#EFF969#EFF969

#EFF969 is a very light, vivid yellow. Relative luminance 0.871; OKLCH L 94.8% C 0.166 H 112.8°. Best body text is #000000 at 18.42:1 contrast (WCAG AA passes).

Color values

HEX	#EFF969
RGB	rgb(239, 249, 105)
HSL	hsl(64, 92%, 69%)
HSV	hsv(64, 58%, 98%)
CMYK	cmyk(4%, 0%, 57.8%, 2.4%)
CIE-LAB	lab(94.79, -21.70, 66.33)
CIE-LCH	lch(94.79, 69.79, 108.12°)
OKLab	oklab(94.76% -0.0643 0.1528)
OKLCH	oklch(94.76% 0.166 112.8)
XYZ	xyz(72.0238, 87.1234, 26.3843)
Luminance	0.8712 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF969 #7369F9

analogous

#F9BB69 #EFF969 #A7F969

triadic

#EFF969 #69EFF9 #F969EF

tetradic

#EFF969 #69F9BB #7369F9 #F969A7

square

#EFF969 #69F9BB #7369F9 #F969A7

split-complementary

#EFF969 #69A7F9 #BB69F9

monochromatic

#D0DF09 #E9F72E #EFF969 #F5FBA4 #FCFEDF

Accessibility & contrast

On white

1.14

#EFF969 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.42

#EFF969 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF969

18.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF969	#FFFFFF	#000000	##000000
##EFF969	1.00	1.14	18.42	18.42
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.42	21.00	1.00	1.00
##000000	18.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE59

Deuteranopia (green-blind)

#FFF272

Tritanopia (blue-blind)

#FDECDA

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #eff969;
/* rgb */ color: rgb(239, 249, 105);
/* oklch */ color: oklch(94.8% 0.166 112.8);

Tailwind

colors: {
  custom: {
    50: '#f7fb99',
    500: '#eff969',
    950: '#000000',
  },
}

SCSS

$custom: #eff969;
$custom-light: #f7fb99;
$custom-dark: #000000;

JSON

{
  "hex": "#eff969",
  "rgb": {
    "r": 239,
    "g": 249,
    "b": 105
  },
  "hsl": {
    "h": 64.167,
    "s": 92.308,
    "l": 69.412
  },
  "oklch": {
    "l": 0.94759,
    "c": 0.16581,
    "h": 112.8
  },
  "luminance": 0.87122
}

Semantic roles & 50–950 ramp

primary

#EFF969

secondary

#3E33D3

accent

#00E610

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EFF969

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

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