#5BB22E#5BB22E

#5BB22E is a light, vivid yellow-green. Relative luminance 0.343; OKLCH L 68.3% C 0.185 H 137.2°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#5BB22E
RGB	rgb(91, 178, 46)
HSL	hsl(100, 59%, 44%)
HSV	hsv(100, 74%, 70%)
CMYK	cmyk(48.9%, 0%, 74.2%, 30.2%)
CIE-LAB	lab(65.17, -48.91, 55.81)
CIE-LCH	lch(65.17, 74.21, 131.23°)
OKLab	oklab(68.35% -0.1356 0.1255)
OKLCH	oklch(68.35% 0.185 137.2)
XYZ	xyz(20.7273, 34.2608, 8.1050)
Luminance	0.3426 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB22E #852EB2

analogous

#9DB22E #5BB22E #2EB243

triadic

#5BB22E #2E5BB2 #B22E5B

tetradic

#5BB22E #2E9DB2 #852EB2 #B2432E

square

#5BB22E #2E9DB2 #852EB2 #B2432E

split-complementary

#5BB22E #432EB2 #B22E9D

monochromatic

#295115 #428121 #5BB22E #7AD14C #9EDD7D

Accessibility & contrast

On white

2.67

#5BB22E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#5BB22E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB22E

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB22E	#FFFFFF	#000000	##000000
##5BB22E	1.00	2.67	7.85	7.85
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A314

Deuteranopia (green-blind)

#AD9B3B

Tritanopia (blue-blind)

#56AC99

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #5bb22e;
/* rgb */ color: rgb(91, 178, 46);
/* oklch */ color: oklch(68.3% 0.185 137.2);

Tailwind

colors: {
  custom: {
    50: '#91ca70',
    500: '#5bb22e',
    950: '#000000',
  },
}

SCSS

$custom: #5bb22e;
$custom-light: #91ca70;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb22e",
  "rgb": {
    "r": 91,
    "g": 178,
    "b": 46
  },
  "hsl": {
    "h": 99.545,
    "s": 58.929,
    "l": 43.922
  },
  "oklch": {
    "l": 0.68345,
    "c": 0.18476,
    "h": 137.2
  },
  "luminance": 0.34262
}

Semantic roles & 50–950 ramp

primary

#5BB22E

secondary

#AB76C6

accent

#46E2AD

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #5BB22E

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

Preview Lab → · Contrast checker → · Palette generator →