#5BF88B#5BF88B

#5BF88B is a very light, vivid green. Relative luminance 0.712; OKLCH L 87.1% C 0.199 H 150.1°. Best body text is #000000 at 15.24:1 contrast (WCAG AA passes).

Color values

HEX	#5BF88B
RGB	rgb(91, 248, 139)
HSL	hsl(138, 92%, 66%)
HSV	hsv(138, 63%, 97%)
CMYK	cmyk(63.3%, 0%, 44%, 2.7%)
CIE-LAB	lab(87.59, -64.05, 40.40)
CIE-LCH	lch(87.59, 75.73, 147.76°)
OKLab	oklab(87.13% -0.1728 0.0993)
OKLCH	oklch(87.13% 0.199 150.1)
XYZ	xyz(42.5387, 71.2187, 35.9259)
Luminance	0.7122 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BF88B #F85BC8

analogous

#7AF85B #5BF88B #5BF8DA

triadic

#5BF88B #8B5BF8 #F88B5B

tetradic

#5BF88B #5B7AF8 #F85BC8 #F8DA5B

square

#5BF88B #5B7AF8 #F85BC8 #F8DA5B

split-complementary

#5BF88B #DA5BF8 #F85B7A

monochromatic

#09D046 #20F561 #5BF88B #96FBB5 #D0FDDE

Accessibility & contrast

On white

1.38

#5BF88B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.24

#5BF88B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF88B

15.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BF88B	#FFFFFF	#000000	##000000
##5BF88B	1.00	1.38	15.24	15.24
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.24	21.00	1.00	1.00
##000000	15.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E483

Deuteranopia (green-blind)

#E6D692

Tritanopia (blue-blind)

#1EF4DE

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #5bf88b;
/* rgb */ color: rgb(91, 248, 139);
/* oklch */ color: oklch(87.1% 0.199 150.1);

Tailwind

colors: {
  custom: {
    50: '#99fcae',
    500: '#5bf88b',
    950: '#000000',
  },
}

SCSS

$custom: #5bf88b;
$custom-light: #99fcae;
$custom-dark: #000000;

JSON

{
  "hex": "#5bf88b",
  "rgb": {
    "r": 91,
    "g": 248,
    "b": 139
  },
  "hsl": {
    "h": 138.344,
    "s": 91.813,
    "l": 66.471
  },
  "oklch": {
    "l": 0.87126,
    "c": 0.19935,
    "h": 150.1
  },
  "luminance": 0.71223
}

Semantic roles & 50–950 ramp

primary

#5BF88B

secondary

#CB2C9A

accent

#009FE6

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#0F1810

muted

#808681

Preview Lab

Preview with #5BF88B

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

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