#CEED55#CEED55

#CEED55 is a very light, vivid yellow-green. Relative luminance 0.743; OKLCH L 89.5% C 0.177 H 120.0°. Best body text is #000000 at 15.87:1 contrast (WCAG AA passes).

Color values

HEX	#CEED55
RGB	rgb(206, 237, 85)
HSL	hsl(72, 81%, 63%)
HSV	hsv(72, 64%, 93%)
CMYK	cmyk(13.1%, 0%, 64.1%, 7.1%)
CIE-LAB	lab(89.09, -30.38, 67.64)
CIE-LCH	lch(89.09, 74.15, 114.18°)
OKLab	oklab(89.55% -0.0887 0.1537)
OKLCH	oklch(89.55% 0.177 120)
XYZ	xyz(57.3784, 74.3463, 19.9201)
Luminance	0.7435 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEED55 #7455ED

analogous

#EDC055 #CEED55 #82ED55

triadic

#CEED55 #55CEED #ED55CE

tetradic

#CEED55 #55EDC0 #7455ED #ED5582

square

#CEED55 #55EDC0 #7455ED #ED5582

split-complementary

#CEED55 #5582ED #C055ED

monochromatic

#94B413 #BEE71E #CEED55 #DEF38C #EEF9C4

Accessibility & contrast

On white

1.32

#CEED55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.87

#CEED55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEED55

15.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEED55	#FFFFFF	#000000	##000000
##CEED55	1.00	1.32	15.87	15.87
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.87	21.00	1.00	1.00
##000000	15.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE041

Deuteranopia (green-blind)

#F8E060

Tritanopia (blue-blind)

#D9E1CE

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #ceed55;
/* rgb */ color: rgb(206, 237, 85);
/* oklch */ color: oklch(89.5% 0.177 120.0);

Tailwind

colors: {
  custom: {
    50: '#e0f28c',
    500: '#ceed55',
    950: '#000000',
  },
}

SCSS

$custom: #ceed55;
$custom-light: #e0f28c;
$custom-dark: #000000;

JSON

{
  "hex": "#ceed55",
  "rgb": {
    "r": 206,
    "g": 237,
    "b": 85
  },
  "hsl": {
    "h": 72.237,
    "s": 80.851,
    "l": 63.137
  },
  "oklch": {
    "l": 0.89549,
    "c": 0.17745,
    "h": 120
  },
  "luminance": 0.74346
}

Semantic roles & 50–950 ramp

primary

#CEED55

secondary

#4D32B4

accent

#08DD34

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CEED55

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

Preview Lab → · Contrast checker → · Palette generator →