#EFF96D#EFF96D

#EFF96D is a very light, vivid yellow. Relative luminance 0.872; OKLCH L 94.8% C 0.163 H 112.9°. Best body text is #000000 at 18.44:1 contrast (WCAG AA passes).

Color values

HEX	#EFF96D
RGB	rgb(239, 249, 109)
HSL	hsl(64, 92%, 70%)
HSV	hsv(64, 56%, 98%)
CMYK	cmyk(4%, 0%, 56.2%, 2.4%)
CIE-LAB	lab(94.83, -21.41, 64.67)
CIE-LCH	lch(94.83, 68.12, 108.32°)
OKLab	oklab(94.8% -0.0631 0.1497)
OKLCH	oklch(94.8% 0.163 112.9)
XYZ	xyz(72.2343, 87.2076, 27.4926)
Luminance	0.8721 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF96D #776DF9

analogous

#F9BD6D #EFF96D #A9F96D

triadic

#EFF96D #6DEFF9 #F96DEF

tetradic

#EFF96D #6DF9BD #776DF9 #F96DA9

square

#EFF96D #6DF9BD #776DF9 #F96DA9

split-complementary

#EFF96D #6DA9F9 #BD6DF9

monochromatic

#D3E209 #E9F732 #EFF96D #F5FBA8 #FCFEE2

Accessibility & contrast

On white

1.14

#EFF96D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.44

#EFF96D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF96D

18.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF96D	#FFFFFF	#000000	##000000
##EFF96D	1.00	1.14	18.44	18.44
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.44	21.00	1.00	1.00
##000000	18.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE5E

Deuteranopia (green-blind)

#FFF275

Tritanopia (blue-blind)

#FDECDB

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #eff96d;
/* rgb */ color: rgb(239, 249, 109);
/* oklch */ color: oklch(94.8% 0.163 112.9);

Tailwind

colors: {
  custom: {
    50: '#f7fb9b',
    500: '#eff96d',
    950: '#000000',
  },
}

SCSS

$custom: #eff96d;
$custom-light: #f7fb9b;
$custom-dark: #000000;

JSON

{
  "hex": "#eff96d",
  "rgb": {
    "r": 239,
    "g": 249,
    "b": 109
  },
  "hsl": {
    "h": 64.286,
    "s": 92.105,
    "l": 70.196
  },
  "oklch": {
    "l": 0.94799,
    "c": 0.1625,
    "h": 112.9
  },
  "luminance": 0.87206
}

Semantic roles & 50–950 ramp

primary

#EFF96D

secondary

#4237D4

accent

#00E610

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #EFF96D

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

Preview Lab → · Contrast checker → · Palette generator →