#CEE399#CEE399

#CEE399 is a very light, moderate yellow-green. Relative luminance 0.704; OKLCH L 88.3% C 0.099 H 121.3°. Best body text is #000000 at 15.07:1 contrast (WCAG AA passes).

Color values

HEX	#CEE399
RGB	rgb(206, 227, 153)
HSL	hsl(77, 57%, 75%)
HSV	hsv(77, 33%, 89%)
CMYK	cmyk(9.3%, 0%, 32.6%, 11%)
CIE-LAB	lab(87.17, -18.98, 33.91)
CIE-LCH	lch(87.17, 38.86, 119.24°)
OKLab	oklab(88.27% -0.0513 0.0844)
OKLCH	oklch(88.27% 0.099 121.3)
XYZ	xyz(58.6721, 70.3599, 40.6207)
Luminance	0.7036 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEE399 #AE99E3

analogous

#E3D399 #CEE399 #A9E399

triadic

#CEE399 #99CEE3 #E399CE

tetradic

#CEE399 #99E3D3 #AE99E3 #E399A9

square

#CEE399 #99E3D3 #AE99E3 #E399A9

split-complementary

#CEE399 #99A9E3 #D399E3

monochromatic

#A0C939 #B7D669 #CEE399 #E5F0C9 #F3F8E7

Accessibility & contrast

On white

1.39

#CEE399 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.07

#CEE399 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEE399

15.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEE399	#FFFFFF	#000000	##000000
##CEE399	1.00	1.39	15.07	15.07
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.07	21.00	1.00	1.00
##000000	15.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECDB94

Deuteranopia (green-blind)

#E9DA9C

Tritanopia (blue-blind)

#D4DCD0

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #cee399;
/* rgb */ color: rgb(206, 227, 153);
/* oklch */ color: oklch(88.3% 0.099 121.3);

Tailwind

colors: {
  custom: {
    50: '#ddebb7',
    500: '#cee399',
    950: '#000000',
  },
}

SCSS

$custom: #cee399;
$custom-light: #ddebb7;
$custom-dark: #000000;

JSON

{
  "hex": "#cee399",
  "rgb": {
    "r": 206,
    "g": 227,
    "b": 153
  },
  "hsl": {
    "h": 77.027,
    "s": 56.923,
    "l": 74.51
  },
  "oklch": {
    "l": 0.88272,
    "c": 0.09875,
    "h": 121.3
  },
  "luminance": 0.7036
}

Semantic roles & 50–950 ramp

primary

#CEE399

secondary

#7D64BC

accent

#21C44F

background

#FEFEFD

surface

#FCFDF8

border

#D5D5D1

text

#151611

muted

#848481

Preview Lab

Preview with #CEE399

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

Preview Lab → · Contrast checker → · Palette generator →