#5AAC28#5AAC28

#5AAC28 is a light, vivid yellow-green. Relative luminance 0.318; OKLCH L 66.7% C 0.181 H 136.5°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#5AAC28
RGB	rgb(90, 172, 40)
HSL	hsl(97, 62%, 42%)
HSV	hsv(97, 77%, 67%)
CMYK	cmyk(47.7%, 0%, 76.7%, 32.5%)
CIE-LAB	lab(63.20, -47.25, 55.94)
CIE-LCH	lch(63.20, 73.22, 130.18°)
OKLab	oklab(66.71% -0.1314 0.1249)
OKLCH	oklch(66.71% 0.181 136.5)
XYZ	xyz(19.3514, 31.8306, 7.1313)
Luminance	0.3183 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AAC28 #7A28AC

analogous

#9CAC28 #5AAC28 #28AC38

triadic

#5AAC28 #285AAC #AC285A

tetradic

#5AAC28 #289CAC #7A28AC #AC3828

square

#5AAC28 #289CAC #7A28AC #AC3828

split-complementary

#5AAC28 #3828AC #AC289C

monochromatic

#264911 #407A1C #5AAC28 #77D23F #9ADE71

Accessibility & contrast

On white

2.85

#5AAC28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#5AAC28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AAC28

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AAC28	#FFFFFF	#000000	##000000
##5AAC28	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29D07

Deuteranopia (green-blind)

#A79636

Tritanopia (blue-blind)

#56A693

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #5aac28;
/* rgb */ color: rgb(90, 172, 40);
/* oklch */ color: oklch(66.7% 0.181 136.5);

Tailwind

colors: {
  custom: {
    50: '#90c56c',
    500: '#5aac28',
    950: '#000000',
  },
}

SCSS

$custom: #5aac28;
$custom-light: #90c56c;
$custom-dark: #000000;

JSON

{
  "hex": "#5aac28",
  "rgb": {
    "r": 90,
    "g": 172,
    "b": 40
  },
  "hsl": {
    "h": 97.273,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.66706,
    "c": 0.1813,
    "h": 136.5
  },
  "luminance": 0.31832
}

Semantic roles & 50–950 ramp

primary

#5AAC28

secondary

#A36BC5

accent

#42E5A8

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #5AAC28

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

Preview Lab → · Contrast checker → · Palette generator →