#37B274#37B274

#37B274 is a light, vivid green. Relative luminance 0.339; OKLCH L 68.1% C 0.142 H 156.9°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#37B274
RGB	rgb(55, 178, 116)
HSL	hsl(150, 53%, 46%)
HSV	hsv(150, 69%, 70%)
CMYK	cmyk(69.1%, 0%, 34.8%, 30.2%)
CIE-LAB	lab(64.89, -48.11, 22.15)
CIE-LCH	lch(64.89, 52.96, 155.28°)
OKLab	oklab(68.08% -0.1304 0.0558)
OKLCH	oklch(68.08% 0.142 156.9)
XYZ	xyz(20.6464, 33.9117, 21.9771)
Luminance	0.3391 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B274 #B23775

analogous

#37B237 #37B274 #37B2B1

triadic

#37B274 #7437B2 #B27437

tetradic

#37B274 #3737B2 #B23775 #B2B137

square

#37B274 #3737B2 #B23775 #B2B137

split-complementary

#37B274 #B137B2 #B23737

monochromatic

#1A5437 #298356 #37B274 #5ACC93 #89DBB1

Accessibility & contrast

On white

2.70

#37B274 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#37B274 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B274

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B274	#FFFFFF	#000000	##000000
##37B274	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A470

Deuteranopia (green-blind)

#A19978

Tritanopia (blue-blind)

#00B1A2

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #37b274;
/* rgb */ color: rgb(55, 178, 116);
/* oklch */ color: oklch(68.1% 0.142 156.9);

Tailwind

colors: {
  custom: {
    50: '#7dca9c',
    500: '#37b274',
    950: '#000000',
  },
}

SCSS

$custom: #37b274;
$custom-light: #7dca9c;
$custom-dark: #000000;

JSON

{
  "hex": "#37b274",
  "rgb": {
    "r": 55,
    "g": 178,
    "b": 116
  },
  "hsl": {
    "h": 149.756,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.68077,
    "c": 0.14184,
    "h": 156.9
  },
  "luminance": 0.33914
}

Semantic roles & 50–950 ramp

primary

#37B274

secondary

#C580A3

accent

#4C94DC

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #37B274

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

Preview Lab → · Contrast checker → · Palette generator →