#5BB333#5BB333

#5BB333 is a light, vivid green. Relative luminance 0.347; OKLCH L 68.6% C 0.183 H 137.7°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#5BB333
RGB	rgb(91, 179, 51)
HSL	hsl(101, 56%, 45%)
HSV	hsv(101, 72%, 70%)
CMYK	cmyk(49.2%, 0%, 71.5%, 29.8%)
CIE-LAB	lab(65.52, -48.94, 54.33)
CIE-LCH	lch(65.52, 73.12, 132.01°)
OKLab	oklab(68.64% -0.1354 0.1231)
OKLCH	oklch(68.64% 0.183 137.7)
XYZ	xyz(21.0313, 34.7019, 8.7212)
Luminance	0.3470 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB333 #8B33B3

analogous

#9BB333 #5BB333 #33B34B

triadic

#5BB333 #335BB3 #B3335B

tetradic

#5BB333 #339BB3 #8B33B3 #B34B33

square

#5BB333 #339BB3 #8B33B3 #B34B33

split-complementary

#5BB333 #4B33B3 #B3339B

monochromatic

#2B5418 #438325 #5BB333 #7BCE55 #A0DC84

Accessibility & contrast

On white

2.64

#5BB333 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#5BB333 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB333

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB333	#FFFFFF	#000000	##000000
##5BB333	1.00	2.64	7.94	7.94
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A41E

Deuteranopia (green-blind)

#AD9C3F

Tritanopia (blue-blind)

#55AD9A

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #5bb333;
/* rgb */ color: rgb(91, 179, 51);
/* oklch */ color: oklch(68.6% 0.183 137.7);

Tailwind

colors: {
  custom: {
    50: '#91ca72',
    500: '#5bb333',
    950: '#000000',
  },
}

SCSS

$custom: #5bb333;
$custom-light: #91ca72;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb333",
  "rgb": {
    "r": 91,
    "g": 179,
    "b": 51
  },
  "hsl": {
    "h": 101.25,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.6864,
    "c": 0.18294,
    "h": 137.7
  },
  "luminance": 0.34703
}

Semantic roles & 50–950 ramp

primary

#5BB333

secondary

#AF7CC6

accent

#49DFB0

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #5BB333

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

Preview Lab → · Contrast checker → · Palette generator →