#5BE55B#5BE55B

#5BE55B is a light, highly saturated green. Relative luminance 0.590; OKLCH L 81.8% C 0.216 H 143.3°. Best body text is #000000 at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#5BE55B
RGB	rgb(91, 229, 91)
HSL	hsl(120, 73%, 63%)
HSV	hsv(120, 60%, 90%)
CMYK	cmyk(60.3%, 0%, 60.3%, 10.2%)
CIE-LAB	lab(81.30, -63.70, 55.06)
CIE-LCH	lch(81.30, 84.19, 139.16°)
OKLab	oklab(81.75% -0.173 0.1291)
OKLCH	oklch(81.75% 0.216 143.3)
XYZ	xyz(34.2201, 59.0149, 19.4832)
Luminance	0.5902 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BE55B #E55BE5

analogous

#A0E55B #5BE55B #5BE5A0

triadic

#5BE55B #5B5BE5 #E55B5B

tetradic

#5BE55B #5BA0E5 #E55BE5 #E5A05B

square

#5BE55B #5BA0E5 #E55BE5 #E5A05B

split-complementary

#5BE55B #A05BE5 #E55BA0

monochromatic

#1BAB1B #26DD26 #5BE55B #90ED90 #C5F6C5

Accessibility & contrast

On white

1.64

#5BE55B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.80

#5BE55B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BE55B

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BE55B	#FFFFFF	#000000	##000000
##5BE55B	1.00	1.64	12.80	12.80
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.80	21.00	1.00	1.00
##000000	12.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD14C

Deuteranopia (green-blind)

#D8C566

Tritanopia (blue-blind)

#41DFC7

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #5be55b;
/* rgb */ color: rgb(91, 229, 91);
/* oklch */ color: oklch(81.8% 0.216 143.3);

Tailwind

colors: {
  custom: {
    50: '#97ee8e',
    500: '#5be55b',
    950: '#000000',
  },
}

SCSS

$custom: #5be55b;
$custom-light: #97ee8e;
$custom-dark: #000000;

JSON

{
  "hex": "#5be55b",
  "rgb": {
    "r": 91,
    "g": 229,
    "b": 91
  },
  "hsl": {
    "h": 120,
    "s": 72.632,
    "l": 62.745
  },
  "oklch": {
    "l": 0.81753,
    "c": 0.21585,
    "h": 143.3
  },
  "luminance": 0.59018
}

Semantic roles & 50–950 ramp

primary

#5BE55B

secondary

#AC38AC

accent

#11D5D5

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F160D

muted

#80857F

Preview Lab

Preview with #5BE55B

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

Preview Lab → · Contrast checker → · Palette generator →