#CEF863#CEF863

#CEF863 is a very light, vivid yellow-green. Relative luminance 0.812; OKLCH L 92.1% C 0.180 H 123.3°. Best body text is #000000 at 17.23:1 contrast (WCAG AA passes).

Color values

HEX	#CEF863
RGB	rgb(206, 248, 99)
HSL	hsl(77, 91%, 68%)
HSV	hsv(77, 60%, 97%)
CMYK	cmyk(16.9%, 0%, 60.1%, 2.7%)
CIE-LAB	lab(92.20, -34.45, 65.34)
CIE-LCH	lch(92.20, 73.87, 117.80°)
OKLab	oklab(92.09% -0.0988 0.1506)
OKLCH	oklch(92.09% 0.18 123.3)
XYZ	xyz(61.2736, 81.1572, 24.2388)
Luminance	0.8116 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF863 #8D63F8

analogous

#F8D863 #CEF863 #83F863

triadic

#CEF863 #63CEF8 #F863CE

tetradic

#CEF863 #63F8D8 #8D63F8 #F86383

square

#CEF863 #63F8D8 #8D63F8 #F86383

split-complementary

#CEF863 #6383F8 #D863F8

monochromatic

#9DD70A #BCF528 #CEF863 #E0FB9E #F3FDD8

Accessibility & contrast

On white

1.22

#CEF863 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.23

#CEF863 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF863

17.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF863	#FFFFFF	#000000	##000000
##CEF863	1.00	1.22	17.23	17.23
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.23	21.00	1.00	1.00
##000000	17.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA52

Deuteranopia (green-blind)

#FFE86D

Tritanopia (blue-blind)

#D7EDD8

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #cef863;
/* rgb */ color: rgb(206, 248, 99);
/* oklch */ color: oklch(92.1% 0.180 123.3);

Tailwind

colors: {
  custom: {
    50: '#e0fa95',
    500: '#cef863',
    950: '#000000',
  },
}

SCSS

$custom: #cef863;
$custom-light: #e0fa95;
$custom-dark: #000000;

JSON

{
  "hex": "#cef863",
  "rgb": {
    "r": 206,
    "g": 248,
    "b": 99
  },
  "hsl": {
    "h": 76.913,
    "s": 91.411,
    "l": 68.039
  },
  "oklch": {
    "l": 0.92094,
    "c": 0.18009,
    "h": 123.3
  },
  "luminance": 0.81157
}

Semantic roles & 50–950 ramp

primary

#CEF863

secondary

#5C2ED1

accent

#00E641

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#16170E

muted

#84857F

Preview Lab

Preview with #CEF863

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

Preview Lab → · Contrast checker → · Palette generator →