#37AA45#37AA45

#37AA45 is a light, vivid green. Relative luminance 0.300; OKLCH L 65.2% C 0.174 H 145.2°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#37AA45
RGB	rgb(55, 170, 69)
HSL	hsl(127, 51%, 44%)
HSV	hsv(127, 68%, 67%)
CMYK	cmyk(67.6%, 0%, 59.4%, 33.3%)
CIE-LAB	lab(61.65, -52.84, 42.10)
CIE-LCH	lch(61.65, 67.56, 141.45°)
OKLab	oklab(65.17% -0.1428 0.0994)
OKLCH	oklch(65.17% 0.174 145.2)
XYZ	xyz(17.0233, 29.9896, 10.5205)
Luminance	0.2999 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AA45 #AA379C

analogous

#63AA37 #37AA45 #37AA7F

triadic

#37AA45 #4537AA #AA4537

tetradic

#37AA45 #3763AA #AA379C #AA7F37

square

#37AA45 #3763AA #AA379C #AA7F37

split-complementary

#37AA45 #7F37AA #AA3763

monochromatic

#194E1F #287C32 #37AA45 #56C864 #84D78E

Accessibility & contrast

On white

3.00

#37AA45 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.00

#37AA45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AA45

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AA45	#FFFFFF	#000000	##000000
##37AA45	1.00	3.00	7.00	7.00
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.00	21.00	1.00	1.00
##000000	7.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9B3B

Deuteranopia (green-blind)

#9F914D

Tritanopia (blue-blind)

#13A694

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #37aa45;
/* rgb */ color: rgb(55, 170, 69);
/* oklch */ color: oklch(65.2% 0.174 145.2);

Tailwind

colors: {
  custom: {
    50: '#7dc47c',
    500: '#37aa45',
    950: '#000000',
  },
}

SCSS

$custom: #37aa45;
$custom-light: #7dc47c;
$custom-dark: #000000;

JSON

{
  "hex": "#37aa45",
  "rgb": {
    "r": 55,
    "g": 170,
    "b": 69
  },
  "hsl": {
    "h": 127.304,
    "s": 51.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.65174,
    "c": 0.17404,
    "h": 145.2
  },
  "luminance": 0.29991
}

Semantic roles & 50–950 ramp

primary

#37AA45

secondary

#C17CB9

accent

#4DC9DB

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #37AA45

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

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