#CEEC55#CEEC55

#CEEC55 is a very light, vivid yellow-green. Relative luminance 0.738; OKLCH L 89.3% C 0.176 H 119.7°. Best body text is #000000 at 15.75:1 contrast (WCAG AA passes).

Color values

HEX	#CEEC55
RGB	rgb(206, 236, 85)
HSL	hsl(72, 80%, 63%)
HSV	hsv(72, 64%, 93%)
CMYK	cmyk(12.7%, 0%, 64%, 7.5%)
CIE-LAB	lab(88.81, -29.91, 67.36)
CIE-LCH	lch(88.81, 73.70, 113.95°)
OKLab	oklab(89.33% -0.0874 0.1531)
OKLCH	oklch(89.33% 0.176 119.7)
XYZ	xyz(57.0897, 73.7689, 19.8238)
Luminance	0.7377 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEEC55 #7355EC

analogous

#ECBF55 #CEEC55 #82EC55

triadic

#CEEC55 #55CEEC #EC55CE

tetradic

#CEEC55 #55ECBF #7355EC #EC5582

square

#CEEC55 #55ECBF #7355EC #EC5582

split-complementary

#CEEC55 #5582EC #BF55EC

monochromatic

#93B314 #BEE61E #CEEC55 #DEF28C #EEF8C3

Accessibility & contrast

On white

1.33

#CEEC55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.75

#CEEC55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEEC55

15.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEEC55	#FFFFFF	#000000	##000000
##CEEC55	1.00	1.33	15.75	15.75
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.75	21.00	1.00	1.00
##000000	15.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF41

Deuteranopia (green-blind)

#F7DF60

Tritanopia (blue-blind)

#D9E0CD

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #ceec55;
/* rgb */ color: rgb(206, 236, 85);
/* oklch */ color: oklch(89.3% 0.176 119.7);

Tailwind

colors: {
  custom: {
    50: '#e0f28c',
    500: '#ceec55',
    950: '#000000',
  },
}

SCSS

$custom: #ceec55;
$custom-light: #e0f28c;
$custom-dark: #000000;

JSON

{
  "hex": "#ceec55",
  "rgb": {
    "r": 206,
    "g": 236,
    "b": 85
  },
  "hsl": {
    "h": 71.921,
    "s": 79.894,
    "l": 62.941
  },
  "oklch": {
    "l": 0.89329,
    "c": 0.17629,
    "h": 119.7
  },
  "luminance": 0.73769
}

Semantic roles & 50–950 ramp

primary

#CEEC55

secondary

#4C33B3

accent

#09DC33

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16160D

muted

#84857F

Preview Lab

Preview with #CEEC55

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

Preview Lab → · Contrast checker → · Palette generator →