#CEFF69#CEFF69

#CEFF69 is a very light, vivid yellow-green. Relative luminance 0.857; OKLCH L 93.7% C 0.184 H 125.1°. Best body text is #000000 at 18.13:1 contrast (WCAG AA passes).

Color values

HEX	#CEFF69
RGB	rgb(206, 255, 105)
HSL	hsl(80, 100%, 71%)
HSV	hsv(80, 59%, 100%)
CMYK	cmyk(19.2%, 0%, 58.8%, 0%)
CIE-LAB	lab(94.17, -37.15, 65.02)
CIE-LCH	lch(94.17, 74.88, 119.75°)
OKLab	oklab(93.7% -0.1057 0.1506)
OKLCH	oklch(93.7% 0.184 125.1)
XYZ	xyz(63.7636, 85.6611, 26.5368)
Luminance	0.8566 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEFF69 #9A69FF

analogous

#FFE569 #CEFF69 #83FF69

triadic

#CEFF69 #69CEFF #FF69CE

tetradic

#CEFF69 #69FFE5 #9A69FF #FF6983

square

#CEFF69 #69FFE5 #9A69FF #FF6983

split-complementary

#CEFF69 #6983FF #E569FF

monochromatic

#A0EE00 #BAFF2C #CEFF69 #E2FFA6 #F5FFE0

Accessibility & contrast

On white

1.16

#CEFF69 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.13

#CEFF69 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEFF69

18.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEFF69	#FFFFFF	#000000	##000000
##CEFF69	1.00	1.16	18.13	18.13
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.13	21.00	1.00	1.00
##000000	18.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF058

Deuteranopia (green-blind)

#FFEE73

Tritanopia (blue-blind)

#D6F4DF

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #ceff69;
/* rgb */ color: rgb(206, 255, 105);
/* oklch */ color: oklch(93.7% 0.184 125.1);

Tailwind

colors: {
  custom: {
    50: '#e0ff99',
    500: '#ceff69',
    950: '#000000',
  },
}

SCSS

$custom: #ceff69;
$custom-light: #e0ff99;
$custom-dark: #000000;

JSON

{
  "hex": "#ceff69",
  "rgb": {
    "r": 206,
    "g": 255,
    "b": 105
  },
  "hsl": {
    "h": 79.6,
    "s": 100,
    "l": 70.588
  },
  "oklch": {
    "l": 0.93697,
    "c": 0.18399,
    "h": 125.1
  },
  "luminance": 0.85662
}

Semantic roles & 50–950 ramp

primary

#CEFF69

secondary

#6931DB

accent

#00E64B

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#16180E

muted

#84867F

Preview Lab

Preview with #CEFF69

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

Preview Lab → · Contrast checker → · Palette generator →