#CDF37A#CDF37A

#CDF37A is a very light, vivid yellow-green. Relative luminance 0.785; OKLCH L 91.2% C 0.154 H 123.8°. Best body text is #000000 at 16.70:1 contrast (WCAG AA passes).

Color values

HEX	#CDF37A
RGB	rgb(205, 243, 122)
HSL	hsl(79, 83%, 72%)
HSV	hsv(79, 50%, 95%)
CMYK	cmyk(15.6%, 0%, 49.8%, 4.7%)
CIE-LAB	lab(91.00, -30.54, 53.83)
CIE-LCH	lch(91.00, 61.88, 119.57°)
OKLab	oklab(91.18% -0.0858 0.128)
OKLCH	oklch(91.18% 0.154 123.8)
XYZ	xyz(60.7404, 78.4851, 30.3578)
Luminance	0.7849 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.49

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDF37A #A07AF3

analogous

#F3DD7A #CDF37A #91F37A

triadic

#CDF37A #7ACDF3 #F37ACD

tetradic

#CDF37A #7AF3DD #A07AF3 #F37A91

square

#CDF37A #7AF3DD #A07AF3 #F37A91

split-complementary

#CDF37A #7A91F3 #DD7AF3

monochromatic

#9FDF14 #B8EE42 #CDF37A #E2F8B2 #F4FCE3

Accessibility & contrast

On white

1.26

#CDF37A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.70

#CDF37A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF37A

16.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDF37A	#FFFFFF	#000000	##000000
##CDF37A	1.00	1.26	16.70	16.70
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.70	21.00	1.00	1.00
##000000	16.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE66F

Deuteranopia (green-blind)

#F9E581

Tritanopia (blue-blind)

#D5E9D7

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cdf37a;
/* rgb */ color: rgb(205, 243, 122);
/* oklch */ color: oklch(91.2% 0.154 123.8);

Tailwind

colors: {
  custom: {
    50: '#def7a3',
    500: '#cdf37a',
    950: '#000000',
  },
}

SCSS

$custom: #cdf37a;
$custom-light: #def7a3;
$custom-dark: #000000;

JSON

{
  "hex": "#cdf37a",
  "rgb": {
    "r": 205,
    "g": 243,
    "b": 122
  },
  "hsl": {
    "h": 78.843,
    "s": 83.448,
    "l": 71.569
  },
  "oklch": {
    "l": 0.91184,
    "c": 0.15409,
    "h": 123.8
  },
  "luminance": 0.78485
}

Semantic roles & 50–950 ramp

primary

#CDF37A

secondary

#6F43CE

accent

#06E04A

background

#FEFFFC

surface

#FCFEF6

border

#D5D6D0

text

#15170F

muted

#848580

Preview Lab

Preview with #CDF37A

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

Preview Lab → · Contrast checker → · Palette generator →