#CDE45B#CDE45B

#CDE45B is a very light, vivid yellow-green. Relative luminance 0.692; OKLCH L 87.6% C 0.163 H 117.9°. Best body text is #000000 at 14.84:1 contrast (WCAG AA passes).

Color values

HEX	#CDE45B
RGB	rgb(205, 228, 91)
HSL	hsl(70, 72%, 63%)
HSV	hsv(70, 60%, 89%)
CMYK	cmyk(10.1%, 0%, 60.1%, 10.6%)
CIE-LAB	lab(86.61, -26.13, 62.54)
CIE-LCH	lch(86.61, 67.77, 112.67°)
OKLab	oklab(87.56% -0.0762 0.1437)
OKLCH	oklch(87.56% 0.163 117.9)
XYZ	xyz(54.8095, 69.2218, 20.3693)
Luminance	0.6922 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDE45B #725BE4

analogous

#E4B75B #CDE45B #88E45B

triadic

#CDE45B #5BCDE4 #E45BCD

tetradic

#CDE45B #5BE4B7 #725BE4 #E45B88

square

#CDE45B #5BE4B7 #725BE4 #E45B88

split-complementary

#CDE45B #5B88E4 #B75BE4

monochromatic

#91A91C #BDDB26 #CDE45B #DDED90 #EDF5C4

Accessibility & contrast

On white

1.41

#CDE45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.84

#CDE45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDE45B

14.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDE45B	#FFFFFF	#000000	##000000
##CDE45B	1.00	1.41	14.84	14.84
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.84	21.00	1.00	1.00
##000000	14.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D94B

Deuteranopia (green-blind)

#F0DA64

Tritanopia (blue-blind)

#D8D8C7

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #cde45b;
/* rgb */ color: rgb(205, 228, 91);
/* oklch */ color: oklch(87.6% 0.163 117.9);

Tailwind

colors: {
  custom: {
    50: '#dfec8f',
    500: '#cde45b',
    950: '#000000',
  },
}

SCSS

$custom: #cde45b;
$custom-light: #dfec8f;
$custom-dark: #000000;

JSON

{
  "hex": "#cde45b",
  "rgb": {
    "r": 205,
    "g": 228,
    "b": 91
  },
  "hsl": {
    "h": 70.073,
    "s": 71.728,
    "l": 62.549
  },
  "oklch": {
    "l": 0.8756,
    "c": 0.16265,
    "h": 117.9
  },
  "luminance": 0.69221
}

Semantic roles & 50–950 ramp

primary

#CDE45B

secondary

#4C39AB

accent

#12D432

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#16160D

muted

#84847F

Preview Lab

Preview with #CDE45B

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

Preview Lab → · Contrast checker → · Palette generator →