#37AC5E#37AC5E

#37AC5E is a light, vivid green. Relative luminance 0.311; OKLCH L 66.1% C 0.154 H 150.6°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#37AC5E
RGB	rgb(55, 172, 94)
HSL	hsl(140, 52%, 45%)
HSV	hsv(140, 68%, 67%)
CMYK	cmyk(68%, 0%, 45.3%, 32.5%)
CIE-LAB	lab(62.61, -49.88, 30.82)
CIE-LCH	lch(62.61, 58.63, 148.29°)
OKLab	oklab(66.08% -0.1344 0.0757)
OKLCH	oklch(66.08% 0.154 150.6)
XYZ	xyz(18.3470, 31.1235, 15.6280)
Luminance	0.3113 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AC5E #AC3785

analogous

#4BAC37 #37AC5E #37AC99

triadic

#37AC5E #5E37AC #AC5E37

tetradic

#37AC5E #374BAC #AC3785 #AC9937

square

#37AC5E #374BAC #AC3785 #AC9937

split-complementary

#37AC5E #9937AC #AC374B

monochromatic

#194F2B #287E45 #37AC5E #57C97D #85D8A1

Accessibility & contrast

On white

2.91

#37AC5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.23

#37AC5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AC5E

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AC5E	#FFFFFF	#000000	##000000
##37AC5E	1.00	2.91	7.23	7.23
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.23	21.00	1.00	1.00
##000000	7.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9E58

Deuteranopia (green-blind)

#9E9363

Tritanopia (blue-blind)

#00A999

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #37ac5e;
/* rgb */ color: rgb(55, 172, 94);
/* oklch */ color: oklch(66.1% 0.154 150.6);

Tailwind

colors: {
  custom: {
    50: '#7cc68d',
    500: '#37ac5e',
    950: '#000000',
  },
}

SCSS

$custom: #37ac5e;
$custom-light: #7cc68d;
$custom-dark: #000000;

JSON

{
  "hex": "#37ac5e",
  "rgb": {
    "r": 55,
    "g": 172,
    "b": 94
  },
  "hsl": {
    "h": 140,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.66077,
    "c": 0.15431,
    "h": 150.6
  },
  "luminance": 0.31125
}

Semantic roles & 50–950 ramp

primary

#37AC5E

secondary

#C27DAB

accent

#4DACDB

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #37AC5E

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

Preview Lab → · Contrast checker → · Palette generator →