#5BF58B#5BF58B

#5BF58B is a very light, vivid green. Relative luminance 0.694; OKLCH L 86.4% C 0.196 H 150.4°. Best body text is #000000 at 14.88:1 contrast (WCAG AA passes).

Color values

HEX	#5BF58B
RGB	rgb(91, 245, 139)
HSL	hsl(139, 89%, 66%)
HSV	hsv(139, 63%, 96%)
CMYK	cmyk(62.9%, 0%, 43.3%, 3.9%)
CIE-LAB	lab(86.70, -62.96, 39.25)
CIE-LCH	lch(86.70, 74.19, 148.06°)
OKLab	oklab(86.39% -0.1699 0.0967)
OKLCH	oklch(86.39% 0.196 150.4)
XYZ	xyz(41.6238, 69.3888, 35.6209)
Luminance	0.6939 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BF58B #F55BC5

analogous

#78F55B #5BF58B #5BF5D8

triadic

#5BF58B #8B5BF5 #F58B5B

tetradic

#5BF58B #5B78F5 #F55BC5 #F5D85B

square

#5BF58B #5B78F5 #F55BC5 #F5D85B

split-complementary

#5BF58B #D85BF5 #F55B78

monochromatic

#0CC947 #21F162 #5BF58B #95F9B4 #CEFCDD

Accessibility & contrast

On white

1.41

#5BF58B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.88

#5BF58B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF58B

14.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BF58B	#FFFFFF	#000000	##000000
##5BF58B	1.00	1.41	14.88	14.88
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.88	21.00	1.00	1.00
##000000	14.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6E183

Deuteranopia (green-blind)

#E3D492

Tritanopia (blue-blind)

#21F1DB

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #5bf58b;
/* rgb */ color: rgb(91, 245, 139);
/* oklch */ color: oklch(86.4% 0.196 150.4);

Tailwind

colors: {
  custom: {
    50: '#98f9ae',
    500: '#5bf58b',
    950: '#000000',
  },
}

SCSS

$custom: #5bf58b;
$custom-light: #98f9ae;
$custom-dark: #000000;

JSON

{
  "hex": "#5bf58b",
  "rgb": {
    "r": 91,
    "g": 245,
    "b": 139
  },
  "hsl": {
    "h": 138.701,
    "s": 88.506,
    "l": 65.882
  },
  "oklch": {
    "l": 0.86389,
    "c": 0.19552,
    "h": 150.4
  },
  "luminance": 0.69393
}

Semantic roles & 50–950 ramp

primary

#5BF58B

secondary

#C62E97

accent

#009EE5

background

#FCFFFD

surface

#F5FFF7

border

#CFD7D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #5BF58B

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

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