#CEE559#CEE559

#CEE559 is a very light, vivid yellow. Relative luminance 0.699; OKLCH L 87.8% C 0.165 H 117.8°. Best body text is #000000 at 14.98:1 contrast (WCAG AA passes).

Color values

HEX	#CEE559
RGB	rgb(206, 229, 89)
HSL	hsl(70, 73%, 62%)
HSV	hsv(70, 61%, 90%)
CMYK	cmyk(10%, 0%, 61.1%, 10.2%)
CIE-LAB	lab(86.94, -26.35, 63.74)
CIE-LCH	lch(86.94, 68.97, 112.46°)
OKLab	oklab(87.83% -0.0771 0.146)
OKLCH	oklch(87.83% 0.165 117.8)
XYZ	xyz(55.2771, 69.8822, 20.0259)
Luminance	0.6988 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEE559 #7059E5

analogous

#E5B659 #CEE559 #88E559

triadic

#CEE559 #59CEE5 #E559CE

tetradic

#CEE559 #59E5B6 #7059E5 #E55988

square

#CEE559 #59E5B6 #7059E5 #E55988

split-complementary

#CEE559 #5988E5 #B659E5

monochromatic

#92A91A #BEDD24 #CEE559 #DEED8E #EDF6C3

Accessibility & contrast

On white

1.40

#CEE559 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.98

#CEE559 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEE559

14.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEE559	#FFFFFF	#000000	##000000
##CEE559	1.00	1.40	14.98	14.98
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.98	21.00	1.00	1.00
##000000	14.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D948

Deuteranopia (green-blind)

#F1DA62

Tritanopia (blue-blind)

#D9D9C8

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #cee559;
/* rgb */ color: rgb(206, 229, 89);
/* oklch */ color: oklch(87.8% 0.165 117.8);

Tailwind

colors: {
  custom: {
    50: '#e0ed8e',
    500: '#cee559',
    950: '#000000',
  },
}

SCSS

$custom: #cee559;
$custom-light: #e0ed8e;
$custom-dark: #000000;

JSON

{
  "hex": "#cee559",
  "rgb": {
    "r": 206,
    "g": 229,
    "b": 89
  },
  "hsl": {
    "h": 69.857,
    "s": 72.917,
    "l": 62.353
  },
  "oklch": {
    "l": 0.87833,
    "c": 0.16508,
    "h": 117.8
  },
  "luminance": 0.69882
}

Semantic roles & 50–950 ramp

primary

#CEE559

secondary

#4A37AB

accent

#10D531

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#16160D

muted

#84847F

Preview Lab

Preview with #CEE559

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

Preview Lab → · Contrast checker → · Palette generator →