#5BC43B#5BC43B

#5BC43B is a light, vivid green. Relative luminance 0.420; OKLCH L 73.1% C 0.199 H 139.4°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#5BC43B
RGB	rgb(91, 196, 59)
HSL	hsl(106, 54%, 50%)
HSV	hsv(106, 70%, 77%)
CMYK	cmyk(53.6%, 0%, 69.9%, 23.1%)
CIE-LAB	lab(70.88, -54.81, 56.83)
CIE-LCH	lch(70.88, 78.95, 133.97°)
OKLab	oklab(73.08% -0.1507 0.1293)
OKLCH	oklch(73.08% 0.199 139.4)
XYZ	xyz(24.8427, 42.0178, 10.9380)
Luminance	0.4202 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BC43B #A43BC4

analogous

#A0C43B #5BC43B #3BC45F

triadic

#5BC43B #3B5BC4 #C43B5B

tetradic

#5BC43B #3BA0C4 #A43BC4 #C45F3B

square

#5BC43B #3BA0C4 #A43BC4 #C45F3B

split-complementary

#5BC43B #5F3BC4 #C43BA0

monochromatic

#2F661F #45952D #5BC43B #82D26A #AAE099

Accessibility & contrast

On white

2.23

#5BC43B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#5BC43B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC43B

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BC43B	#FFFFFF	#000000	##000000
##5BC43B	1.00	2.23	9.40	9.40
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB326

Deuteranopia (green-blind)

#BCAA48

Tritanopia (blue-blind)

#50BEA9

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #5bc43b;
/* rgb */ color: rgb(91, 196, 59);
/* oklch */ color: oklch(73.1% 0.199 139.4);

Tailwind

colors: {
  custom: {
    50: '#93d778',
    500: '#5bc43b',
    950: '#000000',
  },
}

SCSS

$custom: #5bc43b;
$custom-light: #93d778;
$custom-dark: #000000;

JSON

{
  "hex": "#5bc43b",
  "rgb": {
    "r": 91,
    "g": 196,
    "b": 59
  },
  "hsl": {
    "h": 105.985,
    "s": 53.725,
    "l": 50
  },
  "oklch": {
    "l": 0.73076,
    "c": 0.19861,
    "h": 139.4
  },
  "luminance": 0.4202
}

Semantic roles & 50–950 ramp

primary

#5BC43B

secondary

#BE8FCC

accent

#4BDDBB

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #5BC43B

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

Preview Lab → · Contrast checker → · Palette generator →