#5FBC28#5FBC28

#5FBC28 is a light, vivid yellow-green. Relative luminance 0.386; OKLCH L 71.1% C 0.198 H 136.8°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#5FBC28
RGB	rgb(95, 188, 40)
HSL	hsl(98, 65%, 45%)
HSV	hsv(98, 79%, 74%)
CMYK	cmyk(49.5%, 0%, 78.7%, 26.3%)
CIE-LAB	lab(68.42, -51.94, 60.99)
CIE-LCH	lch(68.42, 80.11, 130.42°)
OKLab	oklab(71.06% -0.1444 0.1354)
OKLCH	oklch(71.06% 0.198 136.8)
XYZ	xyz(23.0848, 38.5509, 8.2317)
Luminance	0.3855 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FBC28 #8528BC

analogous

#A9BC28 #5FBC28 #28BC3B

triadic

#5FBC28 #285FBC #BC285F

tetradic

#5FBC28 #28A9BC #8528BC #BC3B28

square

#5FBC28 #28A9BC #8528BC #BC3B28

split-complementary

#5FBC28 #3B28BC #BC28A9

monochromatic

#2C5713 #458A1D #5FBC28 #7ED849 #A2E37B

Accessibility & contrast

On white

2.41

#5FBC28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#5FBC28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5FBC28

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FBC28	#FFFFFF	#000000	##000000
##5FBC28	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC00

Deuteranopia (green-blind)

#B6A439

Tritanopia (blue-blind)

#5AB5A1

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #5fbc28;
/* rgb */ color: rgb(95, 188, 40);
/* oklch */ color: oklch(71.1% 0.198 136.8);

Tailwind

colors: {
  custom: {
    50: '#95d16e',
    500: '#5fbc28',
    950: '#000000',
  },
}

SCSS

$custom: #5fbc28;
$custom-light: #95d16e;
$custom-dark: #000000;

JSON

{
  "hex": "#5fbc28",
  "rgb": {
    "r": 95,
    "g": 188,
    "b": 40
  },
  "hsl": {
    "h": 97.703,
    "s": 64.912,
    "l": 44.706
  },
  "oklch": {
    "l": 0.71056,
    "c": 0.19793,
    "h": 136.8
  },
  "luminance": 0.38553
}

Semantic roles & 50–950 ramp

primary

#5FBC28

secondary

#AB75CB

accent

#40E8A9

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1408

muted

#7E827B

Preview Lab

Preview with #5FBC28

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

Preview Lab → · Contrast checker → · Palette generator →