#CEE558#CEE558

#CEE558 is a very light, vivid yellow. Relative luminance 0.699; OKLCH L 87.8% C 0.166 H 117.8°. Best body text is #000000 at 14.97:1 contrast (WCAG AA passes).

Color values

HEX	#CEE558
RGB	rgb(206, 229, 88)
HSL	hsl(70, 73%, 62%)
HSV	hsv(70, 62%, 90%)
CMYK	cmyk(10%, 0%, 61.6%, 10.2%)
CIE-LAB	lab(86.93, -26.42, 64.15)
CIE-LCH	lch(86.93, 69.37, 112.38°)
OKLab	oklab(87.82% -0.0774 0.1467)
OKLCH	oklch(87.82% 0.166 117.8)
XYZ	xyz(55.2354, 69.8655, 19.8062)
Luminance	0.6986 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEE558 #6F58E5

analogous

#E5B558 #CEE558 #88E558

triadic

#CEE558 #58CEE5 #E558CE

tetradic

#CEE558 #58E5B5 #6F58E5 #E55888

square

#CEE558 #58E5B5 #6F58E5 #E55888

split-complementary

#CEE558 #5888E5 #B558E5

monochromatic

#91A81A #BEDD23 #CEE558 #DEED8D #EDF5C2

Accessibility & contrast

On white

1.40

#CEE558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.97

#CEE558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEE558

14.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEE558	#FFFFFF	#000000	##000000
##CEE558	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)

#F3D947

Deuteranopia (green-blind)

#F1DA62

Tritanopia (blue-blind)

#D9D9C7

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #cee558;
/* rgb */ color: rgb(206, 229, 88);
/* oklch */ color: oklch(87.8% 0.166 117.8);

Tailwind

colors: {
  custom: {
    50: '#e0ed8d',
    500: '#cee558',
    950: '#000000',
  },
}

SCSS

$custom: #cee558;
$custom-light: #e0ed8d;
$custom-dark: #000000;

JSON

{
  "hex": "#cee558",
  "rgb": {
    "r": 206,
    "g": 229,
    "b": 88
  },
  "hsl": {
    "h": 69.787,
    "s": 73.057,
    "l": 62.157
  },
  "oklch": {
    "l": 0.87824,
    "c": 0.16586,
    "h": 117.8
  },
  "luminance": 0.69865
}

Semantic roles & 50–950 ramp

primary

#CEE558

secondary

#4A37AA

accent

#10D530

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#16160D

muted

#84847F

Preview Lab

Preview with #CEE558

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

Preview Lab → · Contrast checker → · Palette generator →