#55B138#55B138

#55B138 is a light, vivid green. Relative luminance 0.337; OKLCH L 67.9% C 0.180 H 139.2°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#55B138
RGB	rgb(85, 177, 56)
HSL	hsl(106, 52%, 46%)
HSV	hsv(106, 68%, 69%)
CMYK	cmyk(52%, 0%, 68.4%, 30.6%)
CIE-LAB	lab(64.69, -49.52, 51.44)
CIE-LCH	lch(64.69, 71.40, 133.91°)
OKLab	oklab(67.91% -0.1362 0.1177)
OKLCH	oklch(67.91% 0.18 139.2)
XYZ	xyz(20.1815, 33.6596, 9.1741)
Luminance	0.3366 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55B138 #9438B1

analogous

#91B138 #55B138 #38B157

triadic

#55B138 #3855B1 #B13855

tetradic

#55B138 #3891B1 #9438B1 #B15738

square

#55B138 #3891B1 #9438B1 #B15738

split-complementary

#55B138 #5738B1 #B13891

monochromatic

#28541B #3F8329 #55B138 #76CB5B #9DDA8A

Accessibility & contrast

On white

2.72

#55B138 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#55B138 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55B138

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55B138	#FFFFFF	#000000	##000000
##55B138	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A227

Deuteranopia (green-blind)

#AA9A43

Tritanopia (blue-blind)

#4DAB99

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #55b138;
/* rgb */ color: rgb(85, 177, 56);
/* oklch */ color: oklch(67.9% 0.180 139.2);

Tailwind

colors: {
  custom: {
    50: '#8dc975',
    500: '#55b138',
    950: '#000000',
  },
}

SCSS

$custom: #55b138;
$custom-light: #8dc975;
$custom-dark: #000000;

JSON

{
  "hex": "#55b138",
  "rgb": {
    "r": 85,
    "g": 177,
    "b": 56
  },
  "hsl": {
    "h": 105.62,
    "s": 51.931,
    "l": 45.686
  },
  "oklch": {
    "l": 0.6791,
    "c": 0.18004,
    "h": 139.2
  },
  "luminance": 0.33661
}

Semantic roles & 50–950 ramp

primary

#55B138

secondary

#B481C4

accent

#4CDBB9

background

#F9FCF7

surface

#F1F8ED

border

#CBD1C8

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #55B138

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

Preview Lab → · Contrast checker → · Palette generator →