#CCE23B#CCE23B

#CCE23B is a very light, vivid yellow. Relative luminance 0.675; OKLCH L 86.8% C 0.182 H 117.0°. Best body text is #000000 at 14.51:1 contrast (WCAG AA passes).

Color values

HEX	#CCE23B
RGB	rgb(204, 226, 59)
HSL	hsl(68, 74%, 56%)
HSV	hsv(68, 74%, 89%)
CMYK	cmyk(9.7%, 0%, 73.9%, 11.4%)
CIE-LAB	lab(85.78, -27.45, 73.61)
CIE-LCH	lch(85.78, 78.56, 110.45°)
OKLab	oklab(86.8% -0.0828 0.1623)
OKLCH	oklch(86.8% 0.182 117)
XYZ	xyz(52.8889, 67.5465, 14.3884)
Luminance	0.6755 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCE23B #513BE2

analogous

#E2A43B #CCE23B #78E23B

triadic

#CCE23B #3BCCE2 #E23BCC

tetradic

#CCE23B #3BE2A4 #513BE2 #E23B78

square

#CCE23B #3BE2A4 #513BE2 #E23B78

split-complementary

#CCE23B #3B78E2 #A43BE2

monochromatic

#7E8E15 #ADC31D #CCE23B #DAEA70 #E8F2A6

Accessibility & contrast

On white

1.45

#CCE23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.51

#CCE23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCE23B

14.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCE23B	#FFFFFF	#000000	##000000
##CCE23B	1.00	1.45	14.51	14.51
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.51	21.00	1.00	1.00
##000000	14.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D614

Deuteranopia (green-blind)

#EFD74A

Tritanopia (blue-blind)

#D9D5C2

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #cce23b;
/* rgb */ color: rgb(204, 226, 59);
/* oklch */ color: oklch(86.8% 0.182 117.0);

Tailwind

colors: {
  custom: {
    50: '#dfeb7d',
    500: '#cce23b',
    950: '#000000',
  },
}

SCSS

$custom: #cce23b;
$custom-light: #dfeb7d;
$custom-dark: #000000;

JSON

{
  "hex": "#cce23b",
  "rgb": {
    "r": 204,
    "g": 226,
    "b": 59
  },
  "hsl": {
    "h": 67.904,
    "s": 74.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.86802,
    "c": 0.1822,
    "h": 117
  },
  "luminance": 0.67546
}

Semantic roles & 50–950 ramp

primary

#CCE23B

secondary

#3C2E93

accent

#37F14F

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#16160B

muted

#84847E

Preview Lab

Preview with #CCE23B

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

Preview Lab → · Contrast checker → · Palette generator →