#EFF967#EFF967

#EFF967 is a very light, vivid yellow. Relative luminance 0.871; OKLCH L 94.7% C 0.167 H 112.8°. Best body text is #000000 at 18.42:1 contrast (WCAG AA passes).

Color values

HEX	#EFF967
RGB	rgb(239, 249, 103)
HSL	hsl(64, 92%, 69%)
HSV	hsv(64, 59%, 98%)
CMYK	cmyk(4%, 0%, 58.6%, 2.4%)
CIE-LAB	lab(94.77, -21.84, 67.15)
CIE-LCH	lch(94.77, 70.61, 108.02°)
OKLab	oklab(94.74% -0.0649 0.1543)
OKLCH	oklch(94.74% 0.167 112.8)
XYZ	xyz(71.9222, 87.0828, 25.8492)
Luminance	0.8708 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF967 #7167F9

analogous

#F9BA67 #EFF967 #A6F967

triadic

#EFF967 #67EFF9 #F967EF

tetradic

#EFF967 #67F9BA #7167F9 #F967A6

square

#EFF967 #67F9BA #7167F9 #F967A6

split-complementary

#EFF967 #67A6F9 #BA67F9

monochromatic

#CEDD09 #E9F72C #EFF967 #F5FBA2 #FBFEDD

Accessibility & contrast

On white

1.14

#EFF967 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.42

#EFF967 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF967

18.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF967	#FFFFFF	#000000	##000000
##EFF967	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)

#FFEE56

Deuteranopia (green-blind)

#FFF270

Tritanopia (blue-blind)

#FEEBDA

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #eff967;
/* rgb */ color: rgb(239, 249, 103);
/* oklch */ color: oklch(94.7% 0.167 112.8);

Tailwind

colors: {
  custom: {
    50: '#f7fb98',
    500: '#eff967',
    950: '#000000',
  },
}

SCSS

$custom: #eff967;
$custom-light: #f7fb98;
$custom-dark: #000000;

JSON

{
  "hex": "#eff967",
  "rgb": {
    "r": 239,
    "g": 249,
    "b": 103
  },
  "hsl": {
    "h": 64.11,
    "s": 92.405,
    "l": 69.02
  },
  "oklch": {
    "l": 0.9474,
    "c": 0.16741,
    "h": 112.8
  },
  "luminance": 0.87081
}

Semantic roles & 50–950 ramp

primary

#EFF967

secondary

#3C31D3

accent

#00E610

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EFF967

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

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