#CCE451#CCE451

#CCE451 is a very light, vivid yellow. Relative luminance 0.689; OKLCH L 87.4% C 0.171 H 118.0°. Best body text is #000000 at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#CCE451
RGB	rgb(204, 228, 81)
HSL	hsl(70, 73%, 61%)
HSV	hsv(70, 64%, 89%)
CMYK	cmyk(10.5%, 0%, 64.5%, 10.6%)
CIE-LAB	lab(86.46, -27.20, 66.42)
CIE-LCH	lch(86.46, 71.78, 112.27°)
OKLab	oklab(87.4% -0.0801 0.1506)
OKLCH	oklch(87.4% 0.171 118)
XYZ	xyz(54.1315, 68.9187, 18.2340)
Luminance	0.6892 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCE451 #6951E4

analogous

#E4B251 #CCE451 #82E451

triadic

#CCE451 #51CCE4 #E451CC

tetradic

#CCE451 #51E4B2 #6951E4 #E45182

square

#CCE451 #51E4B2 #6951E4 #E45182

split-complementary

#CCE451 #5182E4 #B251E4

monochromatic

#8BA219 #B9D721 #CCE451 #DCEC86 #EBF4BB

Accessibility & contrast

On white

1.42

#CCE451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.78

#CCE451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCE451

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCE451	#FFFFFF	#000000	##000000
##CCE451	1.00	1.42	14.78	14.78
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.78	21.00	1.00	1.00
##000000	14.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D83D

Deuteranopia (green-blind)

#F0D95C

Tritanopia (blue-blind)

#D8D8C6

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #cce451;
/* rgb */ color: rgb(204, 228, 81);
/* oklch */ color: oklch(87.4% 0.171 118.0);

Tailwind

colors: {
  custom: {
    50: '#dfec89',
    500: '#cce451',
    950: '#000000',
  },
}

SCSS

$custom: #cce451;
$custom-light: #dfec89;
$custom-dark: #000000;

JSON

{
  "hex": "#cce451",
  "rgb": {
    "r": 204,
    "g": 228,
    "b": 81
  },
  "hsl": {
    "h": 69.796,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.87396,
    "c": 0.17059,
    "h": 118
  },
  "luminance": 0.68918
}

Semantic roles & 50–950 ramp

primary

#CCE451

secondary

#4735A4

accent

#10D530

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#16160C

muted

#84847F

Preview Lab

Preview with #CCE451

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

Preview Lab → · Contrast checker → · Palette generator →