#CEF656#CEF656

#CEF656 is a very light, vivid yellow-green. Relative luminance 0.797; OKLCH L 91.5% C 0.187 H 122.2°. Best body text is #000000 at 16.94:1 contrast (WCAG AA passes).

Color values

HEX	#CEF656
RGB	rgb(206, 246, 86)
HSL	hsl(75, 90%, 65%)
HSV	hsv(75, 65%, 96%)
CMYK	cmyk(16.3%, 0%, 65%, 3.5%)
CIE-LAB	lab(91.55, -34.46, 69.84)
CIE-LCH	lch(91.55, 77.88, 116.26°)
OKLab	oklab(91.54% -0.0999 0.1585)
OKLCH	oklch(91.54% 0.187 122.2)
XYZ	xyz(60.0898, 79.7051, 21.0213)
Luminance	0.7971 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF656 #7E56F6

analogous

#F6CE56 #CEF656 #7EF656

triadic

#CEF656 #56CEF6 #F656CE

tetradic

#CEF656 #56F6CE #7E56F6 #F6567E

square

#CEF656 #56F6CE #7E56F6 #F6567E

split-complementary

#CEF656 #567EF6 #CE56F6

monochromatic

#98C70B #BDF31C #CEF656 #DFF990 #F0FCCA

Accessibility & contrast

On white

1.24

#CEF656 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.94

#CEF656 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF656

16.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF656	#FFFFFF	#000000	##000000
##CEF656	1.00	1.24	16.94	16.94
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.94	21.00	1.00	1.00
##000000	16.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE840

Deuteranopia (green-blind)

#FFE762

Tritanopia (blue-blind)

#D8EAD5

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #cef656;
/* rgb */ color: rgb(206, 246, 86);
/* oklch */ color: oklch(91.5% 0.187 122.2);

Tailwind

colors: {
  custom: {
    50: '#e0f98d',
    500: '#cef656',
    950: '#000000',
  },
}

SCSS

$custom: #cef656;
$custom-light: #e0f98d;
$custom-dark: #000000;

JSON

{
  "hex": "#cef656",
  "rgb": {
    "r": 206,
    "g": 246,
    "b": 86
  },
  "hsl": {
    "h": 75,
    "s": 89.888,
    "l": 65.098
  },
  "oklch": {
    "l": 0.91538,
    "c": 0.18734,
    "h": 122.2
  },
  "luminance": 0.79705
}

Semantic roles & 50–950 ramp

primary

#CEF656

secondary

#522DC4

accent

#00E639

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CEF656

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

Preview Lab → · Contrast checker → · Palette generator →