#5AB028#5AB028

#5AB028 is a light, vivid yellow-green. Relative luminance 0.334; OKLCH L 67.7% C 0.186 H 136.8°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#5AB028
RGB	rgb(90, 176, 40)
HSL	hsl(98, 63%, 42%)
HSV	hsv(98, 77%, 69%)
CMYK	cmyk(48.9%, 0%, 77.3%, 31%)
CIE-LAB	lab(64.46, -48.82, 57.15)
CIE-LCH	lch(64.46, 75.17, 130.50°)
OKLab	oklab(67.74% -0.1357 0.1274)
OKLCH	oklch(67.74% 0.186 136.8)
XYZ	xyz(20.1242, 33.3761, 7.3889)
Luminance	0.3338 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AB028 #7E28B0

analogous

#9EB028 #5AB028 #28B03A

triadic

#5AB028 #285AB0 #B0285A

tetradic

#5AB028 #289EB0 #7E28B0 #B03A28

square

#5AB028 #289EB0 #7E28B0 #B03A28

split-complementary

#5AB028 #3A28B0 #B0289E

monochromatic

#274C11 #417E1D #5AB028 #77D441 #9BDF73

Accessibility & contrast

On white

2.74

#5AB028 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#5AB028 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AB028

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AB028	#FFFFFF	#000000	##000000
##5AB028	1.00	2.74	7.68	7.68
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A103

Deuteranopia (green-blind)

#AB9A37

Tritanopia (blue-blind)

#55A996

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #5ab028;
/* rgb */ color: rgb(90, 176, 40);
/* oklch */ color: oklch(67.7% 0.186 136.8);

Tailwind

colors: {
  custom: {
    50: '#91c86d',
    500: '#5ab028',
    950: '#000000',
  },
}

SCSS

$custom: #5ab028;
$custom-light: #91c86d;
$custom-dark: #000000;

JSON

{
  "hex": "#5ab028",
  "rgb": {
    "r": 90,
    "g": 176,
    "b": 40
  },
  "hsl": {
    "h": 97.941,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.67743,
    "c": 0.18613,
    "h": 136.8
  },
  "luminance": 0.33378
}

Semantic roles & 50–950 ramp

primary

#5AB028

secondary

#A66DC6

accent

#42E6AA

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #5AB028

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

Preview Lab → · Contrast checker → · Palette generator →