#37AE5A#37AE5A

#37AE5A is a light, vivid green. Relative luminance 0.318; OKLCH L 66.5% C 0.161 H 149.3°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#37AE5A
RGB	rgb(55, 174, 90)
HSL	hsl(138, 52%, 45%)
HSV	hsv(138, 68%, 68%)
CMYK	cmyk(68.4%, 0%, 48.3%, 31.8%)
CIE-LAB	lab(63.19, -51.30, 33.63)
CIE-LCH	lch(63.19, 61.34, 146.75°)
OKLab	oklab(66.54% -0.1382 0.082)
OKLCH	oklch(66.54% 0.161 149.3)
XYZ	xyz(18.5556, 31.8205, 14.8349)
Luminance	0.3182 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AE5A #AE378B

analogous

#50AE37 #37AE5A #37AE95

triadic

#37AE5A #5A37AE #AE5A37

tetradic

#37AE5A #3750AE #AE378B #AE9537

square

#37AE5A #3750AE #AE378B #AE9537

split-complementary

#37AE5A #9537AE #AE3750

monochromatic

#1A512A #287F42 #37AE5A #58CA7A #86D99F

Accessibility & contrast

On white

2.85

#37AE5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.36

#37AE5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AE5A

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AE5A	#FFFFFF	#000000	##000000
##37AE5A	1.00	2.85	7.36	7.36
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.36	21.00	1.00	1.00
##000000	7.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9F53

Deuteranopia (green-blind)

#A19560

Tritanopia (blue-blind)

#00AB9A

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #37ae5a;
/* rgb */ color: rgb(55, 174, 90);
/* oklch */ color: oklch(66.5% 0.161 149.3);

Tailwind

colors: {
  custom: {
    50: '#7dc78a',
    500: '#37ae5a',
    950: '#000000',
  },
}

SCSS

$custom: #37ae5a;
$custom-light: #7dc78a;
$custom-dark: #000000;

JSON

{
  "hex": "#37ae5a",
  "rgb": {
    "r": 55,
    "g": 174,
    "b": 90
  },
  "hsl": {
    "h": 137.647,
    "s": 51.965,
    "l": 44.902
  },
  "oklch": {
    "l": 0.66539,
    "c": 0.16071,
    "h": 149.3
  },
  "luminance": 0.31823
}

Semantic roles & 50–950 ramp

primary

#37AE5A

secondary

#C37EAF

accent

#4CB1DB

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #37AE5A

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

Preview Lab → · Contrast checker → · Palette generator →