#5BF588#5BF588

#5BF588 is a very light, vivid green. Relative luminance 0.693; OKLCH L 86.3% C 0.198 H 149.8°. Best body text is #000000 at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#5BF588
RGB	rgb(91, 245, 136)
HSL	hsl(138, 89%, 66%)
HSV	hsv(138, 63%, 96%)
CMYK	cmyk(62.9%, 0%, 44.5%, 3.9%)
CIE-LAB	lab(86.65, -63.43, 40.66)
CIE-LCH	lch(86.65, 75.35, 147.34°)
OKLab	oklab(86.34% -0.1712 0.0998)
OKLCH	oklch(86.34% 0.198 149.8)
XYZ	xyz(41.4076, 69.3023, 34.4823)
Luminance	0.6931 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BF588 #F55BC8

analogous

#7BF55B #5BF588 #5BF5D5

triadic

#5BF588 #885BF5 #F5885B

tetradic

#5BF588 #5B7BF5 #F55BC8 #F5D55B

square

#5BF588 #5B7BF5 #F55BC8 #F5D55B

split-complementary

#5BF588 #D55BF5 #F55B7B

monochromatic

#0CC944 #21F15E #5BF588 #95F9B2 #CEFCDC

Accessibility & contrast

On white

1.41

#5BF588 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.86

#5BF588 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF588

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BF588	#FFFFFF	#000000	##000000
##5BF588	1.00	1.41	14.86	14.86
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.86	21.00	1.00	1.00
##000000	14.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E180

Deuteranopia (green-blind)

#E3D48F

Tritanopia (blue-blind)

#24F1DB

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #5bf588;
/* rgb */ color: rgb(91, 245, 136);
/* oklch */ color: oklch(86.3% 0.198 149.8);

Tailwind

colors: {
  custom: {
    50: '#98f9ac',
    500: '#5bf588',
    950: '#000000',
  },
}

SCSS

$custom: #5bf588;
$custom-light: #98f9ac;
$custom-dark: #000000;

JSON

{
  "hex": "#5bf588",
  "rgb": {
    "r": 91,
    "g": 245,
    "b": 136
  },
  "hsl": {
    "h": 137.532,
    "s": 88.506,
    "l": 65.882
  },
  "oklch": {
    "l": 0.8634,
    "c": 0.19817,
    "h": 149.8
  },
  "luminance": 0.69307
}

Semantic roles & 50–950 ramp

primary

#5BF588

secondary

#C62E9A

accent

#00A2E5

background

#FCFFFD

surface

#F5FFF7

border

#CFD7D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #5BF588

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

Preview Lab → · Contrast checker → · Palette generator →