#CDEC5B#CDEC5B

#CDEC5B is a very light, vivid yellow-green. Relative luminance 0.737; OKLCH L 89.3% C 0.172 H 120.3°. Best body text is #000000 at 15.75:1 contrast (WCAG AA passes).

Color values

HEX	#CDEC5B
RGB	rgb(205, 236, 91)
HSL	hsl(73, 79%, 64%)
HSV	hsv(73, 61%, 93%)
CMYK	cmyk(13.1%, 0%, 61.4%, 7.5%)
CIE-LAB	lab(88.79, -29.89, 64.90)
CIE-LCH	lch(88.79, 71.46, 114.73°)
OKLab	oklab(89.31% -0.0867 0.1487)
OKLCH	oklch(89.31% 0.172 120.3)
XYZ	xyz(57.0614, 73.7256, 21.1199)
Luminance	0.7372 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDEC5B #7A5BEC

analogous

#ECC35B #CDEC5B #85EC5B

triadic

#CDEC5B #5BCDEC #EC5BCD

tetradic

#CDEC5B #5BECC3 #7A5BEC #EC5B85

square

#CDEC5B #5BECC3 #7A5BEC #EC5B85

split-complementary

#CDEC5B #5B85EC #C35BEC

monochromatic

#95B715 #BCE624 #CDEC5B #DEF292 #EEF9C9

Accessibility & contrast

On white

1.33

#CDEC5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.75

#CDEC5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDEC5B

15.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDEC5B	#FFFFFF	#000000	##000000
##CDEC5B	1.00	1.33	15.75	15.75
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.75	21.00	1.00	1.00
##000000	15.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF49

Deuteranopia (green-blind)

#F6DF65

Tritanopia (blue-blind)

#D8E0CE

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #cdec5b;
/* rgb */ color: rgb(205, 236, 91);
/* oklch */ color: oklch(89.3% 0.172 120.3);

Tailwind

colors: {
  custom: {
    50: '#dff28f',
    500: '#cdec5b',
    950: '#000000',
  },
}

SCSS

$custom: #cdec5b;
$custom-light: #dff28f;
$custom-dark: #000000;

JSON

{
  "hex": "#cdec5b",
  "rgb": {
    "r": 205,
    "g": 236,
    "b": 91
  },
  "hsl": {
    "h": 72.828,
    "s": 79.235,
    "l": 64.118
  },
  "oklch": {
    "l": 0.89311,
    "c": 0.17216,
    "h": 120.3
  },
  "luminance": 0.73725
}

Semantic roles & 50–950 ramp

primary

#CDEC5B

secondary

#5034B7

accent

#0ADC37

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16160D

muted

#84857F

Preview Lab

Preview with #CDEC5B

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

Preview Lab → · Contrast checker → · Palette generator →