#CAF559#CAF559

#CAF559 is a very light, vivid yellow-green. Relative luminance 0.786; OKLCH L 91.1% C 0.186 H 123.3°. Best body text is #000000 at 16.72:1 contrast (WCAG AA passes).

Color values

HEX	#CAF559
RGB	rgb(202, 245, 89)
HSL	hsl(77, 89%, 65%)
HSV	hsv(77, 64%, 96%)
CMYK	cmyk(17.6%, 0%, 63.7%, 3.9%)
CIE-LAB	lab(91.05, -35.33, 68.06)
CIE-LCH	lch(91.05, 76.69, 117.43°)
OKLab	oklab(91.07% -0.1019 0.1552)
OKLCH	oklch(91.07% 0.186 123.3)
XYZ	xyz(58.8132, 78.5823, 21.5187)
Luminance	0.7858 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CAF559 #8459F5

analogous

#F5D259 #CAF559 #7CF559

triadic

#CAF559 #59CAF5 #F559CA

tetradic

#CAF559 #59F5D2 #8459F5 #F5597C

square

#CAF559 #59F5D2 #8459F5 #F5597C

split-complementary

#CAF559 #597CF5 #D259F5

monochromatic

#94C80C #B8F21F #CAF559 #DCF893 #EFFCCC

Accessibility & contrast

On white

1.26

#CAF559 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.72

#CAF559 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CAF559

16.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CAF559	#FFFFFF	#000000	##000000
##CAF559	1.00	1.26	16.72	16.72
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.72	21.00	1.00	1.00
##000000	16.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE745

Deuteranopia (green-blind)

#FDE565

Tritanopia (blue-blind)

#D3E9D5

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #caf559;
/* rgb */ color: rgb(202, 245, 89);
/* oklch */ color: oklch(91.1% 0.186 123.3);

Tailwind

colors: {
  custom: {
    50: '#ddf88f',
    500: '#caf559',
    950: '#000000',
  },
}

SCSS

$custom: #caf559;
$custom-light: #ddf88f;
$custom-dark: #000000;

JSON

{
  "hex": "#caf559",
  "rgb": {
    "r": 202,
    "g": 245,
    "b": 89
  },
  "hsl": {
    "h": 76.538,
    "s": 88.636,
    "l": 65.49
  },
  "oklch": {
    "l": 0.91071,
    "c": 0.18562,
    "h": 123.3
  },
  "luminance": 0.78583
}

Semantic roles & 50–950 ramp

primary

#CAF559

secondary

#572EC4

accent

#00E53F

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #CAF559

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

Preview Lab → · Contrast checker → · Palette generator →