#CEE556#CEE556

#CEE556 is a very light, vivid yellow. Relative luminance 0.698; OKLCH L 87.8% C 0.167 H 117.8°. Best body text is #000000 at 14.97:1 contrast (WCAG AA passes).

Color values

HEX	#CEE556
RGB	rgb(206, 229, 86)
HSL	hsl(70, 73%, 62%)
HSV	hsv(70, 62%, 90%)
CMYK	cmyk(10%, 0%, 62.4%, 10.2%)
CIE-LAB	lab(86.91, -26.55, 64.94)
CIE-LCH	lch(86.91, 70.16, 112.24°)
OKLab	oklab(87.81% -0.078 0.1481)
OKLCH	oklch(87.81% 0.167 117.8)
XYZ	xyz(55.1537, 69.8328, 19.3759)
Luminance	0.6983 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEE556 #6D56E5

analogous

#E5B456 #CEE556 #87E556

triadic

#CEE556 #56CEE5 #E556CE

tetradic

#CEE556 #56E5B4 #6D56E5 #E55687

square

#CEE556 #56E5B4 #6D56E5 #E55687

split-complementary

#CEE556 #5687E5 #B456E5

monochromatic

#90A71A #BEDC22 #CEE556 #DDED8B #EDF5C0

Accessibility & contrast

On white

1.40

#CEE556 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.97

#CEE556 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEE556

14.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEE556	#FFFFFF	#000000	##000000
##CEE556	1.00	1.40	14.97	14.97
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.97	21.00	1.00	1.00
##000000	14.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D944

Deuteranopia (green-blind)

#F1DA60

Tritanopia (blue-blind)

#DAD9C7

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #cee556;
/* rgb */ color: rgb(206, 229, 86);
/* oklch */ color: oklch(87.8% 0.167 117.8);

Tailwind

colors: {
  custom: {
    50: '#e0ed8c',
    500: '#cee556',
    950: '#000000',
  },
}

SCSS

$custom: #cee556;
$custom-light: #e0ed8c;
$custom-dark: #000000;

JSON

{
  "hex": "#cee556",
  "rgb": {
    "r": 206,
    "g": 229,
    "b": 86
  },
  "hsl": {
    "h": 69.65,
    "s": 73.333,
    "l": 61.765
  },
  "oklch": {
    "l": 0.87806,
    "c": 0.16739,
    "h": 117.8
  },
  "luminance": 0.69832
}

Semantic roles & 50–950 ramp

primary

#CEE556

secondary

#4936A9

accent

#10D530

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#16160C

muted

#84847F

Preview Lab

Preview with #CEE556

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

Preview Lab → · Contrast checker → · Palette generator →