#CEE55A#CEE55A

#CEE55A is a very light, vivid yellow. Relative luminance 0.699; OKLCH L 87.8% C 0.164 H 117.9°. Best body text is #000000 at 14.98:1 contrast (WCAG AA passes).

Color values

HEX	#CEE55A
RGB	rgb(206, 229, 90)
HSL	hsl(70, 73%, 63%)
HSV	hsv(70, 61%, 90%)
CMYK	cmyk(10%, 0%, 60.7%, 10.2%)
CIE-LAB	lab(86.95, -26.28, 63.34)
CIE-LCH	lch(86.95, 68.57, 112.53°)
OKLab	oklab(87.84% -0.0768 0.1453)
OKLCH	oklch(87.84% 0.164 117.9)
XYZ	xyz(55.3193, 69.8991, 20.2485)
Luminance	0.6990 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEE55A #715AE5

analogous

#E5B65A #CEE55A #89E55A

triadic

#CEE55A #5ACEE5 #E55ACE

tetradic

#CEE55A #5AE5B6 #715AE5 #E55A89

square

#CEE55A #5AE5B6 #715AE5 #E55A89

split-complementary

#CEE55A #5A89E5 #B65AE5

monochromatic

#92AA1B #BEDD25 #CEE55A #DEED8F #EDF6C4

Accessibility & contrast

On white

1.40

#CEE55A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.98

#CEE55A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEE55A

14.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEE55A	#FFFFFF	#000000	##000000
##CEE55A	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)

#F3D949

Deuteranopia (green-blind)

#F1DA63

Tritanopia (blue-blind)

#D9D9C8

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #cee55a;
/* rgb */ color: rgb(206, 229, 90);
/* oklch */ color: oklch(87.8% 0.164 117.9);

Tailwind

colors: {
  custom: {
    50: '#e0ed8e',
    500: '#cee55a',
    950: '#000000',
  },
}

SCSS

$custom: #cee55a;
$custom-light: #e0ed8e;
$custom-dark: #000000;

JSON

{
  "hex": "#cee55a",
  "rgb": {
    "r": 206,
    "g": 229,
    "b": 90
  },
  "hsl": {
    "h": 69.928,
    "s": 72.775,
    "l": 62.549
  },
  "oklch": {
    "l": 0.87843,
    "c": 0.1643,
    "h": 117.9
  },
  "luminance": 0.69899
}

Semantic roles & 50–950 ramp

primary

#CEE55A

secondary

#4B38AB

accent

#11D531

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#16160D

muted

#84847F

Preview Lab

Preview with #CEE55A

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

Preview Lab → · Contrast checker → · Palette generator →