#CDF35B#CDF35B

#CDF35B is a very light, vivid yellow-green. Relative luminance 0.778; OKLCH L 90.8% C 0.181 H 122.0°. Best body text is #000000 at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#CDF35B
RGB	rgb(205, 243, 91)
HSL	hsl(75, 86%, 65%)
HSV	hsv(75, 63%, 95%)
CMYK	cmyk(15.6%, 0%, 62.6%, 4.7%)
CIE-LAB	lab(90.70, -33.13, 66.96)
CIE-LCH	lch(90.70, 74.71, 116.33°)
OKLab	oklab(90.85% -0.0958 0.1531)
OKLCH	oklch(90.85% 0.181 122)
XYZ	xyz(59.1164, 77.8356, 21.8049)
Luminance	0.7784 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDF35B #815BF3

analogous

#F3CD5B #CDF35B #81F35B

triadic

#CDF35B #5BCDF3 #F35BCD

tetradic

#CDF35B #5BF3CD #815BF3 #F35B81

square

#CDF35B #5BF3CD #815BF3 #F35B81

split-complementary

#CDF35B #5B81F3 #CD5BF3

monochromatic

#97C50E #BCEF22 #CDF35B #DEF794 #F0FBCD

Accessibility & contrast

On white

1.27

#CDF35B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.57

#CDF35B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF35B

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDF35B	#FFFFFF	#000000	##000000
##CDF35B	1.00	1.27	16.57	16.57
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.57	21.00	1.00	1.00
##000000	16.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE548

Deuteranopia (green-blind)

#FCE466

Tritanopia (blue-blind)

#D7E7D3

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #cdf35b;
/* rgb */ color: rgb(205, 243, 91);
/* oklch */ color: oklch(90.8% 0.181 122.0);

Tailwind

colors: {
  custom: {
    50: '#dff790',
    500: '#cdf35b',
    950: '#000000',
  },
}

SCSS

$custom: #cdf35b;
$custom-light: #dff790;
$custom-dark: #000000;

JSON

{
  "hex": "#cdf35b",
  "rgb": {
    "r": 205,
    "g": 243,
    "b": 91
  },
  "hsl": {
    "h": 75,
    "s": 86.364,
    "l": 65.49
  },
  "oklch": {
    "l": 0.9085,
    "c": 0.18055,
    "h": 122
  },
  "luminance": 0.77836
}

Semantic roles & 50–950 ramp

primary

#CDF35B

secondary

#5430C2

accent

#03E33B

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CDF35B

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

Preview Lab → · Contrast checker → · Palette generator →