#CDEF5A#CDEF5A

#CDEF5A is a very light, vivid yellow-green. Relative luminance 0.754; OKLCH L 90.0% C 0.177 H 121.0°. Best body text is #000000 at 16.09:1 contrast (WCAG AA passes).

Color values

HEX	#CDEF5A
RGB	rgb(205, 239, 90)
HSL	hsl(74, 82%, 65%)
HSV	hsv(74, 62%, 94%)
CMYK	cmyk(14.2%, 0%, 62.3%, 6.3%)
CIE-LAB	lab(89.60, -31.36, 66.18)
CIE-LCH	lch(89.60, 73.24, 115.35°)
OKLab	oklab(89.96% -0.0909 0.1513)
OKLCH	oklch(89.96% 0.177 121)
XYZ	xyz(57.8895, 75.4504, 21.1845)
Luminance	0.7545 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDEF5A #7C5AEF

analogous

#EFC65A #CDEF5A #83EF5A

triadic

#CDEF5A #5ACDEF #EF5ACD

tetradic

#CDEF5A #5AEFC6 #7C5AEF #EF5A83

square

#CDEF5A #5AEFC6 #7C5AEF #EF5A83

split-complementary

#CDEF5A #5A83EF #C65AEF

monochromatic

#96BC12 #BCEA22 #CDEF5A #DEF492 #EFFACA

Accessibility & contrast

On white

1.31

#CDEF5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.09

#CDEF5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDEF5A

16.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDEF5A	#FFFFFF	#000000	##000000
##CDEF5A	1.00	1.31	16.09	16.09
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.09	21.00	1.00	1.00
##000000	16.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE247

Deuteranopia (green-blind)

#F9E165

Tritanopia (blue-blind)

#D7E3D0

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #cdef5a;
/* rgb */ color: rgb(205, 239, 90);
/* oklch */ color: oklch(90.0% 0.177 121.0);

Tailwind

colors: {
  custom: {
    50: '#dff48f',
    500: '#cdef5a',
    950: '#000000',
  },
}

SCSS

$custom: #cdef5a;
$custom-light: #dff48f;
$custom-dark: #000000;

JSON

{
  "hex": "#cdef5a",
  "rgb": {
    "r": 205,
    "g": 239,
    "b": 90
  },
  "hsl": {
    "h": 73.691,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.89961,
    "c": 0.17651,
    "h": 121
  },
  "luminance": 0.7545
}

Semantic roles & 50–950 ramp

primary

#CDEF5A

secondary

#5132BB

accent

#07DF38

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CDEF5A

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

Preview Lab → · Contrast checker → · Palette generator →