#5BC63B#5BC63B

#5BC63B is a light, highly saturated green. Relative luminance 0.429; OKLCH L 73.6% C 0.201 H 139.4°. Best body text is #000000 at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#5BC63B
RGB	rgb(91, 198, 59)
HSL	hsl(106, 55%, 50%)
HSV	hsv(106, 70%, 78%)
CMYK	cmyk(54%, 0%, 70.2%, 22.4%)
CIE-LAB	lab(71.50, -55.55, 57.47)
CIE-LCH	lch(71.50, 79.93, 134.03°)
OKLab	oklab(73.59% -0.1527 0.1307)
OKLCH	oklch(73.59% 0.201 139.4)
XYZ	xyz(25.2969, 42.9260, 11.0893)
Luminance	0.4293 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BC63B #A63BC6

analogous

#A0C63B #5BC63B #3BC660

triadic

#5BC63B #3B5BC6 #C63B5B

tetradic

#5BC63B #3BA0C6 #A63BC6 #C6603B

square

#5BC63B #3BA0C6 #A63BC6 #C6603B

split-complementary

#5BC63B #603BC6 #C63BA0

monochromatic

#2F681E #45982C #5BC63B #83D46A #AAE29A

Accessibility & contrast

On white

2.19

#5BC63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.59

#5BC63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC63B

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BC63B	#FFFFFF	#000000	##000000
##5BC63B	1.00	2.19	9.59	9.59
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.59	21.00	1.00	1.00
##000000	9.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB525

Deuteranopia (green-blind)

#BEAC48

Tritanopia (blue-blind)

#50BFAA

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #5bc63b;
/* rgb */ color: rgb(91, 198, 59);
/* oklch */ color: oklch(73.6% 0.201 139.4);

Tailwind

colors: {
  custom: {
    50: '#94d879',
    500: '#5bc63b',
    950: '#000000',
  },
}

SCSS

$custom: #5bc63b;
$custom-light: #94d879;
$custom-dark: #000000;

JSON

{
  "hex": "#5bc63b",
  "rgb": {
    "r": 91,
    "g": 198,
    "b": 59
  },
  "hsl": {
    "h": 106.187,
    "s": 54.941,
    "l": 50.392
  },
  "oklch": {
    "l": 0.73588,
    "c": 0.20101,
    "h": 139.4
  },
  "luminance": 0.42928
}

Semantic roles & 50–950 ramp

primary

#5BC63B

secondary

#BF8FCD

accent

#4ADEBC

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E1509

muted

#7E837B

Preview Lab

Preview with #5BC63B

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

Preview Lab → · Contrast checker → · Palette generator →