#CEF971#CEF971

#CEF971 is a very light, vivid yellow-green. Relative luminance 0.821; OKLCH L 92.5% C 0.170 H 124.3°. Best body text is #000000 at 17.41:1 contrast (WCAG AA passes).

Color values

HEX	#CEF971
RGB	rgb(206, 249, 113)
HSL	hsl(79, 92%, 71%)
HSV	hsv(79, 55%, 98%)
CMYK	cmyk(17.3%, 0%, 54.6%, 2.4%)
CIE-LAB	lab(92.60, -33.77, 59.80)
CIE-LCH	lch(92.60, 68.67, 119.45°)
OKLab	oklab(92.46% -0.0956 0.1402)
OKLCH	oklch(92.46% 0.17 124.3)
XYZ	xyz(62.3101, 82.0650, 28.1770)
Luminance	0.8206 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.58

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF971 #9C71F9

analogous

#F9E071 #CEF971 #8AF971

triadic

#CEF971 #71CEF9 #F971CE

tetradic

#CEF971 #71F9E0 #9C71F9 #F9718A

square

#CEF971 #71F9E0 #9C71F9 #F9718A

split-complementary

#CEF971 #718AF9 #E071F9

monochromatic

#A0E60A #BAF736 #CEF971 #E2FBAC #F5FEE2

Accessibility & contrast

On white

1.21

#CEF971 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.41

#CEF971 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF971

17.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF971	#FFFFFF	#000000	##000000
##CEF971	1.00	1.21	17.41	17.41
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.41	21.00	1.00	1.00
##000000	17.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB63

Deuteranopia (green-blind)

#FFE97A

Tritanopia (blue-blind)

#D6EEDB

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #cef971;
/* rgb */ color: rgb(206, 249, 113);
/* oklch */ color: oklch(92.5% 0.170 124.3);

Tailwind

colors: {
  custom: {
    50: '#dffb9e',
    500: '#cef971',
    950: '#000000',
  },
}

SCSS

$custom: #cef971;
$custom-light: #dffb9e;
$custom-dark: #000000;

JSON

{
  "hex": "#cef971",
  "rgb": {
    "r": 206,
    "g": 249,
    "b": 113
  },
  "hsl": {
    "h": 78.971,
    "s": 91.892,
    "l": 70.98
  },
  "oklch": {
    "l": 0.9246,
    "c": 0.1697,
    "h": 124.3
  },
  "luminance": 0.82065
}

Semantic roles & 50–950 ramp

primary

#CEF971

secondary

#6B3AD4

accent

#00E649

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170F

muted

#848580

Preview Lab

Preview with #CEF971

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

Preview Lab → · Contrast checker → · Palette generator →