#37AE48#37AE48

#37AE48 is a light, vivid green. Relative luminance 0.316; OKLCH L 66.3% C 0.177 H 145.5°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#37AE48
RGB	rgb(55, 174, 72)
HSL	hsl(129, 52%, 45%)
HSV	hsv(129, 68%, 68%)
CMYK	cmyk(68.4%, 0%, 58.6%, 31.8%)
CIE-LAB	lab(62.97, -53.89, 42.23)
CIE-LCH	lch(62.97, 68.47, 141.92°)
OKLab	oklab(66.28% -0.1456 0.1)
OKLCH	oklch(66.28% 0.177 145.5)
XYZ	xyz(17.8801, 31.5503, 11.2772)
Luminance	0.3155 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AE48 #AE379D

analogous

#62AE37 #37AE48 #37AE83

triadic

#37AE48 #4837AE #AE4837

tetradic

#37AE48 #3762AE #AE379D #AE8337

square

#37AE48 #3762AE #AE379D #AE8337

split-complementary

#37AE48 #8337AE #AE3762

monochromatic

#1A5122 #287F35 #37AE48 #58CA68 #86D992

Accessibility & contrast

On white

2.87

#37AE48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.31

#37AE48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AE48

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AE48	#FFFFFF	#000000	##000000
##37AE48	1.00	2.87	7.31	7.31
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.31	21.00	1.00	1.00
##000000	7.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19E3E

Deuteranopia (green-blind)

#A29550

Tritanopia (blue-blind)

#0DAA98

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #37ae48;
/* rgb */ color: rgb(55, 174, 72);
/* oklch */ color: oklch(66.3% 0.177 145.5);

Tailwind

colors: {
  custom: {
    50: '#7dc77e',
    500: '#37ae48',
    950: '#000000',
  },
}

SCSS

$custom: #37ae48;
$custom-light: #7dc77e;
$custom-dark: #000000;

JSON

{
  "hex": "#37ae48",
  "rgb": {
    "r": 55,
    "g": 174,
    "b": 72
  },
  "hsl": {
    "h": 128.571,
    "s": 51.965,
    "l": 44.902
  },
  "oklch": {
    "l": 0.6628,
    "c": 0.1766,
    "h": 145.5
  },
  "luminance": 0.31552
}

Semantic roles & 50–950 ramp

primary

#37AE48

secondary

#C37EB9

accent

#4CC7DB

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #37AE48

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

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