#CDF04B#CDF04B

#CDF04B is a very light, vivid yellow-green. Relative luminance 0.758; OKLCH L 90.1% C 0.188 H 120.8°. Best body text is #000000 at 16.16:1 contrast (WCAG AA passes).

Color values

HEX	#CDF04B
RGB	rgb(205, 240, 75)
HSL	hsl(73, 85%, 62%)
HSV	hsv(73, 69%, 94%)
CMYK	cmyk(14.6%, 0%, 68.7%, 5.9%)
CIE-LAB	lab(89.77, -32.76, 72.08)
CIE-LCH	lch(89.77, 79.18, 114.44°)
OKLab	oklab(90.06% -0.0962 0.1616)
OKLCH	oklch(90.06% 0.188 120.8)
XYZ	xyz(57.6078, 75.8074, 18.2527)
Luminance	0.7581 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDF04B #6E4BF0

analogous

#F0C04B #CDF04B #7BF04B

triadic

#CDF04B #4BCDF0 #F04BCD

tetradic

#CDF04B #4BF0C0 #6E4BF0 #F04B7B

square

#CDF04B #4BF0C0 #6E4BF0 #F04B7B

split-complementary

#CDF04B #4B7BF0 #C04BF0

monochromatic

#8FB20F #BDEA14 #CDF04B #DDF583 #ECF9BC

Accessibility & contrast

On white

1.30

#CDF04B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.16

#CDF04B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF04B

16.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDF04B	#FFFFFF	#000000	##000000
##CDF04B	1.00	1.30	16.16	16.16
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.16	21.00	1.00	1.00
##000000	16.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE230

Deuteranopia (green-blind)

#FAE258

Tritanopia (blue-blind)

#D8E4CF

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #cdf04b;
/* rgb */ color: rgb(205, 240, 75);
/* oklch */ color: oklch(90.1% 0.188 120.8);

Tailwind

colors: {
  custom: {
    50: '#e0f587',
    500: '#cdf04b',
    950: '#000000',
  },
}

SCSS

$custom: #cdf04b;
$custom-light: #e0f587;
$custom-dark: #000000;

JSON

{
  "hex": "#cdf04b",
  "rgb": {
    "r": 205,
    "g": 240,
    "b": 75
  },
  "hsl": {
    "h": 72.727,
    "s": 84.615,
    "l": 61.765
  },
  "oklch": {
    "l": 0.90061,
    "c": 0.18807,
    "h": 120.8
  },
  "luminance": 0.75807
}

Semantic roles & 50–950 ramp

primary

#CDF04B

secondary

#4A2DB2

accent

#04E133

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170C

muted

#84857F

Preview Lab

Preview with #CDF04B

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

Preview Lab → · Contrast checker → · Palette generator →