#5ABC28#5ABC28

#5ABC28 is a light, highly saturated yellow-green. Relative luminance 0.383; OKLCH L 70.8% C 0.200 H 137.6°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#5ABC28
RGB	rgb(90, 188, 40)
HSL	hsl(100, 65%, 45%)
HSV	hsv(100, 79%, 74%)
CMYK	cmyk(52.1%, 0%, 78.7%, 26.3%)
CIE-LAB	lab(68.23, -53.40, 60.75)
CIE-LCH	lch(68.23, 80.88, 131.32°)
OKLab	oklab(70.85% -0.148 0.1349)
OKLCH	oklch(70.85% 0.2 137.6)
XYZ	xyz(22.5819, 38.2916, 8.2081)
Luminance	0.3829 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5ABC28 #8A28BC

analogous

#A4BC28 #5ABC28 #28BC40

triadic

#5ABC28 #285ABC #BC285A

tetradic

#5ABC28 #28A4BC #8A28BC #BC4028

square

#5ABC28 #28A4BC #8A28BC #BC4028

split-complementary

#5ABC28 #4028BC #BC28A4

monochromatic

#2A5713 #428A1D #5ABC28 #79D849 #9EE37B

Accessibility & contrast

On white

2.43

#5ABC28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.66

#5ABC28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5ABC28

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5ABC28	#FFFFFF	#000000	##000000
##5ABC28	1.00	2.43	8.66	8.66
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.66	21.00	1.00	1.00
##000000	8.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AB00

Deuteranopia (green-blind)

#B6A339

Tritanopia (blue-blind)

#53B5A1

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #5abc28;
/* rgb */ color: rgb(90, 188, 40);
/* oklch */ color: oklch(70.8% 0.200 137.6);

Tailwind

colors: {
  custom: {
    50: '#92d16e',
    500: '#5abc28',
    950: '#000000',
  },
}

SCSS

$custom: #5abc28;
$custom-light: #92d16e;
$custom-dark: #000000;

JSON

{
  "hex": "#5abc28",
  "rgb": {
    "r": 90,
    "g": 188,
    "b": 40
  },
  "hsl": {
    "h": 99.73,
    "s": 64.912,
    "l": 44.706
  },
  "oklch": {
    "l": 0.70847,
    "c": 0.20028,
    "h": 137.6
  },
  "luminance": 0.38293
}

Semantic roles & 50–950 ramp

primary

#5ABC28

secondary

#AE75CB

accent

#40E8AF

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1408

muted

#7E827B

Preview Lab

Preview with #5ABC28

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

Preview Lab → · Contrast checker → · Palette generator →