#5BF39B#5BF39B

#5BF39B is a very light, vivid green. Relative luminance 0.687; OKLCH L 86.2% C 0.179 H 154.4°. Best body text is #000000 at 14.74:1 contrast (WCAG AA passes).

Color values

HEX	#5BF39B
RGB	rgb(91, 243, 155)
HSL	hsl(145, 86%, 65%)
HSV	hsv(145, 63%, 95%)
CMYK	cmyk(62.6%, 0%, 36.2%, 4.7%)
CIE-LAB	lab(86.35, -59.48, 30.84)
CIE-LCH	lch(86.35, 67.00, 152.60°)
OKLab	oklab(86.19% -0.1611 0.0772)
OKLCH	oklch(86.19% 0.179 154.4)
XYZ	xyz(42.2778, 68.6875, 42.0340)
Luminance	0.6869 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BF39B #F35BB3

analogous

#67F35B #5BF39B #5BF3E7

triadic

#5BF39B #9B5BF3 #F39B5B

tetradic

#5BF39B #5B67F3 #F35BB3 #F3E75B

square

#5BF39B #5B67F3 #F35BB3 #F3E75B

split-complementary

#5BF39B #E75BF3 #F35B67

monochromatic

#0EC55B #22EF78 #5BF39B #94F7BE #CDFBE1

Accessibility & contrast

On white

1.42

#5BF39B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.74

#5BF39B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF39B

14.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BF39B	#FFFFFF	#000000	##000000
##5BF39B	1.00	1.42	14.74	14.74
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.74	21.00	1.00	1.00
##000000	14.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3E195

Deuteranopia (green-blind)

#DFD2A1

Tritanopia (blue-blind)

#0DF0DD

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #5bf39b;
/* rgb */ color: rgb(91, 243, 155);
/* oklch */ color: oklch(86.2% 0.179 154.4);

Tailwind

colors: {
  custom: {
    50: '#98f8b9',
    500: '#5bf39b',
    950: '#000000',
  },
}

SCSS

$custom: #5bf39b;
$custom-light: #98f8b9;
$custom-dark: #000000;

JSON

{
  "hex": "#5bf39b",
  "rgb": {
    "r": 91,
    "g": 243,
    "b": 155
  },
  "hsl": {
    "h": 145.263,
    "s": 86.364,
    "l": 65.49
  },
  "oklch": {
    "l": 0.86185,
    "c": 0.17866,
    "h": 154.4
  },
  "luminance": 0.68692
}

Semantic roles & 50–950 ramp

primary

#5BF39B

secondary

#C23085

accent

#0384E3

background

#FCFFFD

surface

#F5FFF8

border

#CFD7D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #5BF39B

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

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