#5BC33B#5BC33B

#5BC33B is a light, vivid green. Relative luminance 0.416; OKLCH L 72.8% C 0.197 H 139.3°. Best body text is #000000 at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#5BC33B
RGB	rgb(91, 195, 59)
HSL	hsl(106, 54%, 50%)
HSV	hsv(106, 70%, 76%)
CMYK	cmyk(53.3%, 0%, 69.7%, 23.5%)
CIE-LAB	lab(70.57, -54.44, 56.50)
CIE-LCH	lch(70.57, 78.46, 133.93°)
OKLab	oklab(72.82% -0.1497 0.1287)
OKLCH	oklch(72.82% 0.197 139.3)
XYZ	xyz(24.6179, 41.5682, 10.8630)
Luminance	0.4157 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BC33B #A33BC3

analogous

#9FC33B #5BC33B #3BC35F

triadic

#5BC33B #3B5BC3 #C33B5B

tetradic

#5BC33B #3B9FC3 #A33BC3 #C35F3B

square

#5BC33B #3B9FC3 #A33BC3 #C35F3B

split-complementary

#5BC33B #5F3BC3 #C33B9F

monochromatic

#2F651F #45942D #5BC33B #82D269 #A9E098

Accessibility & contrast

On white

2.25

#5BC33B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.31

#5BC33B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC33B

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BC33B	#FFFFFF	#000000	##000000
##5BC33B	1.00	2.25	9.31	9.31
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.31	21.00	1.00	1.00
##000000	9.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B226

Deuteranopia (green-blind)

#BBA948

Tritanopia (blue-blind)

#51BDA8

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #5bc33b;
/* rgb */ color: rgb(91, 195, 59);
/* oklch */ color: oklch(72.8% 0.197 139.3);

Tailwind

colors: {
  custom: {
    50: '#93d678',
    500: '#5bc33b',
    950: '#000000',
  },
}

SCSS

$custom: #5bc33b;
$custom-light: #93d678;
$custom-dark: #000000;

JSON

{
  "hex": "#5bc33b",
  "rgb": {
    "r": 91,
    "g": 195,
    "b": 59
  },
  "hsl": {
    "h": 105.882,
    "s": 53.543,
    "l": 49.804
  },
  "oklch": {
    "l": 0.7282,
    "c": 0.19741,
    "h": 139.3
  },
  "luminance": 0.4157
}

Semantic roles & 50–950 ramp

primary

#5BC33B

secondary

#BD8ECC

accent

#4BDDBB

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #5BC33B

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

Preview Lab → · Contrast checker → · Palette generator →