#CEF15D#CEF15D

#CEF15D is a very light, vivid yellow-green. Relative luminance 0.768; OKLCH L 90.5% C 0.176 H 121.3°. Best body text is #000000 at 16.36:1 contrast (WCAG AA passes).

Color values

HEX	#CEF15D
RGB	rgb(206, 241, 93)
HSL	hsl(74, 84%, 65%)
HSV	hsv(74, 61%, 95%)
CMYK	cmyk(14.5%, 0%, 61.4%, 5.5%)
CIE-LAB	lab(90.24, -31.69, 65.67)
CIE-LCH	lch(90.24, 72.92, 115.76°)
OKLab	oklab(90.5% -0.0916 0.1506)
OKLCH	oklch(90.5% 0.176 121.3)
XYZ	xyz(58.8854, 76.8227, 22.0799)
Luminance	0.7682 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF15D #805DF1

analogous

#F1CA5D #CEF15D #84F15D

triadic

#CEF15D #5DCEF1 #F15DCE

tetradic

#CEF15D #5DF1CA #805DF1 #F15D84

square

#CEF15D #5DF1CA #805DF1 #F15D84

split-complementary

#CEF15D #5D84F1 #CA5DF1

monochromatic

#99C311 #BDEC25 #CEF15D #DFF695 #F0FBCE

Accessibility & contrast

On white

1.28

#CEF15D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.36

#CEF15D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF15D

16.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF15D	#FFFFFF	#000000	##000000
##CEF15D	1.00	1.28	16.36	16.36
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.36	21.00	1.00	1.00
##000000	16.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE44B

Deuteranopia (green-blind)

#FAE367

Tritanopia (blue-blind)

#D8E5D2

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #cef15d;
/* rgb */ color: rgb(206, 241, 93);
/* oklch */ color: oklch(90.5% 0.176 121.3);

Tailwind

colors: {
  custom: {
    50: '#e0f591',
    500: '#cef15d',
    950: '#000000',
  },
}

SCSS

$custom: #cef15d;
$custom-light: #e0f591;
$custom-dark: #000000;

JSON

{
  "hex": "#cef15d",
  "rgb": {
    "r": 206,
    "g": 241,
    "b": 93
  },
  "hsl": {
    "h": 74.189,
    "s": 84.091,
    "l": 65.49
  },
  "oklch": {
    "l": 0.90498,
    "c": 0.17625,
    "h": 121.3
  },
  "luminance": 0.76823
}

Semantic roles & 50–950 ramp

primary

#CEF15D

secondary

#5432C0

accent

#05E139

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CEF15D

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

Preview Lab → · Contrast checker → · Palette generator →