#5BBA2B#5BBA2B

#5BBA2B is a light, vivid yellow-green. Relative luminance 0.375; OKLCH L 70.4% C 0.196 H 137.6°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#5BBA2B
RGB	rgb(91, 186, 43)
HSL	hsl(100, 62%, 45%)
HSV	hsv(100, 77%, 73%)
CMYK	cmyk(51.1%, 0%, 76.9%, 27.1%)
CIE-LAB	lab(67.66, -52.19, 59.27)
CIE-LCH	lch(67.66, 78.97, 131.36°)
OKLab	oklab(70.39% -0.1446 0.1323)
OKLCH	oklch(70.39% 0.196 137.6)
XYZ	xyz(22.3086, 37.5147, 8.3505)
Luminance	0.3752 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBA2B #8A2BBA

analogous

#A3BA2B #5BBA2B #2BBA43

triadic

#5BBA2B #2B5BBA #BA2B5B

tetradic

#5BBA2B #2BA3BA #8A2BBA #BA432B

square

#5BBA2B #2BA3BA #8A2BBA #BA432B

split-complementary

#5BBA2B #432BBA #BA2BA3

monochromatic

#2A5714 #438820 #5BBA2B #7BD64C #9FE17E

Accessibility & contrast

On white

2.47

#5BBA2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.50

#5BBA2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBA2B

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBA2B	#FFFFFF	#000000	##000000
##5BBA2B	1.00	2.47	8.50	8.50
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.50	21.00	1.00	1.00
##000000	8.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA05

Deuteranopia (green-blind)

#B4A23B

Tritanopia (blue-blind)

#54B39F

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #5bba2b;
/* rgb */ color: rgb(91, 186, 43);
/* oklch */ color: oklch(70.4% 0.196 137.6);

Tailwind

colors: {
  custom: {
    50: '#93cf6f',
    500: '#5bba2b',
    950: '#000000',
  },
}

SCSS

$custom: #5bba2b;
$custom-light: #93cf6f;
$custom-dark: #000000;

JSON

{
  "hex": "#5bba2b",
  "rgb": {
    "r": 91,
    "g": 186,
    "b": 43
  },
  "hsl": {
    "h": 99.86,
    "s": 62.445,
    "l": 44.902
  },
  "oklch": {
    "l": 0.7039,
    "c": 0.19599,
    "h": 137.6
  },
  "luminance": 0.37516
}

Semantic roles & 50–950 ramp

primary

#5BBA2B

secondary

#AE77CA

accent

#42E6AF

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1408

muted

#7E827B

Preview Lab

Preview with #5BBA2B

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

Preview Lab → · Contrast checker → · Palette generator →