#37AC40#37AC40

#37AC40 is a light, vivid green. Relative luminance 0.307; OKLCH L 65.7% C 0.181 H 144.3°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#37AC40
RGB	rgb(55, 172, 64)
HSL	hsl(125, 52%, 45%)
HSV	hsv(125, 68%, 67%)
CMYK	cmyk(68%, 0%, 62.8%, 32.5%)
CIE-LAB	lab(62.24, -54.15, 45.08)
CIE-LCH	lch(62.24, 70.45, 140.22°)
OKLab	oklab(65.65% -0.1466 0.1054)
OKLCH	oklch(65.65% 0.181 144.3)
XYZ	xyz(17.2524, 30.6856, 9.8632)
Luminance	0.3069 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AC40 #AC37A3

analogous

#69AC37 #37AC40 #37AC7A

triadic

#37AC40 #4037AC #AC4037

tetradic

#37AC40 #3769AC #AC37A3 #AC7A37

square

#37AC40 #3769AC #AC37A3 #AC7A37

split-complementary

#37AC40 #7A37AC #AC3769

monochromatic

#194F1D #287E2F #37AC40 #57C960 #85D88C

Accessibility & contrast

On white

2.94

#37AC40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.14

#37AC40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AC40

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AC40	#FFFFFF	#000000	##000000
##37AC40	1.00	2.94	7.14	7.14
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.14	21.00	1.00	1.00
##000000	7.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9C34

Deuteranopia (green-blind)

#A19349

Tritanopia (blue-blind)

#14A795

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #37ac40;
/* rgb */ color: rgb(55, 172, 64);
/* oklch */ color: oklch(65.7% 0.181 144.3);

Tailwind

colors: {
  custom: {
    50: '#7dc679',
    500: '#37ac40',
    950: '#000000',
  },
}

SCSS

$custom: #37ac40;
$custom-light: #7dc679;
$custom-dark: #000000;

JSON

{
  "hex": "#37ac40",
  "rgb": {
    "r": 55,
    "g": 172,
    "b": 64
  },
  "hsl": {
    "h": 124.615,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.65651,
    "c": 0.18053,
    "h": 144.3
  },
  "luminance": 0.30687
}

Semantic roles & 50–950 ramp

primary

#37AC40

secondary

#C27DBD

accent

#4DD0DB

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #37AC40

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

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