#5BF57B#5BF57B

#5BF57B is a very light, highly saturated green. Relative luminance 0.690; OKLCH L 86.1% C 0.209 H 147.4°. Best body text is #000000 at 14.79:1 contrast (WCAG AA passes).

Color values

HEX	#5BF57B
RGB	rgb(91, 245, 123)
HSL	hsl(132, 89%, 66%)
HSV	hsv(132, 63%, 96%)
CMYK	cmyk(62.9%, 0%, 49.8%, 3.9%)
CIE-LAB	lab(86.48, -65.36, 46.68)
CIE-LCH	lch(86.48, 80.32, 144.46°)
OKLab	oklab(86.14% -0.1765 0.1129)
OKLCH	oklch(86.14% 0.21 147.4)
XYZ	xyz(40.5391, 68.9549, 29.9083)
Luminance	0.6896 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BF57B #F55BD5

analogous

#88F55B #5BF57B #5BF5C8

triadic

#5BF57B #7B5BF5 #F57B5B

tetradic

#5BF57B #5B88F5 #F55BD5 #F5C85B

square

#5BF57B #5B88F5 #F55BD5 #F5C85B

split-complementary

#5BF57B #C85BF5 #F55B88

monochromatic

#0CC934 #21F14D #5BF57B #95F9A9 #CEFCD8

Accessibility & contrast

On white

1.42

#5BF57B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.79

#5BF57B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF57B

14.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BF57B	#FFFFFF	#000000	##000000
##5BF57B	1.00	1.42	14.79	14.79
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.79	21.00	1.00	1.00
##000000	14.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E171

Deuteranopia (green-blind)

#E4D384

Tritanopia (blue-blind)

#2DF0D9

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #5bf57b;
/* rgb */ color: rgb(91, 245, 123);
/* oklch */ color: oklch(86.1% 0.209 147.4);

Tailwind

colors: {
  custom: {
    50: '#99faa3',
    500: '#5bf57b',
    950: '#000000',
  },
}

SCSS

$custom: #5bf57b;
$custom-light: #99faa3;
$custom-dark: #000000;

JSON

{
  "hex": "#5bf57b",
  "rgb": {
    "r": 91,
    "g": 245,
    "b": 123
  },
  "hsl": {
    "h": 132.468,
    "s": 88.506,
    "l": 65.882
  },
  "oklch": {
    "l": 0.86143,
    "c": 0.2095,
    "h": 147.4
  },
  "luminance": 0.68959
}

Semantic roles & 50–950 ramp

primary

#5BF57B

secondary

#C62EA6

accent

#00B6E5

background

#FCFFFC

surface

#F5FFF6

border

#CFD7D0

text

#0F170F

muted

#808580

Preview Lab

Preview with #5BF57B

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

Preview Lab → · Contrast checker → · Palette generator →