#CDEE5B#CDEE5B

#CDEE5B is a very light, vivid yellow-green. Relative luminance 0.749; OKLCH L 89.8% C 0.175 H 120.8°. Best body text is #000000 at 15.98:1 contrast (WCAG AA passes).

Color values

HEX	#CDEE5B
RGB	rgb(205, 238, 91)
HSL	hsl(73, 81%, 65%)
HSV	hsv(73, 62%, 93%)
CMYK	cmyk(13.9%, 0%, 61.8%, 6.7%)
CIE-LAB	lab(89.34, -30.82, 65.49)
CIE-LCH	lch(89.34, 72.38, 115.20°)
OKLab	oklab(89.75% -0.0893 0.15)
OKLCH	oklch(89.75% 0.175 120.8)
XYZ	xyz(57.6404, 74.8836, 21.3129)
Luminance	0.7488 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDEE5B #7C5BEE

analogous

#EEC55B #CDEE5B #84EE5B

triadic

#CDEE5B #5BCDEE #EE5BCD

tetradic

#CDEE5B #5BEEC5 #7C5BEE #EE5B84

square

#CDEE5B #5BEEC5 #7C5BEE #EE5B84

split-complementary

#CDEE5B #5B84EE #C55BEE

monochromatic

#96BB13 #BCE824 #CDEE5B #DEF492 #EFF9CA

Accessibility & contrast

On white

1.31

#CDEE5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.98

#CDEE5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDEE5B

15.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDEE5B	#FFFFFF	#000000	##000000
##CDEE5B	1.00	1.31	15.98	15.98
#FFFFFF	1.31	1.00	21.00	21.00
#000000	15.98	21.00	1.00	1.00
##000000	15.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE149

Deuteranopia (green-blind)

#F8E165

Tritanopia (blue-blind)

#D7E2CF

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #cdee5b;
/* rgb */ color: rgb(205, 238, 91);
/* oklch */ color: oklch(89.8% 0.175 120.8);

Tailwind

colors: {
  custom: {
    50: '#dff38f',
    500: '#cdee5b',
    950: '#000000',
  },
}

SCSS

$custom: #cdee5b;
$custom-light: #dff38f;
$custom-dark: #000000;

JSON

{
  "hex": "#cdee5b",
  "rgb": {
    "r": 205,
    "g": 238,
    "b": 91
  },
  "hsl": {
    "h": 73.469,
    "s": 81.215,
    "l": 64.51
  },
  "oklch": {
    "l": 0.8975,
    "c": 0.17456,
    "h": 120.8
  },
  "luminance": 0.74884
}

Semantic roles & 50–950 ramp

primary

#CDEE5B

secondary

#5133BA

accent

#08DE38

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CDEE5B

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

Preview Lab → · Contrast checker → · Palette generator →