#5A9921#5A9921

#5A9921 is a mid, vivid yellow-green. Relative luminance 0.251; OKLCH L 61.7% C 0.162 H 133.9°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#5A9921
RGB	rgb(90, 153, 33)
HSL	hsl(92, 65%, 36%)
HSV	hsv(92, 78%, 60%)
CMYK	cmyk(41.2%, 0%, 78.4%, 40%)
CIE-LAB	lab(57.14, -39.86, 52.44)
CIE-LCH	lch(57.14, 65.87, 127.24°)
OKLab	oklab(61.72% -0.112 0.1165)
OKLCH	oklch(61.72% 0.162 133.9)
XYZ	xyz(15.8819, 25.0651, 5.4398)
Luminance	0.2507 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A9921 #602199

analogous

#969921 #5A9921 #219924

triadic

#5A9921 #215A99 #99215A

tetradic

#5A9921 #219699 #602199 #992421

square

#5A9921 #219699 #602199 #992421

split-complementary

#5A9921 #242199 #992196

monochromatic

#1F340B #3C6716 #5A9921 #78CB2C #97DB59

Accessibility & contrast

On white

3.49

#5A9921 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#5A9921 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A9921

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A9921	#FFFFFF	#000000	##000000
##5A9921	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8C01

Deuteranopia (green-blind)

#97872E

Tritanopia (blue-blind)

#5A9383

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #5a9921;
/* rgb */ color: rgb(90, 153, 33);
/* oklch */ color: oklch(61.7% 0.162 133.9);

Tailwind

colors: {
  custom: {
    50: '#8eb766',
    500: '#5a9921',
    950: '#000000',
  },
}

SCSS

$custom: #5a9921;
$custom-light: #8eb766;
$custom-dark: #000000;

JSON

{
  "hex": "#5a9921",
  "rgb": {
    "r": 90,
    "g": 153,
    "b": 33
  },
  "hsl": {
    "h": 91.5,
    "s": 64.516,
    "l": 36.471
  },
  "oklch": {
    "l": 0.61718,
    "c": 0.16161,
    "h": 133.9
  },
  "luminance": 0.25066
}

Semantic roles & 50–950 ramp

primary

#5A9921

secondary

#8E56BF

accent

#40E898

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1106

muted

#7E807A

Preview Lab

Preview with #5A9921

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

Preview Lab → · Contrast checker → · Palette generator →