#37AC48#37AC48

#37AC48 is a light, vivid green. Relative luminance 0.308; OKLCH L 65.7% C 0.174 H 145.6°. Best body text is #000000 at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#37AC48
RGB	rgb(55, 172, 72)
HSL	hsl(129, 52%, 45%)
HSV	hsv(129, 68%, 67%)
CMYK	cmyk(68%, 0%, 58.1%, 32.5%)
CIE-LAB	lab(62.32, -53.17, 41.47)
CIE-LCH	lch(62.32, 67.44, 142.05°)
OKLab	oklab(65.75% -0.1436 0.0983)
OKLCH	oklch(65.75% 0.174 145.6)
XYZ	xyz(17.4966, 30.7833, 11.1493)
Luminance	0.3079 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AC48 #AC379B

analogous

#61AC37 #37AC48 #37AC83

triadic

#37AC48 #4837AC #AC4837

tetradic

#37AC48 #3761AC #AC379B #AC8337

square

#37AC48 #3761AC #AC379B #AC8337

split-complementary

#37AC48 #8337AC #AC3761

monochromatic

#194F21 #287E35 #37AC48 #57C968 #85D891

Accessibility & contrast

On white

2.93

#37AC48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.16

#37AC48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AC48

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AC48	#FFFFFF	#000000	##000000
##37AC48	1.00	2.93	7.16	7.16
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.16	21.00	1.00	1.00
##000000	7.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9D3E

Deuteranopia (green-blind)

#A19350

Tritanopia (blue-blind)

#0FA896

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #37ac48;
/* rgb */ color: rgb(55, 172, 72);
/* oklch */ color: oklch(65.7% 0.174 145.6);

Tailwind

colors: {
  custom: {
    50: '#7dc67e',
    500: '#37ac48',
    950: '#000000',
  },
}

SCSS

$custom: #37ac48;
$custom-light: #7dc67e;
$custom-dark: #000000;

JSON

{
  "hex": "#37ac48",
  "rgb": {
    "r": 55,
    "g": 172,
    "b": 72
  },
  "hsl": {
    "h": 128.718,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.65746,
    "c": 0.17406,
    "h": 145.6
  },
  "luminance": 0.30785
}

Semantic roles & 50–950 ramp

primary

#37AC48

secondary

#C27DB8

accent

#4DC6DB

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #37AC48

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

Preview Lab → · Contrast checker → · Palette generator →