#5BB55F#5BB55F

#5BB55F is a light, vivid green. Relative luminance 0.361; OKLCH L 69.7% C 0.150 H 144.6°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#5BB55F
RGB	rgb(91, 181, 95)
HSL	hsl(123, 38%, 53%)
HSV	hsv(123, 50%, 71%)
CMYK	cmyk(49.7%, 0%, 47.5%, 29%)
CIE-LAB	lab(66.59, -44.87, 35.59)
CIE-LCH	lch(66.59, 57.27, 141.58°)
OKLab	oklab(69.67% -0.1219 0.0866)
OKLCH	oklch(69.67% 0.15 144.6)
XYZ	xyz(22.9026, 36.0964, 16.5847)
Luminance	0.3610 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB55F #B55BB1

analogous

#84B55B #5BB55F #5BB58C

triadic

#5BB55F #5F5BB5 #B55F5B

tetradic

#5BB55F #5B84B5 #B55BB1 #B58C5B

square

#5BB55F #5B84B5 #B55BB1 #B58C5B

split-complementary

#5BB55F #8C5BB5 #B55B84

monochromatic

#2F6731 #429145 #5BB55F #85C888 #AFDBB1

Accessibility & contrast

On white

2.55

#5BB55F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.22

#5BB55F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB55F

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB55F	#FFFFFF	#000000	##000000
##5BB55F	1.00	2.55	8.22	8.22
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.22	21.00	1.00	1.00
##000000	8.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A758

Deuteranopia (green-blind)

#AC9F65

Tritanopia (blue-blind)

#4EB1A1

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #5bb55f;
/* rgb */ color: rgb(91, 181, 95);
/* oklch */ color: oklch(69.7% 0.150 144.6);

Tailwind

colors: {
  custom: {
    50: '#90cc8e',
    500: '#5bb55f',
    950: '#000000',
  },
}

SCSS

$custom: #5bb55f;
$custom-light: #90cc8e;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb55f",
  "rgb": {
    "r": 91,
    "g": 181,
    "b": 95
  },
  "hsl": {
    "h": 122.667,
    "s": 37.815,
    "l": 53.333
  },
  "oklch": {
    "l": 0.69671,
    "c": 0.14953,
    "h": 144.6
  },
  "luminance": 0.36098
}

Semantic roles & 50–950 ramp

primary

#5BB55F

secondary

#C9A3C8

accent

#5AC9CE

background

#F9FCF8

surface

#F1F9F0

border

#CBD2CB

text

#0D130C

muted

#7E827D

Preview Lab

Preview with #5BB55F

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

Preview Lab → · Contrast checker → · Palette generator →