#CDFA59#CDFA59

#CDFA59 is a very light, vivid yellow-green. Relative luminance 0.821; OKLCH L 92.4% C 0.190 H 123.5°. Best body text is #000000 at 17.41:1 contrast (WCAG AA passes).

Color values

HEX	#CDFA59
RGB	rgb(205, 250, 89)
HSL	hsl(77, 94%, 66%)
HSV	hsv(77, 64%, 98%)
CMYK	cmyk(18%, 0%, 64.4%, 2%)
CIE-LAB	lab(92.61, -36.45, 69.77)
CIE-LCH	lch(92.61, 78.72, 117.58°)
OKLab	oklab(92.38% -0.1051 0.1587)
OKLCH	oklch(92.38% 0.19 123.5)
XYZ	xyz(61.1662, 82.0713, 22.0682)
Luminance	0.8207 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDFA59 #8659FA

analogous

#FAD659 #CDFA59 #7DFA59

triadic

#CDFA59 #59CDFA #FA59CD

tetradic

#CDFA59 #59FAD6 #8659FA #FA597D

square

#CDFA59 #59FAD6 #8659FA #FA597D

split-complementary

#CDFA59 #597DFA #D659FA

monochromatic

#99D206 #BBF81E #CDFA59 #DFFC94 #F1FED0

Accessibility & contrast

On white

1.21

#CDFA59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.41

#CDFA59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDFA59

17.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDFA59	#FFFFFF	#000000	##000000
##CDFA59	1.00	1.21	17.41	17.41
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.41	21.00	1.00	1.00
##000000	17.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB43

Deuteranopia (green-blind)

#FFE965

Tritanopia (blue-blind)

#D6EED9

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #cdfa59;
/* rgb */ color: rgb(205, 250, 89);
/* oklch */ color: oklch(92.4% 0.190 123.5);

Tailwind

colors: {
  custom: {
    50: '#e0fc8f',
    500: '#cdfa59',
    950: '#000000',
  },
}

SCSS

$custom: #cdfa59;
$custom-light: #e0fc8f;
$custom-dark: #000000;

JSON

{
  "hex": "#cdfa59",
  "rgb": {
    "r": 205,
    "g": 250,
    "b": 89
  },
  "hsl": {
    "h": 76.77,
    "s": 94.152,
    "l": 66.471
  },
  "oklch": {
    "l": 0.92379,
    "c": 0.19039,
    "h": 123.5
  },
  "luminance": 0.82072
}

Semantic roles & 50–950 ramp

primary

#CDFA59

secondary

#582ACD

accent

#00E640

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CDFA59

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

Preview Lab → · Contrast checker → · Palette generator →