#37B23E#37B23E

#37B23E is a light, vivid green. Relative luminance 0.330; OKLCH L 67.2% C 0.189 H 143.9°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#37B23E
RGB	rgb(55, 178, 62)
HSL	hsl(123, 53%, 46%)
HSV	hsv(123, 69%, 70%)
CMYK	cmyk(69.1%, 0%, 65.2%, 30.2%)
CIE-LAB	lab(64.16, -56.46, 48.10)
CIE-LCH	lch(64.16, 74.17, 139.57°)
OKLab	oklab(67.23% -0.153 0.1116)
OKLCH	oklch(67.23% 0.189 143.9)
XYZ	xyz(18.3643, 32.9988, 9.9581)
Luminance	0.3300 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B23E #B237AB

analogous

#6DB237 #37B23E #37B27C

triadic

#37B23E #3E37B2 #B23E37

tetradic

#37B23E #376DB2 #B237AB #B27C37

square

#37B23E #376DB2 #B237AB #B27C37

split-complementary

#37B23E #7C37B2 #B2376D

monochromatic

#1A541D #29832E #37B23E #5ACC61 #89DB8E

Accessibility & contrast

On white

2.76

#37B23E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#37B23E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B23E

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B23E	#FFFFFF	#000000	##000000
##37B23E	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A230

Deuteranopia (green-blind)

#A79848

Tritanopia (blue-blind)

#10AD9A

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #37b23e;
/* rgb */ color: rgb(55, 178, 62);
/* oklch */ color: oklch(67.2% 0.189 143.9);

Tailwind

colors: {
  custom: {
    50: '#7fca78',
    500: '#37b23e',
    950: '#000000',
  },
}

SCSS

$custom: #37b23e;
$custom-light: #7fca78;
$custom-dark: #000000;

JSON

{
  "hex": "#37b23e",
  "rgb": {
    "r": 55,
    "g": 178,
    "b": 62
  },
  "hsl": {
    "h": 123.415,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.67233,
    "c": 0.18935,
    "h": 143.9
  },
  "luminance": 0.33001
}

Semantic roles & 50–950 ramp

primary

#37B23E

secondary

#C580C1

accent

#4CD4DC

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #37B23E

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

Preview Lab → · Contrast checker → · Palette generator →