#CEFB45#CEFB45

#CEFB45 is a very light, highly saturated yellow-green. Relative luminance 0.825; OKLCH L 92.5% C 0.204 H 122.8°. Best body text is #000000 at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#CEFB45
RGB	rgb(206, 251, 69)
HSL	hsl(75, 96%, 63%)
HSV	hsv(75, 73%, 98%)
CMYK	cmyk(17.9%, 0%, 72.5%, 1.6%)
CIE-LAB	lab(92.82, -37.68, 77.15)
CIE-LCH	lch(92.82, 85.86, 116.03°)
OKLab	oklab(92.52% -0.1103 0.1713)
OKLCH	oklch(92.52% 0.204 122.8)
XYZ	xyz(61.0258, 82.5456, 18.3470)
Luminance	0.8255 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEFB45 #7245FB

analogous

#FBCD45 #CEFB45 #73FB45

triadic

#CEFB45 #45CEFB #FB45CE

tetradic

#CEFB45 #45FBCD #7245FB #FB4573

square

#CEFB45 #45FBCD #7245FB #FB4573

split-complementary

#CEFB45 #4573FB #CD45FB

monochromatic

#93C104 #BEFA09 #CEFB45 #DEFC81 #EEFEBD

Accessibility & contrast

On white

1.20

#CEFB45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.51

#CEFB45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEFB45

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEFB45	#FFFFFF	#000000	##000000
##CEFB45	1.00	1.20	17.51	17.51
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.51	21.00	1.00	1.00
##000000	17.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC1F

Deuteranopia (green-blind)

#FFEA55

Tritanopia (blue-blind)

#D8EED8

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #cefb45;
/* rgb */ color: rgb(206, 251, 69);
/* oklch */ color: oklch(92.5% 0.204 122.8);

Tailwind

colors: {
  custom: {
    50: '#e1fc85',
    500: '#cefb45',
    950: '#000000',
  },
}

SCSS

$custom: #cefb45;
$custom-light: #e1fc85;
$custom-dark: #000000;

JSON

{
  "hex": "#cefb45",
  "rgb": {
    "r": 206,
    "g": 251,
    "b": 69
  },
  "hsl": {
    "h": 74.835,
    "s": 95.789,
    "l": 62.745
  },
  "oklch": {
    "l": 0.92523,
    "c": 0.20373,
    "h": 122.8
  },
  "luminance": 0.82546
}

Semantic roles & 50–950 ramp

primary

#CEFB45

secondary

#4B26BF

accent

#00E639

background

#FEFFFC

surface

#FDFFF4

border

#D5D7CE

text

#16170C

muted

#84857F

Preview Lab

Preview with #CEFB45

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

Preview Lab → · Contrast checker → · Palette generator →