#5BF55E#5BF55E

#5BF55E is a very light, highly saturated green. Relative luminance 0.683; OKLCH L 85.8% C 0.233 H 143.5°. Best body text is #000000 at 14.67:1 contrast (WCAG AA passes).

Color values

HEX	#5BF55E
RGB	rgb(91, 245, 94)
HSL	hsl(121, 89%, 66%)
HSV	hsv(121, 63%, 96%)
CMYK	cmyk(62.9%, 0%, 61.6%, 3.9%)
CIE-LAB	lab(86.17, -68.90, 59.30)
CIE-LCH	lch(86.17, 90.90, 139.29°)
OKLab	oklab(85.79% -0.187 0.1384)
OKLCH	oklch(85.79% 0.233 143.5)
XYZ	xyz(38.9849, 68.3332, 21.7227)
Luminance	0.6834 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BF55E #F55BF2

analogous

#A5F55B #5BF55E #5BF5AB

triadic

#5BF55E #5E5BF5 #F55E5B

tetradic

#5BF55E #5BA5F5 #F55BF2 #F5AB5B

square

#5BF55E #5BA5F5 #F55BF2 #F5AB5B

split-complementary

#5BF55E #AB5BF5 #F55BA5

monochromatic

#0CC910 #21F125 #5BF55E #95F997 #CEFCCF

Accessibility & contrast

On white

1.43

#5BF55E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.67

#5BF55E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF55E

14.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BF55E	#FFFFFF	#000000	##000000
##5BF55E	1.00	1.43	14.67	14.67
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.67	21.00	1.00	1.00
##000000	14.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF4D

Deuteranopia (green-blind)

#E7D36B

Tritanopia (blue-blind)

#39EED5

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #5bf55e;
/* rgb */ color: rgb(91, 245, 94);
/* oklch */ color: oklch(85.8% 0.233 143.5);

Tailwind

colors: {
  custom: {
    50: '#9afa91',
    500: '#5bf55e',
    950: '#000000',
  },
}

SCSS

$custom: #5bf55e;
$custom-light: #9afa91;
$custom-dark: #000000;

JSON

{
  "hex": "#5bf55e",
  "rgb": {
    "r": 91,
    "g": 245,
    "b": 94
  },
  "hsl": {
    "h": 121.169,
    "s": 88.506,
    "l": 65.882
  },
  "oklch": {
    "l": 0.85788,
    "c": 0.23263,
    "h": 143.5
  },
  "luminance": 0.68337
}

Semantic roles & 50–950 ramp

primary

#5BF55E

secondary

#C62EC3

accent

#00E1E5

background

#FCFFFC

surface

#F6FFF4

border

#D0D7CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #5BF55E

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

Preview Lab → · Contrast checker → · Palette generator →