#37B230#37B230

#37B230 is a light, vivid green. Relative luminance 0.329; OKLCH L 67.1% C 0.199 H 142.3°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#37B230
RGB	rgb(55, 178, 48)
HSL	hsl(117, 58%, 44%)
HSV	hsv(117, 73%, 70%)
CMYK	cmyk(69.1%, 0%, 73%, 30.2%)
CIE-LAB	lab(64.05, -57.76, 53.60)
CIE-LCH	lch(64.05, 78.80, 137.14°)
OKLab	oklab(67.11% -0.1572 0.1215)
OKLCH	oklch(67.11% 0.199 142.3)
XYZ	xyz(18.0284, 32.8645, 8.1891)
Luminance	0.3287 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B230 #AB30B2

analogous

#78B230 #37B230 #30B26A

triadic

#37B230 #3037B2 #B23037

tetradic

#37B230 #3078B2 #AB30B2 #B26A30

square

#37B230 #3078B2 #AB30B2 #B26A30

split-complementary

#37B230 #6A30B2 #B23078

monochromatic

#195216 #288223 #37B230 #56D050 #85DD80

Accessibility & contrast

On white

2.77

#37B230 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.57

#37B230 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B230

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B230	#FFFFFF	#000000	##000000
##37B230	1.00	2.77	7.57	7.57
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.57	21.00	1.00	1.00
##000000	7.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A119

Deuteranopia (green-blind)

#A8973D

Tritanopia (blue-blind)

#17AD99

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #37b230;
/* rgb */ color: rgb(55, 178, 48);
/* oklch */ color: oklch(67.1% 0.199 142.3);

Tailwind

colors: {
  custom: {
    50: '#7fca70',
    500: '#37b230',
    950: '#000000',
  },
}

SCSS

$custom: #37b230;
$custom-light: #7fca70;
$custom-dark: #000000;

JSON

{
  "hex": "#37b230",
  "rgb": {
    "r": 55,
    "g": 178,
    "b": 48
  },
  "hsl": {
    "h": 116.769,
    "s": 57.522,
    "l": 44.314
  },
  "oklch": {
    "l": 0.67108,
    "c": 0.19866,
    "h": 142.3
  },
  "luminance": 0.32866
}

Semantic roles & 50–950 ramp

primary

#37B230

secondary

#C178C6

accent

#47E1D8

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #37B230

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

Preview Lab → · Contrast checker → · Palette generator →