#55B151#55B151

#55B151 is a light, vivid green. Relative luminance 0.340; OKLCH L 68.2% C 0.160 H 142.8°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#55B151
RGB	rgb(85, 177, 81)
HSL	hsl(118, 38%, 51%)
HSV	hsv(118, 54%, 69%)
CMYK	cmyk(52%, 0%, 54.2%, 30.6%)
CIE-LAB	lab(64.94, -46.82, 40.47)
CIE-LCH	lch(64.94, 61.89, 139.16°)
OKLab	oklab(68.19% -0.1275 0.0967)
OKLCH	oklch(68.19% 0.16 142.8)
XYZ	xyz(20.9526, 33.9680, 13.2354)
Luminance	0.3397 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55B151 #AD51B1

analogous

#85B151 #55B151 #51B17D

triadic

#55B151 #5155B1 #B15155

tetradic

#55B151 #5185B1 #AD51B1 #B17D51

square

#55B151 #5185B1 #AD51B1 #B17D51

split-complementary

#55B151 #7D51B1 #B15185

monochromatic

#2C5E2A #40883D #55B151 #7EC47B #A8D7A6

Accessibility & contrast

On white

2.69

#55B151 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.79

#55B151 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55B151

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55B151	#FFFFFF	#000000	##000000
##55B151	1.00	2.69	7.79	7.79
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.79	21.00	1.00	1.00
##000000	7.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A348

Deuteranopia (green-blind)

#A89A58

Tritanopia (blue-blind)

#48AC9B

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #55b151;
/* rgb */ color: rgb(85, 177, 81);
/* oklch */ color: oklch(68.2% 0.160 142.8);

Tailwind

colors: {
  custom: {
    50: '#8cc984',
    500: '#55b151',
    950: '#000000',
  },
}

SCSS

$custom: #55b151;
$custom-light: #8cc984;
$custom-dark: #000000;

JSON

{
  "hex": "#55b151",
  "rgb": {
    "r": 85,
    "g": 177,
    "b": 81
  },
  "hsl": {
    "h": 117.5,
    "s": 38.095,
    "l": 50.588
  },
  "oklch": {
    "l": 0.68191,
    "c": 0.15998,
    "h": 142.8
  },
  "luminance": 0.3397
}

Semantic roles & 50–950 ramp

primary

#55B151

secondary

#C29AC4

accent

#5ACEC9

background

#F9FCF8

surface

#F1F8EF

border

#CBD1CA

text

#0D130B

muted

#7E827C

Preview Lab

Preview with #55B151

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

Preview Lab → · Contrast checker → · Palette generator →