#CCED51#CCED51

#CCED51 is a very light, vivid yellow-green. Relative luminance 0.740; OKLCH L 89.4% C 0.181 H 120.5°. Best body text is #000000 at 15.80:1 contrast (WCAG AA passes).

Color values

HEX	#CCED51
RGB	rgb(204, 237, 81)
HSL	hsl(73, 81%, 62%)
HSV	hsv(73, 66%, 93%)
CMYK	cmyk(13.9%, 0%, 65.8%, 7.1%)
CIE-LAB	lab(88.92, -31.42, 68.98)
CIE-LCH	lch(88.92, 75.80, 114.49°)
OKLab	oklab(89.37% -0.0918 0.156)
OKLCH	oklch(89.37% 0.181 120.5)
XYZ	xyz(56.6721, 74.0000, 19.0808)
Luminance	0.7400 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCED51 #7251ED

analogous

#EDC051 #CCED51 #7EED51

triadic

#CCED51 #51CCED #ED51CC

tetradic

#CCED51 #51EDC0 #7251ED #ED517E

square

#CCED51 #51EDC0 #7251ED #ED517E

split-complementary

#CCED51 #517EED #C051ED

monochromatic

#90B112 #BCE71A #CCED51 #DCF388 #EDF8C0

Accessibility & contrast

On white

1.33

#CCED51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.80

#CCED51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCED51

15.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCED51	#FFFFFF	#000000	##000000
##CCED51	1.00	1.33	15.80	15.80
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.80	21.00	1.00	1.00
##000000	15.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE03B

Deuteranopia (green-blind)

#F7E05D

Tritanopia (blue-blind)

#D7E1CD

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #cced51;
/* rgb */ color: rgb(204, 237, 81);
/* oklch */ color: oklch(89.4% 0.181 120.5);

Tailwind

colors: {
  custom: {
    50: '#dff28a',
    500: '#cced51',
    950: '#000000',
  },
}

SCSS

$custom: #cced51;
$custom-light: #dff28a;
$custom-dark: #000000;

JSON

{
  "hex": "#cced51",
  "rgb": {
    "r": 204,
    "g": 237,
    "b": 81
  },
  "hsl": {
    "h": 72.692,
    "s": 81.25,
    "l": 62.353
  },
  "oklch": {
    "l": 0.89374,
    "c": 0.18102,
    "h": 120.5
  },
  "luminance": 0.74
}

Semantic roles & 50–950 ramp

primary

#CCED51

secondary

#4C31B1

accent

#08DE35

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170C

muted

#84857F

Preview Lab

Preview with #CCED51

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

Preview Lab → · Contrast checker → · Palette generator →