#55B531#55B531

#55B531 is a light, vivid green. Relative luminance 0.352; OKLCH L 68.9% C 0.189 H 138.7°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#55B531
RGB	rgb(85, 181, 49)
HSL	hsl(104, 57%, 45%)
HSV	hsv(104, 73%, 71%)
CMYK	cmyk(53%, 0%, 72.9%, 29%)
CIE-LAB	lab(65.90, -51.61, 55.40)
CIE-LCH	lch(65.90, 75.71, 132.97°)
OKLab	oklab(68.89% -0.1423 0.1251)
OKLCH	oklch(68.89% 0.189 138.7)
XYZ	xyz(20.8238, 35.1992, 8.6019)
Luminance	0.3520 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55B531 #9131B5

analogous

#97B531 #55B531 #31B54F

triadic

#55B531 #3155B5 #B53155

tetradic

#55B531 #3197B5 #9131B5 #B54F31

square

#55B531 #3197B5 #9131B5 #B54F31

split-complementary

#55B531 #4F31B5 #B53197

monochromatic

#285517 #3E8524 #55B531 #75D053 #9CDD83

Accessibility & contrast

On white

2.61

#55B531 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.04

#55B531 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55B531

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55B531	#FFFFFF	#000000	##000000
##55B531	1.00	2.61	8.04	8.04
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.04	21.00	1.00	1.00
##000000	8.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA519

Deuteranopia (green-blind)

#AE9D3E

Tritanopia (blue-blind)

#4CAF9B

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #55b531;
/* rgb */ color: rgb(85, 181, 49);
/* oklch */ color: oklch(68.9% 0.189 138.7);

Tailwind

colors: {
  custom: {
    50: '#8ecc72',
    500: '#55b531',
    950: '#000000',
  },
}

SCSS

$custom: #55b531;
$custom-light: #8ecc72;
$custom-dark: #000000;

JSON

{
  "hex": "#55b531",
  "rgb": {
    "r": 85,
    "g": 181,
    "b": 49
  },
  "hsl": {
    "h": 103.636,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.68892,
    "c": 0.18947,
    "h": 138.7
  },
  "luminance": 0.35201
}

Semantic roles & 50–950 ramp

primary

#55B531

secondary

#B27BC7

accent

#47E1B7

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #55B531

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

Preview Lab → · Contrast checker → · Palette generator →