#CEF15E#CEF15E

#CEF15E is a very light, vivid yellow-green. Relative luminance 0.768; OKLCH L 90.5% C 0.175 H 121.4°. Best body text is #000000 at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#CEF15E
RGB	rgb(206, 241, 94)
HSL	hsl(74, 84%, 66%)
HSV	hsv(74, 61%, 95%)
CMYK	cmyk(14.5%, 0%, 61%, 5.5%)
CIE-LAB	lab(90.25, -31.61, 65.27)
CIE-LCH	lch(90.25, 72.52, 115.84°)
OKLab	oklab(90.51% -0.0913 0.1498)
OKLCH	oklch(90.51% 0.175 121.4)
XYZ	xyz(58.9300, 76.8406, 22.3147)
Luminance	0.7684 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF15E #815EF1

analogous

#F1CB5E #CEF15E #84F15E

triadic

#CEF15E #5ECEF1 #F15ECE

tetradic

#CEF15E #5EF1CB #815EF1 #F15E84

square

#CEF15E #5EF1CB #815EF1 #F15E84

split-complementary

#CEF15E #5E84F1 #CB5EF1

monochromatic

#99C411 #BDEC26 #CEF15E #DFF696 #F0FBCF

Accessibility & contrast

On white

1.28

#CEF15E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.37

#CEF15E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF15E

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF15E	#FFFFFF	#000000	##000000
##CEF15E	1.00	1.28	16.37	16.37
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.37	21.00	1.00	1.00
##000000	16.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE44C

Deuteranopia (green-blind)

#FAE368

Tritanopia (blue-blind)

#D8E5D2

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #cef15e;
/* rgb */ color: rgb(206, 241, 94);
/* oklch */ color: oklch(90.5% 0.175 121.4);

Tailwind

colors: {
  custom: {
    50: '#e0f591',
    500: '#cef15e',
    950: '#000000',
  },
}

SCSS

$custom: #cef15e;
$custom-light: #e0f591;
$custom-dark: #000000;

JSON

{
  "hex": "#cef15e",
  "rgb": {
    "r": 206,
    "g": 241,
    "b": 94
  },
  "hsl": {
    "h": 74.286,
    "s": 84,
    "l": 65.686
  },
  "oklch": {
    "l": 0.90507,
    "c": 0.17547,
    "h": 121.4
  },
  "luminance": 0.76841
}

Semantic roles & 50–950 ramp

primary

#CEF15E

secondary

#5432C1

accent

#05E039

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CEF15E

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

Preview Lab → · Contrast checker → · Palette generator →