#5BBC33#5BBC33

#5BBC33 is a light, vivid green. Relative luminance 0.384; OKLCH L 71.0% C 0.194 H 138.3°. Best body text is #000000 at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#5BBC33
RGB	rgb(91, 188, 51)
HSL	hsl(102, 57%, 47%)
HSV	hsv(102, 73%, 74%)
CMYK	cmyk(51.6%, 0%, 72.9%, 26.3%)
CIE-LAB	lab(68.33, -52.41, 57.19)
CIE-LCH	lch(68.33, 77.58, 132.50°)
OKLab	oklab(70.96% -0.1447 0.1291)
OKLCH	oklch(70.96% 0.194 138.3)
XYZ	xyz(22.8943, 38.4279, 9.3422)
Luminance	0.3843 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBC33 #9433BC

analogous

#A0BC33 #5BBC33 #33BC50

triadic

#5BBC33 #335BBC #BC335B

tetradic

#5BBC33 #33A0BC #9433BC #BC5033

square

#5BBC33 #33A0BC #9433BC #BC5033

split-complementary

#5BBC33 #5033BC #BC33A0

monochromatic

#2C5C19 #448C26 #5BBC33 #7DD25A #A3DF8A

Accessibility & contrast

On white

2.42

#5BBC33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.69

#5BBC33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBC33

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBC33	#FFFFFF	#000000	##000000
##5BBC33	1.00	2.42	8.69	8.69
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.69	21.00	1.00	1.00
##000000	8.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC1A

Deuteranopia (green-blind)

#B5A441

Tritanopia (blue-blind)

#53B5A1

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #5bbc33;
/* rgb */ color: rgb(91, 188, 51);
/* oklch */ color: oklch(71.0% 0.194 138.3);

Tailwind

colors: {
  custom: {
    50: '#92d173',
    500: '#5bbc33',
    950: '#000000',
  },
}

SCSS

$custom: #5bbc33;
$custom-light: #92d173;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbc33",
  "rgb": {
    "r": 91,
    "g": 188,
    "b": 51
  },
  "hsl": {
    "h": 102.482,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.7096,
    "c": 0.19392,
    "h": 138.3
  },
  "luminance": 0.3843
}

Semantic roles & 50–950 ramp

primary

#5BBC33

secondary

#B481C9

accent

#47E1B4

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #5BBC33

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

Preview Lab → · Contrast checker → · Palette generator →