#CEEF56#CEEF56

#CEEF56 is a very light, vivid yellow-green. Relative luminance 0.755; OKLCH L 90.0% C 0.179 H 120.5°. Best body text is #000000 at 16.11:1 contrast (WCAG AA passes).

Color values

HEX	#CEEF56
RGB	rgb(206, 239, 86)
HSL	hsl(73, 83%, 64%)
HSV	hsv(73, 64%, 94%)
CMYK	cmyk(13.8%, 0%, 64%, 6.3%)
CIE-LAB	lab(89.64, -31.24, 67.83)
CIE-LCH	lch(89.64, 74.68, 114.73°)
OKLab	oklab(90% -0.091 0.1542)
OKLCH	oklch(90% 0.179 120.5)
XYZ	xyz(58.0007, 75.5268, 20.3249)
Luminance	0.7553 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEEF56 #7756EF

analogous

#EFC356 #CEEF56 #81EF56

triadic

#CEEF56 #56CEEF #EF56CE

tetradic

#CEEF56 #56EFC3 #7756EF #EF5681

square

#CEEF56 #56EFC3 #7756EF #EF5681

split-complementary

#CEEF56 #5681EF #C356EF

monochromatic

#95B912 #BEEA1E #CEEF56 #DEF48E #EEFAC6

Accessibility & contrast

On white

1.30

#CEEF56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.11

#CEEF56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEEF56

16.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEEF56	#FFFFFF	#000000	##000000
##CEEF56	1.00	1.30	16.11	16.11
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.11	21.00	1.00	1.00
##000000	16.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE242

Deuteranopia (green-blind)

#F9E261

Tritanopia (blue-blind)

#D9E3D0

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #ceef56;
/* rgb */ color: rgb(206, 239, 86);
/* oklch */ color: oklch(90.0% 0.179 120.5);

Tailwind

colors: {
  custom: {
    50: '#e0f48d',
    500: '#ceef56',
    950: '#000000',
  },
}

SCSS

$custom: #ceef56;
$custom-light: #e0f48d;
$custom-dark: #000000;

JSON

{
  "hex": "#ceef56",
  "rgb": {
    "r": 206,
    "g": 239,
    "b": 86
  },
  "hsl": {
    "h": 72.941,
    "s": 82.703,
    "l": 63.725
  },
  "oklch": {
    "l": 0.89997,
    "c": 0.17909,
    "h": 120.5
  },
  "luminance": 0.75527
}

Semantic roles & 50–950 ramp

primary

#CEEF56

secondary

#4E31B8

accent

#06DF35

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CEEF56

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

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