#5BB22D#5BB22D

#5BB22D is a light, vivid yellow-green. Relative luminance 0.343; OKLCH L 68.3% C 0.185 H 137.1°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#5BB22D
RGB	rgb(91, 178, 45)
HSL	hsl(99, 60%, 44%)
HSV	hsv(99, 75%, 70%)
CMYK	cmyk(48.9%, 0%, 74.7%, 30.2%)
CIE-LAB	lab(65.16, -48.98, 56.16)
CIE-LCH	lch(65.16, 74.52, 131.09°)
OKLab	oklab(68.34% -0.1358 0.1261)
OKLCH	oklch(68.34% 0.185 137.1)
XYZ	xyz(20.7078, 34.2530, 8.0024)
Luminance	0.3425 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB22D #842DB2

analogous

#9DB22D #5BB22D #2DB241

triadic

#5BB22D #2D5BB2 #B22D5B

tetradic

#5BB22D #2D9DB2 #842DB2 #B2412D

square

#5BB22D #2D9DB2 #842DB2 #B2412D

split-complementary

#5BB22D #412DB2 #B22D9D

monochromatic

#295014 #428121 #5BB22D #79D14B #9EDE7C

Accessibility & contrast

On white

2.67

#5BB22D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#5BB22D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB22D

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB22D	#FFFFFF	#000000	##000000
##5BB22D	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)

#B8A311

Deuteranopia (green-blind)

#AD9B3B

Tritanopia (blue-blind)

#56AC99

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #5bb22d;
/* rgb */ color: rgb(91, 178, 45);
/* oklch */ color: oklch(68.3% 0.185 137.1);

Tailwind

colors: {
  custom: {
    50: '#91ca6f',
    500: '#5bb22d',
    950: '#000000',
  },
}

SCSS

$custom: #5bb22d;
$custom-light: #91ca6f;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb22d",
  "rgb": {
    "r": 91,
    "g": 178,
    "b": 45
  },
  "hsl": {
    "h": 99.248,
    "s": 59.641,
    "l": 43.725
  },
  "oklch": {
    "l": 0.68338,
    "c": 0.18533,
    "h": 137.1
  },
  "luminance": 0.34254
}

Semantic roles & 50–950 ramp

primary

#5BB22D

secondary

#AA75C6

accent

#45E3AC

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #5BB22D

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

Preview Lab → · Contrast checker → · Palette generator →