#CEEF8B#CEEF8B

#CEEF8B is a very light, vivid yellow-green. Relative luminance 0.767; OKLCH L 90.6% C 0.131 H 123.9°. Best body text is #000000 at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#CEEF8B
RGB	rgb(206, 239, 139)
HSL	hsl(80, 76%, 74%)
HSV	hsv(80, 42%, 94%)
CMYK	cmyk(13.8%, 0%, 41.8%, 6.3%)
CIE-LAB	lab(90.19, -26.48, 44.77)
CIE-LCH	lch(90.19, 52.02, 120.60°)
OKLab	oklab(90.62% -0.0732 0.1089)
OKLCH	oklch(90.62% 0.131 123.9)
XYZ	xyz(60.9801, 76.7186, 36.0167)
Luminance	0.7672 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEEF8B #AC8BEF

analogous

#EFDE8B #CEEF8B #9CEF8B

triadic

#CEEF8B #8BCEEF #EF8BCE

tetradic

#CEEF8B #8BEFDE #AC8BEF #EF8B9C

square

#CEEF8B #8BEFDE #AC8BEF #EF8B9C

split-complementary

#CEEF8B #8B9CEF #DE8BEF

monochromatic

#A1E01F #B7E855 #CEEF8B #E5F6C1 #F4FBE4

Accessibility & contrast

On white

1.28

#CEEF8B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.34

#CEEF8B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEEF8B

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEEF8B	#FFFFFF	#000000	##000000
##CEEF8B	1.00	1.28	16.34	16.34
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.34	21.00	1.00	1.00
##000000	16.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E483

Deuteranopia (green-blind)

#F5E390

Tritanopia (blue-blind)

#D5E6D7

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #ceef8b;
/* rgb */ color: rgb(206, 239, 139);
/* oklch */ color: oklch(90.6% 0.131 123.9);

Tailwind

colors: {
  custom: {
    50: '#def4ae',
    500: '#ceef8b',
    950: '#000000',
  },
}

SCSS

$custom: #ceef8b;
$custom-light: #def4ae;
$custom-dark: #000000;

JSON

{
  "hex": "#ceef8b",
  "rgb": {
    "r": 206,
    "g": 239,
    "b": 139
  },
  "hsl": {
    "h": 79.8,
    "s": 75.758,
    "l": 74.118
  },
  "oklch": {
    "l": 0.90619,
    "c": 0.1312,
    "h": 123.9
  },
  "luminance": 0.76719
}

Semantic roles & 50–950 ramp

primary

#CEEF8B

secondary

#7B54CA

accent

#0ED850

background

#FEFFFD

surface

#FCFEF7

border

#D5D6D0

text

#151710

muted

#848581

Preview Lab

Preview with #CEEF8B

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

Preview Lab → · Contrast checker → · Palette generator →