#CEFF50#CEFF50

#CEFF50 is a very light, highly saturated yellow-green. Relative luminance 0.852; OKLCH L 93.5% C 0.202 H 123.9°. Best body text is #000000 at 18.04:1 contrast (WCAG AA passes).

Color values

HEX	#CEFF50
RGB	rgb(206, 255, 80)
HSL	hsl(77, 100%, 66%)
HSV	hsv(77, 69%, 100%)
CMYK	cmyk(19.2%, 0%, 68.6%, 0%)
CIE-LAB	lab(93.98, -38.87, 74.55)
CIE-LCH	lch(93.98, 84.08, 117.54°)
OKLab	oklab(93.48% -0.1126 0.1675)
OKLCH	oklch(93.48% 0.202 123.9)
XYZ	xyz(62.6622, 85.2205, 20.7358)
Luminance	0.8522 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEFF50 #8150FF

analogous

#FFD850 #CEFF50 #76FF50

triadic

#CEFF50 #50CEFF #FF50CE

tetradic

#CEFF50 #50FFD8 #8150FF #FF5076

square

#CEFF50 #50FFD8 #8150FF #FF5076

split-complementary

#CEFF50 #5076FF #D850FF

monochromatic

#99D500 #BDFF13 #CEFF50 #DFFF8D #F0FFCA

Accessibility & contrast

On white

1.16

#CEFF50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.04

#CEFF50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEFF50

18.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEFF50	#FFFFFF	#000000	##000000
##CEFF50	1.00	1.16	18.04	18.04
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.04	21.00	1.00	1.00
##000000	18.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF34

Deuteranopia (green-blind)

#FFED5F

Tritanopia (blue-blind)

#D8F3DC

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #ceff50;
/* rgb */ color: rgb(206, 255, 80);
/* oklch */ color: oklch(93.5% 0.202 123.9);

Tailwind

colors: {
  custom: {
    50: '#e1ff8b',
    500: '#ceff50',
    950: '#000000',
  },
}

SCSS

$custom: #ceff50;
$custom-light: #e1ff8b;
$custom-dark: #000000;

JSON

{
  "hex": "#ceff50",
  "rgb": {
    "r": 206,
    "g": 255,
    "b": 80
  },
  "hsl": {
    "h": 76.8,
    "s": 100,
    "l": 65.686
  },
  "oklch": {
    "l": 0.93483,
    "c": 0.20187,
    "h": 123.9
  },
  "luminance": 0.85221
}

Semantic roles & 50–950 ramp

primary

#CEFF50

secondary

#5424CF

accent

#00E640

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16180D

muted

#84867F

Preview Lab

Preview with #CEFF50

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

Preview Lab → · Contrast checker → · Palette generator →