#CCEB59#CCEB59

#CCEB59 is a very light, vivid yellow-green. Relative luminance 0.730; OKLCH L 89.0% C 0.173 H 120.2°. Best body text is #000000 at 15.60:1 contrast (WCAG AA passes).

Color values

HEX	#CCEB59
RGB	rgb(204, 235, 89)
HSL	hsl(73, 78%, 64%)
HSV	hsv(73, 62%, 92%)
CMYK	cmyk(13.2%, 0%, 62.1%, 7.8%)
CIE-LAB	lab(88.44, -29.96, 65.32)
CIE-LCH	lch(88.44, 71.86, 114.64°)
OKLab	oklab(89% -0.0871 0.1494)
OKLCH	oklch(89% 0.173 120.2)
XYZ	xyz(56.4141, 72.9755, 20.5630)
Luminance	0.7298 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCEB59 #7859EB

analogous

#EBC159 #CCEB59 #83EB59

triadic

#CCEB59 #59CCEB #EB59CC

tetradic

#CCEB59 #59EBC1 #7859EB #EB5983

square

#CCEB59 #59EBC1 #7859EB #EB5983

split-complementary

#CCEB59 #5983EB #C159EB

monochromatic

#92B416 #BBE422 #CCEB59 #DDF290 #EEF8C6

Accessibility & contrast

On white

1.35

#CCEB59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.60

#CCEB59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCEB59

15.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCEB59	#FFFFFF	#000000	##000000
##CCEB59	1.00	1.35	15.60	15.60
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.60	21.00	1.00	1.00
##000000	15.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE47

Deuteranopia (green-blind)

#F5DE63

Tritanopia (blue-blind)

#D7DFCD

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #cceb59;
/* rgb */ color: rgb(204, 235, 89);
/* oklch */ color: oklch(89.0% 0.173 120.2);

Tailwind

colors: {
  custom: {
    50: '#def18e',
    500: '#cceb59',
    950: '#000000',
  },
}

SCSS

$custom: #cceb59;
$custom-light: #def18e;
$custom-dark: #000000;

JSON

{
  "hex": "#cceb59",
  "rgb": {
    "r": 204,
    "g": 235,
    "b": 89
  },
  "hsl": {
    "h": 72.74,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.89002,
    "c": 0.17287,
    "h": 120.2
  },
  "luminance": 0.72975
}

Semantic roles & 50–950 ramp

primary

#CCEB59

secondary

#4F34B4

accent

#0BDB37

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #CCEB59

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

Preview Lab → · Contrast checker → · Palette generator →