#37AF6B#37AF6B

#37AF6B is a light, vivid green. Relative luminance 0.325; OKLCH L 67.1% C 0.146 H 154.2°. Best body text is #000000 at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#37AF6B
RGB	rgb(55, 175, 107)
HSL	hsl(146, 52%, 45%)
HSV	hsv(146, 69%, 69%)
CMYK	cmyk(68.6%, 0%, 38.9%, 31.4%)
CIE-LAB	lab(63.78, -48.69, 25.49)
CIE-LCH	lch(63.78, 54.96, 152.37°)
OKLab	oklab(67.11% -0.1316 0.0636)
OKLCH	oklch(67.11% 0.146 154.2)
XYZ	xyz(19.5576, 32.5316, 19.1556)
Luminance	0.3253 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AF6B #AF377B

analogous

#3FAF37 #37AF6B #37AFA7

triadic

#37AF6B #6B37AF #AF6B37

tetradic

#37AF6B #373FAF #AF377B #AFA737

square

#37AF6B #373FAF #AF377B #AFA737

split-complementary

#37AF6B #A737AF #AF373F

monochromatic

#1A5232 #28804F #37AF6B #59CB8A #87D9AB

Accessibility & contrast

On white

2.80

#37AF6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.51

#37AF6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AF6B

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AF6B	#FFFFFF	#000000	##000000
##37AF6B	1.00	2.80	7.51	7.51
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.51	21.00	1.00	1.00
##000000	7.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFA166

Deuteranopia (green-blind)

#A0966F

Tritanopia (blue-blind)

#00AD9E

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #37af6b;
/* rgb */ color: rgb(55, 175, 107);
/* oklch */ color: oklch(67.1% 0.146 154.2);

Tailwind

colors: {
  custom: {
    50: '#7dc896',
    500: '#37af6b',
    950: '#000000',
  },
}

SCSS

$custom: #37af6b;
$custom-light: #7dc896;
$custom-dark: #000000;

JSON

{
  "hex": "#37af6b",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 107
  },
  "hsl": {
    "h": 146,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.67108,
    "c": 0.14614,
    "h": 154.2
  },
  "luminance": 0.32534
}

Semantic roles & 50–950 ramp

primary

#37AF6B

secondary

#C37FA5

accent

#4C9DDC

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #37AF6B

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

Preview Lab → · Contrast checker → · Palette generator →