#37CE45#37CE45

#37CE45 is a light, highly saturated green. Relative luminance 0.454; OKLCH L 74.7% C 0.217 H 144.2°. Best body text is #000000 at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#37CE45
RGB	rgb(55, 206, 69)
HSL	hsl(126, 61%, 51%)
HSV	hsv(126, 73%, 81%)
CMYK	cmyk(73.3%, 0%, 66.5%, 19.2%)
CIE-LAB	lab(73.14, -65.08, 55.00)
CIE-LCH	lch(73.14, 85.20, 139.80°)
OKLab	oklab(74.7% -0.176 0.1269)
OKLCH	oklch(74.7% 0.217 144.2)
XYZ	xyz(24.7194, 45.3817, 13.0858)
Luminance	0.4538 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CE45 #CE37C0

analogous

#74CE37 #37CE45 #37CE90

triadic

#37CE45 #4537CE #CE4537

tetradic

#37CE45 #3774CE #CE37C0 #CE9037

square

#37CE45 #3774CE #CE37C0 #CE9037

split-complementary

#37CE45 #9037CE #CE3774

monochromatic

#1B6F23 #27A033 #37CE45 #68DA73 #99E6A0

Accessibility & contrast

On white

2.08

#37CE45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.08

#37CE45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CE45

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CE45	#FFFFFF	#000000	##000000
##37CE45	1.00	2.08	10.08	10.08
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.08	21.00	1.00	1.00
##000000	10.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB33

Deuteranopia (green-blind)

#C1AF52

Tritanopia (blue-blind)

#00C8B2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #37ce45;
/* rgb */ color: rgb(55, 206, 69);
/* oklch */ color: oklch(74.7% 0.217 144.2);

Tailwind

colors: {
  custom: {
    50: '#84de7f',
    500: '#37ce45',
    950: '#000000',
  },
}

SCSS

$custom: #37ce45;
$custom-light: #84de7f;
$custom-dark: #000000;

JSON

{
  "hex": "#37ce45",
  "rgb": {
    "r": 55,
    "g": 206,
    "b": 69
  },
  "hsl": {
    "h": 125.563,
    "s": 60.643,
    "l": 51.176
  },
  "oklch": {
    "l": 0.747,
    "c": 0.21701,
    "h": 144.2
  },
  "luminance": 0.45385
}

Semantic roles & 50–950 ramp

primary

#37CE45

secondary

#D28FCC

accent

#44D5E4

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0D150A

muted

#7D837C

Preview Lab

Preview with #37CE45

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

Preview Lab → · Contrast checker → · Palette generator →