#CDEF53#CDEF53

#CDEF53 is a very light, vivid yellow-green. Relative luminance 0.753; OKLCH L 89.9% C 0.182 H 120.8°. Best body text is #000000 at 16.07:1 contrast (WCAG AA passes).

Color values

HEX	#CDEF53
RGB	rgb(205, 239, 83)
HSL	hsl(73, 83%, 63%)
HSV	hsv(73, 65%, 94%)
CMYK	cmyk(14.2%, 0%, 65.3%, 6.3%)
CIE-LAB	lab(89.55, -31.82, 68.89)
CIE-LCH	lch(89.55, 75.88, 114.80°)
OKLab	oklab(89.9% -0.0929 0.1561)
OKLCH	oklch(89.9% 0.182 120.8)
XYZ	xyz(57.6055, 75.3368, 19.6886)
Luminance	0.7534 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDEF53 #7553EF

analogous

#EFC353 #CDEF53 #7FEF53

triadic

#CDEF53 #53CDEF #EF53CD

tetradic

#CDEF53 #53EFC3 #7553EF #EF537F

square

#CDEF53 #53EFC3 #7553EF #EF537F

split-complementary

#CDEF53 #537FEF #C353EF

monochromatic

#93B711 #BDEA1B #CDEF53 #DDF48B #EEF9C3

Accessibility & contrast

On white

1.31

#CDEF53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.07

#CDEF53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDEF53

16.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDEF53	#FFFFFF	#000000	##000000
##CDEF53	1.00	1.31	16.07	16.07
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.07	21.00	1.00	1.00
##000000	16.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE23D

Deuteranopia (green-blind)

#F9E15F

Tritanopia (blue-blind)

#D8E3CF

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #cdef53;
/* rgb */ color: rgb(205, 239, 83);
/* oklch */ color: oklch(89.9% 0.182 120.8);

Tailwind

colors: {
  custom: {
    50: '#dff48b',
    500: '#cdef53',
    950: '#000000',
  },
}

SCSS

$custom: #cdef53;
$custom-light: #dff48b;
$custom-dark: #000000;

JSON

{
  "hex": "#cdef53",
  "rgb": {
    "r": 205,
    "g": 239,
    "b": 83
  },
  "hsl": {
    "h": 73.077,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.89901,
    "c": 0.18159,
    "h": 120.8
  },
  "luminance": 0.75337
}

Semantic roles & 50–950 ramp

primary

#CDEF53

secondary

#4D30B6

accent

#06DF35

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170C

muted

#84857F

Preview Lab

Preview with #CDEF53

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

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