#55AC37#55AC37

#55AC37 is a light, vivid green. Relative luminance 0.317; OKLCH L 66.6% C 0.174 H 138.8°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#55AC37
RGB	rgb(85, 172, 55)
HSL	hsl(105, 52%, 45%)
HSV	hsv(105, 68%, 67%)
CMYK	cmyk(50.6%, 0%, 68%, 32.5%)
CIE-LAB	lab(63.10, -47.65, 50.17)
CIE-LCH	lch(63.10, 69.19, 133.53°)
OKLab	oklab(66.6% -0.1312 0.1149)
OKLCH	oklch(66.6% 0.174 138.8)
XYZ	xyz(19.1877, 31.7108, 8.7234)
Luminance	0.3171 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55AC37 #8E37AC

analogous

#90AC37 #55AC37 #37AC53

triadic

#55AC37 #3755AC #AC3755

tetradic

#55AC37 #3790AC #8E37AC #AC5337

square

#55AC37 #3790AC #8E37AC #AC5337

split-complementary

#55AC37 #5337AC #AC3790

monochromatic

#274F19 #3E7E28 #55AC37 #74C957 #9BD885

Accessibility & contrast

On white

2.86

#55AC37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.34

#55AC37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55AC37

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55AC37	#FFFFFF	#000000	##000000
##55AC37	1.00	2.86	7.34	7.34
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.34	21.00	1.00	1.00
##000000	7.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19D27

Deuteranopia (green-blind)

#A69641

Tritanopia (blue-blind)

#4EA694

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #55ac37;
/* rgb */ color: rgb(85, 172, 55);
/* oklch */ color: oklch(66.6% 0.174 138.8);

Tailwind

colors: {
  custom: {
    50: '#8dc574',
    500: '#55ac37',
    950: '#000000',
  },
}

SCSS

$custom: #55ac37;
$custom-light: #8dc574;
$custom-dark: #000000;

JSON

{
  "hex": "#55ac37",
  "rgb": {
    "r": 85,
    "g": 172,
    "b": 55
  },
  "hsl": {
    "h": 104.615,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.66601,
    "c": 0.17443,
    "h": 138.8
  },
  "luminance": 0.31712
}

Semantic roles & 50–950 ramp

primary

#55AC37

secondary

#B07DC2

accent

#4DDBB7

background

#F9FCF7

surface

#F1F8ED

border

#CBD1C8

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #55AC37

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

Preview Lab → · Contrast checker → · Palette generator →