#5BB33D#5BB33D

#5BB33D is a light, vivid green. Relative luminance 0.348; OKLCH L 68.7% C 0.176 H 138.8°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#5BB33D
RGB	rgb(91, 179, 61)
HSL	hsl(105, 49%, 47%)
HSV	hsv(105, 66%, 70%)
CMYK	cmyk(49.2%, 0%, 65.9%, 29.8%)
CIE-LAB	lab(65.59, -48.10, 50.41)
CIE-LCH	lch(65.59, 69.68, 133.66°)
OKLab	oklab(68.73% -0.1324 0.1161)
OKLCH	oklch(68.73% 0.176 138.8)
XYZ	xyz(21.2760, 34.7998, 10.0099)
Luminance	0.3480 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB33D #953DB3

analogous

#96B33D #5BB33D #3DB35A

triadic

#5BB33D #3D5BB3 #B33D5B

tetradic

#5BB33D #3D96B3 #953DB3 #B35A3D

square

#5BB33D #3D96B3 #953DB3 #B35A3D

split-complementary

#5BB33D #5A3DB3 #B33D96

monochromatic

#2D581E #44852D #5BB33D #7DCA63 #A3D991

Accessibility & contrast

On white

2.64

#5BB33D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.96

#5BB33D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB33D

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB33D	#FFFFFF	#000000	##000000
##5BB33D	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)

#B8A42E

Deuteranopia (green-blind)

#AD9C47

Tritanopia (blue-blind)

#54AD9B

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #5bb33d;
/* rgb */ color: rgb(91, 179, 61);
/* oklch */ color: oklch(68.7% 0.176 138.8);

Tailwind

colors: {
  custom: {
    50: '#91ca78',
    500: '#5bb33d',
    950: '#000000',
  },
}

SCSS

$custom: #5bb33d;
$custom-light: #91ca78;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb33d",
  "rgb": {
    "r": 91,
    "g": 179,
    "b": 61
  },
  "hsl": {
    "h": 104.746,
    "s": 49.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.68728,
    "c": 0.17612,
    "h": 138.8
  },
  "luminance": 0.34801
}

Semantic roles & 50–950 ramp

primary

#5BB33D

secondary

#B587C5

accent

#4FD9B6

background

#F9FCF7

surface

#F2F8EE

border

#CCD1C9

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #5BB33D

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

Preview Lab → · Contrast checker → · Palette generator →