#5BAD21#5BAD21

#5BAD21 is a light, vivid yellow-green. Relative luminance 0.322; OKLCH L 67.0% C 0.185 H 135.9°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#5BAD21
RGB	rgb(91, 173, 33)
HSL	hsl(95, 68%, 40%)
HSV	hsv(95, 81%, 68%)
CMYK	cmyk(47.4%, 0%, 80.9%, 32.2%)
CIE-LAB	lab(63.52, -47.72, 58.43)
CIE-LCH	lch(63.52, 75.44, 129.24°)
OKLab	oklab(66.97% -0.1332 0.1291)
OKLCH	oklch(66.97% 0.185 135.9)
XYZ	xyz(19.5320, 32.2198, 6.6284)
Luminance	0.3222 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BAD21 #7321AD

analogous

#A1AD21 #5BAD21 #21AD2D

triadic

#5BAD21 #215BAD #AD215B

tetradic

#5BAD21 #21A1AD #7321AD #AD2D21

square

#5BAD21 #21A1AD #7321AD #AD2D21

split-complementary

#5BAD21 #2D21AD #AD21A1

monochromatic

#25460D #407A17 #5BAD21 #77D833 #9AE266

Accessibility & contrast

On white

2.82

#5BAD21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.44

#5BAD21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BAD21

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BAD21	#FFFFFF	#000000	##000000
##5BAD21	1.00	2.82	7.44	7.44
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.44	21.00	1.00	1.00
##000000	7.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39E00

Deuteranopia (green-blind)

#A99732

Tritanopia (blue-blind)

#58A694

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #5bad21;
/* rgb */ color: rgb(91, 173, 33);
/* oklch */ color: oklch(67.0% 0.185 135.9);

Tailwind

colors: {
  custom: {
    50: '#91c669',
    500: '#5bad21',
    950: '#000000',
  },
}

SCSS

$custom: #5bad21;
$custom-light: #91c669;
$custom-dark: #000000;

JSON

{
  "hex": "#5bad21",
  "rgb": {
    "r": 91,
    "g": 173,
    "b": 33
  },
  "hsl": {
    "h": 95.143,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.6697,
    "c": 0.18547,
    "h": 135.9
  },
  "luminance": 0.32221
}

Semantic roles & 50–950 ramp

primary

#5BAD21

secondary

#9E62C7

accent

#3DEBA3

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #5BAD21

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

Preview Lab → · Contrast checker → · Palette generator →