#37AC3A#37AC3A

#37AC3A is a light, vivid green. Relative luminance 0.306; OKLCH L 65.6% C 0.185 H 143.4°. Best body text is #000000 at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#37AC3A
RGB	rgb(55, 172, 58)
HSL	hsl(122, 52%, 45%)
HSV	hsv(122, 68%, 67%)
CMYK	cmyk(68%, 0%, 66.3%, 32.5%)
CIE-LAB	lab(62.19, -54.80, 47.64)
CIE-LCH	lch(62.19, 72.61, 138.99°)
OKLab	oklab(65.59% -0.1486 0.1102)
OKLCH	oklch(65.59% 0.185 143.4)
XYZ	xyz(17.0908, 30.6210, 9.0119)
Luminance	0.3062 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AC3A #AC37A9

analogous

#6FAC37 #37AC3A #37AC74

triadic

#37AC3A #3A37AC #AC3A37

tetradic

#37AC3A #376FAC #AC37A9 #AC7437

square

#37AC3A #376FAC #AC37A9 #AC7437

split-complementary

#37AC3A #7437AC #AC376F

monochromatic

#194F1B #287E2A #37AC3A #57C95A #85D887

Accessibility & contrast

On white

2.95

#37AC3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.12

#37AC3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AC3A

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AC3A	#FFFFFF	#000000	##000000
##37AC3A	1.00	2.95	7.12	7.12
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.12	21.00	1.00	1.00
##000000	7.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9C2B

Deuteranopia (green-blind)

#A29344

Tritanopia (blue-blind)

#17A794

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #37ac3a;
/* rgb */ color: rgb(55, 172, 58);
/* oklch */ color: oklch(65.6% 0.185 143.4);

Tailwind

colors: {
  custom: {
    50: '#7ec675',
    500: '#37ac3a',
    950: '#000000',
  },
}

SCSS

$custom: #37ac3a;
$custom-light: #7ec675;
$custom-dark: #000000;

JSON

{
  "hex": "#37ac3a",
  "rgb": {
    "r": 55,
    "g": 172,
    "b": 58
  },
  "hsl": {
    "h": 121.538,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.65588,
    "c": 0.18503,
    "h": 143.4
  },
  "luminance": 0.30623
}

Semantic roles & 50–950 ramp

primary

#37AC3A

secondary

#C27DC0

accent

#4DD7DB

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #37AC3A

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

Preview Lab → · Contrast checker → · Palette generator →