#37B030#37B030

#37B030 is a light, vivid green. Relative luminance 0.321; OKLCH L 66.6% C 0.196 H 142.3°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#37B030
RGB	rgb(55, 176, 48)
HSL	hsl(117, 57%, 44%)
HSV	hsv(117, 73%, 69%)
CMYK	cmyk(68.8%, 0%, 72.7%, 31%)
CIE-LAB	lab(63.40, -57.09, 52.94)
CIE-LCH	lch(63.40, 77.86, 137.16°)
OKLab	oklab(66.57% -0.1554 0.1201)
OKLCH	oklch(66.57% 0.196 142.3)
XYZ	xyz(17.6334, 32.0744, 8.0574)
Luminance	0.3208 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B030 #A930B0

analogous

#77B030 #37B030 #30B069

triadic

#37B030 #3037B0 #B03037

tetradic

#37B030 #3077B0 #A930B0 #B06930

square

#37B030 #3077B0 #A930B0 #B06930

split-complementary

#37B030 #6930B0 #B03077

monochromatic

#195016 #288023 #37B030 #55CF4E #84DC7E

Accessibility & contrast

On white

2.83

#37B030 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#37B030 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B030

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B030	#FFFFFF	#000000	##000000
##37B030	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49F1A

Deuteranopia (green-blind)

#A6963D

Tritanopia (blue-blind)

#18AB97

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #37b030;
/* rgb */ color: rgb(55, 176, 48);
/* oklch */ color: oklch(66.6% 0.196 142.3);

Tailwind

colors: {
  custom: {
    50: '#7fc970',
    500: '#37b030',
    950: '#000000',
  },
}

SCSS

$custom: #37b030;
$custom-light: #7fc970;
$custom-dark: #000000;

JSON

{
  "hex": "#37b030",
  "rgb": {
    "r": 55,
    "g": 176,
    "b": 48
  },
  "hsl": {
    "h": 116.719,
    "s": 57.143,
    "l": 43.922
  },
  "oklch": {
    "l": 0.66572,
    "c": 0.19637,
    "h": 142.3
  },
  "luminance": 0.32076
}

Semantic roles & 50–950 ramp

primary

#37B030

secondary

#C077C5

accent

#47E0D8

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #37B030

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

Preview Lab → · Contrast checker → · Palette generator →