#5FCA28#5FCA28

#5FCA28 is a light, highly saturated yellow-green. Relative luminance 0.448; OKLCH L 74.6% C 0.214 H 137.7°. Best body text is #000000 at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#5FCA28
RGB	rgb(95, 202, 40)
HSL	hsl(100, 67%, 47%)
HSV	hsv(100, 80%, 79%)
CMYK	cmyk(53%, 0%, 80.2%, 20.8%)
CIE-LAB	lab(72.78, -57.16, 65.06)
CIE-LCH	lch(72.78, 86.60, 131.30°)
OKLab	oklab(74.64% -0.1584 0.1439)
OKLCH	oklch(74.64% 0.214 137.7)
XYZ	xyz(26.2219, 44.8251, 9.2774)
Luminance	0.4483 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FCA28 #9328CA

analogous

#B0CA28 #5FCA28 #28CA42

triadic

#5FCA28 #285FCA #CA285F

tetradic

#5FCA28 #28B0CA #9328CA #CA4228

square

#5FCA28 #28B0CA #9328CA #CA4228

split-complementary

#5FCA28 #4228CA #CA28B0

monochromatic

#2F6414 #47971E #5FCA28 #81DD52 #A7E785

Accessibility & contrast

On white

2.11

#5FCA28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.97

#5FCA28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5FCA28

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FCA28	#FFFFFF	#000000	##000000
##5FCA28	1.00	2.11	9.97	9.97
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.97	21.00	1.00	1.00
##000000	9.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B800

Deuteranopia (green-blind)

#C3AF3C

Tritanopia (blue-blind)

#57C3AD

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #5fca28;
/* rgb */ color: rgb(95, 202, 40);
/* oklch */ color: oklch(74.6% 0.214 137.7);

Tailwind

colors: {
  custom: {
    50: '#97db70',
    500: '#5fca28',
    950: '#000000',
  },
}

SCSS

$custom: #5fca28;
$custom-light: #97db70;
$custom-dark: #000000;

JSON

{
  "hex": "#5fca28",
  "rgb": {
    "r": 95,
    "g": 202,
    "b": 40
  },
  "hsl": {
    "h": 99.63,
    "s": 66.942,
    "l": 47.451
  },
  "oklch": {
    "l": 0.74641,
    "c": 0.214,
    "h": 137.7
  },
  "luminance": 0.44827
}

Semantic roles & 50–950 ramp

primary

#5FCA28

secondary

#B47ED0

accent

#3EEAAF

background

#F9FDF7

surface

#F2FBED

border

#CCD4C8

text

#0F1508

muted

#7E837B

Preview Lab

Preview with #5FCA28

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

Preview Lab → · Contrast checker → · Palette generator →