#5AB228#5AB228

#5AB228 is a light, vivid yellow-green. Relative luminance 0.342; OKLCH L 68.3% C 0.189 H 137.0°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#5AB228
RGB	rgb(90, 178, 40)
HSL	hsl(98, 63%, 43%)
HSV	hsv(98, 78%, 70%)
CMYK	cmyk(49.4%, 0%, 77.5%, 30.2%)
CIE-LAB	lab(65.09, -49.60, 57.76)
CIE-LCH	lch(65.09, 76.13, 130.65°)
OKLab	oklab(68.26% -0.1378 0.1287)
OKLCH	oklch(68.26% 0.189 137)
XYZ	xyz(20.5192, 34.1662, 7.5206)
Luminance	0.3417 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AB228 #8028B2

analogous

#9FB228 #5AB228 #28B23B

triadic

#5AB228 #285AB2 #B2285A

tetradic

#5AB228 #289FB2 #8028B2 #B23B28

square

#5AB228 #289FB2 #8028B2 #B23B28

split-complementary

#5AB228 #3B28B2 #B2289F

monochromatic

#274E12 #41801D #5AB228 #77D543 #9BE075

Accessibility & contrast

On white

2.68

#5AB228 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.83

#5AB228 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AB228

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AB228	#FFFFFF	#000000	##000000
##5AB228	1.00	2.68	7.83	7.83
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.83	21.00	1.00	1.00
##000000	7.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A302

Deuteranopia (green-blind)

#AD9B37

Tritanopia (blue-blind)

#55AB98

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #5ab228;
/* rgb */ color: rgb(90, 178, 40);
/* oklch */ color: oklch(68.3% 0.189 137.0);

Tailwind

colors: {
  custom: {
    50: '#91ca6d',
    500: '#5ab228',
    950: '#000000',
  },
}

SCSS

$custom: #5ab228;
$custom-light: #91ca6d;
$custom-dark: #000000;

JSON

{
  "hex": "#5ab228",
  "rgb": {
    "r": 90,
    "g": 178,
    "b": 40
  },
  "hsl": {
    "h": 98.261,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.68261,
    "c": 0.18853,
    "h": 137
  },
  "luminance": 0.34168
}

Semantic roles & 50–950 ramp

primary

#5AB228

secondary

#A76FC7

accent

#41E6AB

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #5AB228

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

Preview Lab → · Contrast checker → · Palette generator →