

Semantic roles & 50–950 ramp

primary

#37B270

secondary

#C580A5

accent

#4C99DC

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #37B270

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

Preview Lab → · Contrast checker → · Palette generator →