#CEFF52#CEFF52

#CEFF52 is a very light, highly saturated yellow-green. Relative luminance 0.853; OKLCH L 93.5% C 0.201 H 124.0°. Best body text is #000000 at 18.05:1 contrast (WCAG AA passes).

Color values

HEX	#CEFF52
RGB	rgb(206, 255, 82)
HSL	hsl(77, 100%, 66%)
HSV	hsv(77, 68%, 100%)
CMYK	cmyk(19.2%, 0%, 67.8%, 0%)
CIE-LAB	lab(93.99, -38.76, 73.85)
CIE-LCH	lch(93.99, 83.40, 117.69°)
OKLab	oklab(93.5% -0.1122 0.1663)
OKLCH	oklch(93.5% 0.201 124)
XYZ	xyz(62.7372, 85.2505, 21.1308)
Luminance	0.8525 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEFF52 #8352FF

analogous

#FFD952 #CEFF52 #77FF52

triadic

#CEFF52 #52CEFF #FF52CE

tetradic

#CEFF52 #52FFD9 #8352FF #FF5277

square

#CEFF52 #52FFD9 #8352FF #FF5277

split-complementary

#CEFF52 #5277FF #D952FF

monochromatic

#9AD700 #BDFF15 #CEFF52 #DFFF8F #F1FFCC

Accessibility & contrast

On white

1.16

#CEFF52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.05

#CEFF52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEFF52

18.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEFF52	#FFFFFF	#000000	##000000
##CEFF52	1.00	1.16	18.05	18.05
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.05	21.00	1.00	1.00
##000000	18.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF37

Deuteranopia (green-blind)

#FFED60

Tritanopia (blue-blind)

#D7F3DD

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #ceff52;
/* rgb */ color: rgb(206, 255, 82);
/* oklch */ color: oklch(93.5% 0.201 124.0);

Tailwind

colors: {
  custom: {
    50: '#e1ff8c',
    500: '#ceff52',
    950: '#000000',
  },
}

SCSS

$custom: #ceff52;
$custom-light: #e1ff8c;
$custom-dark: #000000;

JSON

{
  "hex": "#ceff52",
  "rgb": {
    "r": 206,
    "g": 255,
    "b": 82
  },
  "hsl": {
    "h": 76.994,
    "s": 100,
    "l": 66.078
  },
  "oklch": {
    "l": 0.93498,
    "c": 0.2006,
    "h": 124
  },
  "luminance": 0.85251
}

Semantic roles & 50–950 ramp

primary

#CEFF52

secondary

#5525D0

accent

#00E641

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16180D

muted

#84867F

Preview Lab

Preview with #CEFF52

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

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