#CDEE59#CDEE59

#CDEE59 is a very light, vivid yellow-green. Relative luminance 0.748; OKLCH L 89.7% C 0.176 H 120.7°. Best body text is #000000 at 15.97:1 contrast (WCAG AA passes).

Color values

HEX	#CDEE59
RGB	rgb(205, 238, 89)
HSL	hsl(73, 81%, 64%)
HSV	hsv(73, 63%, 93%)
CMYK	cmyk(13.9%, 0%, 62.6%, 6.7%)
CIE-LAB	lab(89.32, -30.96, 66.29)
CIE-LCH	lch(89.32, 73.16, 115.04°)
OKLab	oklab(89.73% -0.0899 0.1514)
OKLCH	oklch(89.73% 0.176 120.7)
XYZ	xyz(57.5553, 74.8496, 20.8646)
Luminance	0.7485 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDEE59 #7A59EE

analogous

#EEC559 #CDEE59 #83EE59

triadic

#CDEE59 #59CDEE #EE59CD

tetradic

#CDEE59 #59EEC5 #7A59EE #EE5983

square

#CDEE59 #59EEC5 #7A59EE #EE5983

split-complementary

#CDEE59 #5983EE #C559EE

monochromatic

#95BA13 #BCE821 #CDEE59 #DEF491 #EEF9C8

Accessibility & contrast

On white

1.31

#CDEE59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.97

#CDEE59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDEE59

15.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDEE59	#FFFFFF	#000000	##000000
##CDEE59	1.00	1.31	15.97	15.97
#FFFFFF	1.31	1.00	21.00	21.00
#000000	15.97	21.00	1.00	1.00
##000000	15.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE146

Deuteranopia (green-blind)

#F8E164

Tritanopia (blue-blind)

#D7E2CF

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #cdee59;
/* rgb */ color: rgb(205, 238, 89);
/* oklch */ color: oklch(89.7% 0.176 120.7);

Tailwind

colors: {
  custom: {
    50: '#dff38e',
    500: '#cdee59',
    950: '#000000',
  },
}

SCSS

$custom: #cdee59;
$custom-light: #dff38e;
$custom-dark: #000000;

JSON

{
  "hex": "#cdee59",
  "rgb": {
    "r": 205,
    "g": 238,
    "b": 89
  },
  "hsl": {
    "h": 73.289,
    "s": 81.421,
    "l": 64.118
  },
  "oklch": {
    "l": 0.89732,
    "c": 0.17607,
    "h": 120.7
  },
  "luminance": 0.74849
}

Semantic roles & 50–950 ramp

primary

#CDEE59

secondary

#5033B9

accent

#08DE37

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CDEE59

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

Preview Lab → · Contrast checker → · Palette generator →