#CEF165#CEF165

#CEF165 is a very light, vivid yellow-green. Relative luminance 0.770; OKLCH L 90.6% C 0.170 H 121.7°. Best body text is #000000 at 16.39:1 contrast (WCAG AA passes).

Color values

HEX	#CEF165
RGB	rgb(206, 241, 101)
HSL	hsl(75, 83%, 67%)
HSV	hsv(75, 58%, 95%)
CMYK	cmyk(14.5%, 0%, 58.1%, 5.5%)
CIE-LAB	lab(90.31, -31.08, 62.40)
CIE-LCH	lch(90.31, 69.72, 116.48°)
OKLab	oklab(90.58% -0.0892 0.1446)
OKLCH	oklch(90.58% 0.17 121.7)
XYZ	xyz(59.2584, 76.9720, 24.0446)
Luminance	0.7697 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF165 #8865F1

analogous

#F1CE65 #CEF165 #88F165

triadic

#CEF165 #65CEF1 #F165CE

tetradic

#CEF165 #65F1CE #8865F1 #F16588

square

#CEF165 #65F1CE #8865F1 #F16588

split-complementary

#CEF165 #6588F1 #CE65F1

monochromatic

#9CC912 #BCEC2D #CEF165 #E0F69D #F2FBD5

Accessibility & contrast

On white

1.28

#CEF165 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.39

#CEF165 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF165

16.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF165	#FFFFFF	#000000	##000000
##CEF165	1.00	1.28	16.39	16.39
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.39	21.00	1.00	1.00
##000000	16.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE456

Deuteranopia (green-blind)

#FAE36E

Tritanopia (blue-blind)

#D8E6D3

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #cef165;
/* rgb */ color: rgb(206, 241, 101);
/* oklch */ color: oklch(90.6% 0.170 121.7);

Tailwind

colors: {
  custom: {
    50: '#e0f596',
    500: '#cef165',
    950: '#000000',
  },
}

SCSS

$custom: #cef165;
$custom-light: #e0f596;
$custom-dark: #000000;

JSON

{
  "hex": "#cef165",
  "rgb": {
    "r": 206,
    "g": 241,
    "b": 101
  },
  "hsl": {
    "h": 75,
    "s": 83.333,
    "l": 67.059
  },
  "oklch": {
    "l": 0.90575,
    "c": 0.16987,
    "h": 121.7
  },
  "luminance": 0.76972
}

Semantic roles & 50–950 ramp

primary

#CEF165

secondary

#5934C6

accent

#06E03C

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#16170E

muted

#84857F

Preview Lab

Preview with #CEF165

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

Preview Lab → · Contrast checker → · Palette generator →