#EFF992#EFF992

#EFF992 is a very light, vivid yellow. Relative luminance 0.882; OKLCH L 95.3% C 0.127 H 113.4°. Best body text is #000000 at 18.64:1 contrast (WCAG AA passes).

Color values

HEX	#EFF992
RGB	rgb(239, 249, 146)
HSL	hsl(66, 90%, 77%)
HSV	hsv(66, 41%, 98%)
CMYK	cmyk(4%, 0%, 41.4%, 2.4%)
CIE-LAB	lab(95.24, -18.12, 48.22)
CIE-LCH	lch(95.24, 51.51, 110.60°)
OKLab	oklab(95.26% -0.0504 0.1168)
OKLCH	oklch(95.26% 0.127 113.4)
XYZ	xyz(74.6614, 88.1785, 40.2756)
Luminance	0.8818 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF992 #9C92F9

analogous

#F9CF92 #EFF992 #BCF992

triadic

#EFF992 #92EFF9 #F992EF

tetradic

#EFF992 #92F9CF #9C92F9 #F992BC

square

#EFF992 #92F9CF #9C92F9 #F992BC

split-complementary

#EFF992 #92BCF9 #CF92F9

monochromatic

#DEF31E #E6F658 #EFF992 #F8FCCC #FBFDE2

Accessibility & contrast

On white

1.13

#EFF992 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.64

#EFF992 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF992

18.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF992	#FFFFFF	#000000	##000000
##EFF992	1.00	1.13	18.64	18.64
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.64	21.00	1.00	1.00
##000000	18.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF08A

Deuteranopia (green-blind)

#FFF397

Tritanopia (blue-blind)

#FAEEE0

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #eff992;
/* rgb */ color: rgb(239, 249, 146);
/* oklch */ color: oklch(95.3% 0.127 113.4);

Tailwind

colors: {
  custom: {
    50: '#f6fbb3',
    500: '#eff992',
    950: '#000000',
  },
}

SCSS

$custom: #eff992;
$custom-light: #f6fbb3;
$custom-dark: #000000;

JSON

{
  "hex": "#eff992",
  "rgb": {
    "r": 239,
    "g": 249,
    "b": 146
  },
  "hsl": {
    "h": 65.825,
    "s": 89.565,
    "l": 77.451
  },
  "oklch": {
    "l": 0.95259,
    "c": 0.12719,
    "h": 113.4
  },
  "luminance": 0.88177
}

Semantic roles & 50–950 ramp

primary

#EFF992

secondary

#6357D8

accent

#00E616

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#171711

muted

#858581

Preview Lab

Preview with #EFF992

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

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