#37B045#37B045

#37B045 is a light, vivid green. Relative luminance 0.323; OKLCH L 66.8% C 0.182 H 145.0°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#37B045
RGB	rgb(55, 176, 69)
HSL	hsl(127, 52%, 45%)
HSV	hsv(127, 69%, 69%)
CMYK	cmyk(68.8%, 0%, 60.8%, 31%)
CIE-LAB	lab(63.58, -54.97, 44.33)
CIE-LCH	lch(63.58, 70.62, 141.11°)
OKLab	oklab(66.78% -0.1486 0.1042)
OKLCH	oklch(66.78% 0.182 145)
XYZ	xyz(18.1739, 32.2906, 10.9040)
Luminance	0.3229 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B045 #B037A2

analogous

#66B037 #37B045 #37B081

triadic

#37B045 #4537B0 #B04537

tetradic

#37B045 #3766B0 #B037A2 #B08137

square

#37B045 #3766B0 #B037A2 #B08137

split-complementary

#37B045 #8137B0 #B03766

monochromatic

#1A5320 #288133 #37B045 #59CB66 #88DA91

Accessibility & contrast

On white

2.82

#37B045 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#37B045 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B045

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B045	#FFFFFF	#000000	##000000
##37B045	1.00	2.82	7.46	7.46
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A039

Deuteranopia (green-blind)

#A5964E

Tritanopia (blue-blind)

#0DAC99

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #37b045;
/* rgb */ color: rgb(55, 176, 69);
/* oklch */ color: oklch(66.8% 0.182 145.0);

Tailwind

colors: {
  custom: {
    50: '#7ec97c',
    500: '#37b045',
    950: '#000000',
  },
}

SCSS

$custom: #37b045;
$custom-light: #7ec97c;
$custom-dark: #000000;

JSON

{
  "hex": "#37b045",
  "rgb": {
    "r": 55,
    "g": 176,
    "b": 69
  },
  "hsl": {
    "h": 126.942,
    "s": 52.381,
    "l": 45.294
  },
  "oklch": {
    "l": 0.66777,
    "c": 0.18153,
    "h": 145
  },
  "luminance": 0.32293
}

Semantic roles & 50–950 ramp

primary

#37B045

secondary

#C47FBC

accent

#4CCBDC

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #37B045

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

Preview Lab → · Contrast checker → · Palette generator →