#37AF49#37AF49

#37AF49 is a light, vivid green. Relative luminance 0.320; OKLCH L 66.6% C 0.177 H 145.7°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#37AF49
RGB	rgb(55, 175, 73)
HSL	hsl(129, 52%, 45%)
HSV	hsv(129, 69%, 69%)
CMYK	cmyk(68.6%, 0%, 58.3%, 31.4%)
CIE-LAB	lab(63.30, -54.12, 42.15)
CIE-LCH	lch(63.30, 68.60, 142.09°)
OKLab	oklab(66.56% -0.1462 0.0999)
OKLCH	oklch(66.56% 0.177 145.7)
XYZ	xyz(18.1069, 31.9513, 11.5150)
Luminance	0.3195 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AF49 #AF379D

analogous

#61AF37 #37AF49 #37AF85

triadic

#37AF49 #4937AF #AF4937

tetradic

#37AF49 #3761AF #AF379D #AF8537

square

#37AF49 #3761AF #AF379D #AF8537

split-complementary

#37AF49 #8537AF #AF3761

monochromatic

#1A5222 #288036 #37AF49 #59CB6A #87D993

Accessibility & contrast

On white

2.84

#37AF49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.39

#37AF49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AF49

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AF49	#FFFFFF	#000000	##000000
##37AF49	1.00	2.84	7.39	7.39
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.39	21.00	1.00	1.00
##000000	7.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29F3F

Deuteranopia (green-blind)

#A39551

Tritanopia (blue-blind)

#0AAB99

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #37af49;
/* rgb */ color: rgb(55, 175, 73);
/* oklch */ color: oklch(66.6% 0.177 145.7);

Tailwind

colors: {
  custom: {
    50: '#7ec87f',
    500: '#37af49',
    950: '#000000',
  },
}

SCSS

$custom: #37af49;
$custom-light: #7ec87f;
$custom-dark: #000000;

JSON

{
  "hex": "#37af49",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 73
  },
  "hsl": {
    "h": 129,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.66559,
    "c": 0.17703,
    "h": 145.7
  },
  "luminance": 0.31953
}

Semantic roles & 50–950 ramp

primary

#37AF49

secondary

#C37FB9

accent

#4CC6DC

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #37AF49

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

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