#CEF15F#CEF15F

#CEF15F is a very light, vivid yellow-green. Relative luminance 0.769; 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	#CEF15F
RGB	rgb(206, 241, 95)
HSL	hsl(74, 84%, 66%)
HSV	hsv(74, 61%, 95%)
CMYK	cmyk(14.5%, 0%, 60.6%, 5.5%)
CIE-LAB	lab(90.26, -31.54, 64.87)
CIE-LCH	lch(90.26, 72.13, 115.93°)
OKLab	oklab(90.52% -0.091 0.1491)
OKLCH	oklch(90.52% 0.175 121.4)
XYZ	xyz(58.9751, 76.8586, 22.5525)
Luminance	0.7686 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF15F #825FF1

analogous

#F1CB5F #CEF15F #85F15F

triadic

#CEF15F #5FCEF1 #F15FCE

tetradic

#CEF15F #5FF1CB #825FF1 #F15F85

square

#CEF15F #5FF1CB #825FF1 #F15F85

split-complementary

#CEF15F #5F85F1 #CB5FF1

monochromatic

#99C411 #BDEC27 #CEF15F #DFF697 #F0FBD0

Accessibility & contrast

On white

1.28

#CEF15F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.37

#CEF15F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF15F

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF15F	#FFFFFF	#000000	##000000
##CEF15F	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)

#FFE44E

Deuteranopia (green-blind)

#FAE369

Tritanopia (blue-blind)

#D8E5D2

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #cef15f;
/* rgb */ color: rgb(206, 241, 95);
/* oklch */ color: oklch(90.5% 0.175 121.4);

Tailwind

colors: {
  custom: {
    50: '#e0f592',
    500: '#cef15f',
    950: '#000000',
  },
}

SCSS

$custom: #cef15f;
$custom-light: #e0f592;
$custom-dark: #000000;

JSON

{
  "hex": "#cef15f",
  "rgb": {
    "r": 206,
    "g": 241,
    "b": 95
  },
  "hsl": {
    "h": 74.384,
    "s": 83.908,
    "l": 65.882
  },
  "oklch": {
    "l": 0.90516,
    "c": 0.1747,
    "h": 121.4
  },
  "luminance": 0.76859
}

Semantic roles & 50–950 ramp

primary

#CEF15F

secondary

#5532C2

accent

#05E03A

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CEF15F

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

Preview Lab → · Contrast checker → · Palette generator →