#CEF254#CEF254

#CEF254 is a very light, vivid yellow-green. Relative luminance 0.773; OKLCH L 90.6% C 0.184 H 121.2°. Best body text is #000000 at 16.45:1 contrast (WCAG AA passes).

Color values

HEX	#CEF254
RGB	rgb(206, 242, 84)
HSL	hsl(74, 86%, 64%)
HSV	hsv(74, 65%, 95%)
CMYK	cmyk(14.9%, 0%, 65.3%, 5.1%)
CIE-LAB	lab(90.44, -32.75, 69.45)
CIE-LCH	lch(90.44, 76.79, 115.25°)
OKLab	oklab(90.64% -0.0954 0.1574)
OKLCH	oklch(90.64% 0.184 121.2)
XYZ	xyz(58.8068, 77.2662, 20.2016)
Luminance	0.7727 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF254 #7854F2

analogous

#F2C754 #CEF254 #7FF254

triadic

#CEF254 #54CEF2 #F254CE

tetradic

#CEF254 #54F2C7 #7854F2 #F2547F

square

#CEF254 #54F2C7 #7854F2 #F2547F

split-complementary

#CEF254 #547FF2 #C754F2

monochromatic

#95BD0E #BEEE1B #CEF254 #DEF68D #EFFBC6

Accessibility & contrast

On white

1.28

#CEF254 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.45

#CEF254 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF254

16.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF254	#FFFFFF	#000000	##000000
##CEF254	1.00	1.28	16.45	16.45
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.45	21.00	1.00	1.00
##000000	16.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE43E

Deuteranopia (green-blind)

#FCE460

Tritanopia (blue-blind)

#D9E6D2

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #cef254;
/* rgb */ color: rgb(206, 242, 84);
/* oklch */ color: oklch(90.6% 0.184 121.2);

Tailwind

colors: {
  custom: {
    50: '#e0f68c',
    500: '#cef254',
    950: '#000000',
  },
}

SCSS

$custom: #cef254;
$custom-light: #e0f68c;
$custom-dark: #000000;

JSON

{
  "hex": "#cef254",
  "rgb": {
    "r": 206,
    "g": 242,
    "b": 84
  },
  "hsl": {
    "h": 73.671,
    "s": 85.87,
    "l": 63.922
  },
  "oklch": {
    "l": 0.9064,
    "c": 0.18402,
    "h": 121.2
  },
  "luminance": 0.77266
}

Semantic roles & 50–950 ramp

primary

#CEF254

secondary

#4F2FBB

accent

#03E236

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CEF254

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

Preview Lab → · Contrast checker → · Palette generator →