#5AA921#5AA921

#5AA921 is a light, vivid yellow-green. Relative luminance 0.307; OKLCH L 65.9% C 0.181 H 135.7°. Best body text is #000000 at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#5AA921
RGB	rgb(90, 169, 33)
HSL	hsl(95, 67%, 40%)
HSV	hsv(95, 80%, 66%)
CMYK	cmyk(46.7%, 0%, 80.5%, 33.7%)
CIE-LAB	lab(62.22, -46.45, 57.21)
CIE-LCH	lch(62.22, 73.69, 129.07°)
OKLab	oklab(65.89% -0.1297 0.1265)
OKLCH	oklch(65.89% 0.181 135.7)
XYZ	xyz(18.6785, 30.6582, 6.3719)
Luminance	0.3066 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AA921 #7021A9

analogous

#9EA921 #5AA921 #21A92C

triadic

#5AA921 #215AA9 #A9215A

tetradic

#5AA921 #219EA9 #7021A9 #A92C21

square

#5AA921 #219EA9 #7021A9 #A92C21

split-complementary

#5AA921 #2C21A9 #A9219E

monochromatic

#23430D #3F7617 #5AA921 #76D731 #98E164

Accessibility & contrast

On white

2.94

#5AA921 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.13

#5AA921 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA921

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AA921	#FFFFFF	#000000	##000000
##5AA921	1.00	2.94	7.13	7.13
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.13	21.00	1.00	1.00
##000000	7.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9A00

Deuteranopia (green-blind)

#A59431

Tritanopia (blue-blind)

#57A290

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #5aa921;
/* rgb */ color: rgb(90, 169, 33);
/* oklch */ color: oklch(65.9% 0.181 135.7);

Tailwind

colors: {
  custom: {
    50: '#90c369',
    500: '#5aa921',
    950: '#000000',
  },
}

SCSS

$custom: #5aa921;
$custom-light: #90c369;
$custom-dark: #000000;

JSON

{
  "hex": "#5aa921",
  "rgb": {
    "r": 90,
    "g": 169,
    "b": 33
  },
  "hsl": {
    "h": 94.853,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.65885,
    "c": 0.1812,
    "h": 135.7
  },
  "luminance": 0.30659
}

Semantic roles & 50–950 ramp

primary

#5AA921

secondary

#9B60C6

accent

#3EEAA2

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #5AA921

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

Preview Lab → · Contrast checker → · Palette generator →