#CEF799#CEF799

#CEF799 is a very light, vivid yellow-green. Relative luminance 0.819; OKLCH L 92.6% C 0.128 H 127.9°. Best body text is #000000 at 17.39:1 contrast (WCAG AA passes).

Color values

HEX	#CEF799
RGB	rgb(206, 247, 153)
HSL	hsl(86, 85%, 78%)
HSV	hsv(86, 38%, 97%)
CMYK	cmyk(16.6%, 0%, 38.1%, 3.1%)
CIE-LAB	lab(92.55, -28.59, 40.93)
CIE-LCH	lch(92.55, 49.93, 124.93°)
OKLab	oklab(92.58% -0.0783 0.1007)
OKLCH	oklch(92.58% 0.128 127.9)
XYZ	xyz(64.4634, 81.9425, 42.5511)
Luminance	0.8194 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF799 #C299F7

analogous

#F7F199 #CEF799 #9FF799

triadic

#CEF799 #99CEF7 #F799CE

tetradic

#CEF799 #99F7F1 #C299F7 #F7999F

square

#CEF799 #99F7F1 #C299F7 #F7999F

split-complementary

#CEF799 #999FF7 #F199F7

monochromatic

#97EE27 #B3F360 #CEF799 #E9FBD2 #F1FDE3

Accessibility & contrast

On white

1.21

#CEF799 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.39

#CEF799 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF799

17.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF799	#FFFFFF	#000000	##000000
##CEF799	1.00	1.21	17.39	17.39
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.39	21.00	1.00	1.00
##000000	17.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB92

Deuteranopia (green-blind)

#FAE99E

Tritanopia (blue-blind)

#D2EFE0

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #cef799;
/* rgb */ color: rgb(206, 247, 153);
/* oklch */ color: oklch(92.6% 0.128 127.9);

Tailwind

colors: {
  custom: {
    50: '#defab8',
    500: '#cef799',
    950: '#000000',
  },
}

SCSS

$custom: #cef799;
$custom-light: #defab8;
$custom-dark: #000000;

JSON

{
  "hex": "#cef799",
  "rgb": {
    "r": 206,
    "g": 247,
    "b": 153
  },
  "hsl": {
    "h": 86.17,
    "s": 85.455,
    "l": 78.431
  },
  "oklch": {
    "l": 0.92575,
    "c": 0.1276,
    "h": 127.9
  },
  "luminance": 0.81943
}

Semantic roles & 50–950 ramp

primary

#CEF799

secondary

#925ED6

accent

#04E265

background

#FEFFFD

surface

#FCFFF8

border

#D5D7D1

text

#151711

muted

#848581

Preview Lab

Preview with #CEF799

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

Preview Lab → · Contrast checker → · Palette generator →