#5BB33F#5BB33F

#5BB33F is a light, vivid green. Relative luminance 0.348; OKLCH L 68.7% C 0.175 H 139.0°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#5BB33F
RGB	rgb(91, 179, 63)
HSL	hsl(106, 48%, 47%)
HSV	hsv(106, 65%, 70%)
CMYK	cmyk(49.2%, 0%, 64.8%, 29.8%)
CIE-LAB	lab(65.61, -47.91, 49.58)
CIE-LCH	lch(65.61, 68.95, 134.02°)
OKLab	oklab(68.75% -0.1318 0.1146)
OKLCH	oklch(68.75% 0.175 139)
XYZ	xyz(21.3309, 34.8217, 10.2989)
Luminance	0.3482 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB33F #973FB3

analogous

#95B33F #5BB33F #3FB35D

triadic

#5BB33F #3F5BB3 #B33F5B

tetradic

#5BB33F #3F95B3 #973FB3 #B35D3F

square

#5BB33F #3F95B3 #973FB3 #B35D3F

split-complementary

#5BB33F #5D3FB3 #B33F95

monochromatic

#2D581F #44862F #5BB33F #7EC966 #A4D993

Accessibility & contrast

On white

2.64

#5BB33F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.96

#5BB33F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB33F

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB33F	#FFFFFF	#000000	##000000
##5BB33F	1.00	2.64	7.96	7.96
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.96	21.00	1.00	1.00
##000000	7.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A431

Deuteranopia (green-blind)

#AC9D49

Tritanopia (blue-blind)

#54AD9B

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #5bb33f;
/* rgb */ color: rgb(91, 179, 63);
/* oklch */ color: oklch(68.7% 0.175 139.0);

Tailwind

colors: {
  custom: {
    50: '#91ca79',
    500: '#5bb33f',
    950: '#000000',
  },
}

SCSS

$custom: #5bb33f;
$custom-light: #91ca79;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb33f",
  "rgb": {
    "r": 91,
    "g": 179,
    "b": 63
  },
  "hsl": {
    "h": 105.517,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.68747,
    "c": 0.17463,
    "h": 139
  },
  "luminance": 0.34823
}

Semantic roles & 50–950 ramp

primary

#5BB33F

secondary

#B689C4

accent

#50D8B7

background

#F9FCF7

surface

#F2F8EE

border

#CCD1C9

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #5BB33F

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

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