#5BF183#5BF183

#5BF183 is a very light, vivid green. Relative luminance 0.668; OKLCH L 85.3% C 0.197 H 149.1°. Best body text is #000000 at 14.35:1 contrast (WCAG AA passes).

Color values

HEX	#5BF183
RGB	rgb(91, 241, 131)
HSL	hsl(136, 84%, 65%)
HSV	hsv(136, 62%, 95%)
CMYK	cmyk(62.2%, 0%, 45.6%, 5.5%)
CIE-LAB	lab(85.39, -62.75, 41.48)
CIE-LCH	lch(85.39, 75.22, 146.53°)
OKLab	oklab(85.28% -0.1694 0.1015)
OKLCH	oklch(85.28% 0.197 149.1)
XYZ	xyz(39.8635, 66.7694, 32.2553)
Luminance	0.6677 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BF183 #F15BC9

analogous

#7EF15B #5BF183 #5BF1CE

triadic

#5BF183 #835BF1 #F1835B

tetradic

#5BF183 #5B7EF1 #F15BC9 #F1CE5B

square

#5BF183 #5B7EF1 #F15BC9 #F1CE5B

split-complementary

#5BF183 #CE5BF1 #F15B7E

monochromatic

#10C140 #23EC58 #5BF183 #93F6AE #CCFBD8

Accessibility & contrast

On white

1.46

#5BF183 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.35

#5BF183 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF183

14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BF183	#FFFFFF	#000000	##000000
##5BF183	1.00	1.46	14.35	14.35
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.35	21.00	1.00	1.00
##000000	14.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DD7A

Deuteranopia (green-blind)

#E0D08B

Tritanopia (blue-blind)

#2AEDD7

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #5bf183;
/* rgb */ color: rgb(91, 241, 131);
/* oklch */ color: oklch(85.3% 0.197 149.1);

Tailwind

colors: {
  custom: {
    50: '#98f7a8',
    500: '#5bf183',
    950: '#000000',
  },
}

SCSS

$custom: #5bf183;
$custom-light: #98f7a8;
$custom-dark: #000000;

JSON

{
  "hex": "#5bf183",
  "rgb": {
    "r": 91,
    "g": 241,
    "b": 131
  },
  "hsl": {
    "h": 136,
    "s": 84.27,
    "l": 65.098
  },
  "oklch": {
    "l": 0.85275,
    "c": 0.19746,
    "h": 149.1
  },
  "luminance": 0.66773
}

Semantic roles & 50–950 ramp

primary

#5BF183

secondary

#BF3199

accent

#05A6E1

background

#FCFFFD

surface

#F5FFF7

border

#CFD7D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #5BF183

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

Preview Lab → · Contrast checker → · Palette generator →