#CEFF65#CEFF65

#CEFF65 is a very light, vivid yellow-green. Relative luminance 0.856; OKLCH L 93.7% C 0.187 H 124.9°. Best body text is #000000 at 18.12:1 contrast (WCAG AA passes).

Color values

HEX	#CEFF65
RGB	rgb(206, 255, 101)
HSL	hsl(79, 100%, 70%)
HSV	hsv(79, 60%, 100%)
CMYK	cmyk(19.2%, 0%, 60.4%, 0%)
CIE-LAB	lab(94.13, -37.47, 66.64)
CIE-LCH	lch(94.13, 76.45, 119.35°)
OKLab	oklab(93.66% -0.1069 0.1536)
OKLCH	oklch(93.66% 0.187 124.9)
XYZ	xyz(63.5628, 85.5808, 25.4794)
Luminance	0.8558 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEFF65 #9665FF

analogous

#FFE365 #CEFF65 #81FF65

triadic

#CEFF65 #65CEFF #FF65CE

tetradic

#CEFF65 #65FFE3 #9665FF #FF6581

square

#CEFF65 #65FFE3 #9665FF #FF6581

split-complementary

#CEFF65 #6581FF #E365FF

monochromatic

#9FEA00 #BBFF28 #CEFF65 #E1FFA2 #F5FFDF

Accessibility & contrast

On white

1.16

#CEFF65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.12

#CEFF65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEFF65

18.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEFF65	#FFFFFF	#000000	##000000
##CEFF65	1.00	1.16	18.12	18.12
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.12	21.00	1.00	1.00
##000000	18.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF053

Deuteranopia (green-blind)

#FFEE70

Tritanopia (blue-blind)

#D6F4DE

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #ceff65;
/* rgb */ color: rgb(206, 255, 101);
/* oklch */ color: oklch(93.7% 0.187 124.9);

Tailwind

colors: {
  custom: {
    50: '#e0ff97',
    500: '#ceff65',
    950: '#000000',
  },
}

SCSS

$custom: #ceff65;
$custom-light: #e0ff97;
$custom-dark: #000000;

JSON

{
  "hex": "#ceff65",
  "rgb": {
    "r": 206,
    "g": 255,
    "b": 101
  },
  "hsl": {
    "h": 79.091,
    "s": 100,
    "l": 69.804
  },
  "oklch": {
    "l": 0.93658,
    "c": 0.18714,
    "h": 124.9
  },
  "luminance": 0.85581
}

Semantic roles & 50–950 ramp

primary

#CEFF65

secondary

#652EDA

accent

#00E649

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#16180E

muted

#84867F

Preview Lab

Preview with #CEFF65

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

Preview Lab → · Contrast checker → · Palette generator →