#EFF782#EFF782

#EFF782 is a very light, vivid yellow. Relative luminance 0.865; OKLCH L 94.6% C 0.141 H 112.3°. Best body text is #000000 at 18.30:1 contrast (WCAG AA passes).

Color values

HEX	#EFF782
RGB	rgb(239, 247, 130)
HSL	hsl(64, 88%, 74%)
HSV	hsv(64, 47%, 97%)
CMYK	cmyk(3.2%, 0%, 47.4%, 3.1%)
CIE-LAB	lab(94.52, -18.72, 54.91)
CIE-LCH	lch(94.52, 58.01, 108.82°)
OKLab	oklab(94.62% -0.0535 0.1306)
OKLCH	oklch(94.62% 0.141 112.3)
XYZ	xyz(72.8879, 86.4852, 33.9684)
Luminance	0.8648 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF782 #8A82F7

analogous

#F7C582 #EFF782 #B5F782

triadic

#EFF782 #82EFF7 #F782EF

tetradic

#EFF782 #82F7C5 #8A82F7 #F782B5

square

#EFF782 #82F7C5 #8A82F7 #F782B5

split-complementary

#EFF782 #82B5F7 #C582F7

monochromatic

#E0EF0F #E8F348 #EFF782 #F6FBBC #FBFDE2

Accessibility & contrast

On white

1.15

#EFF782 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.30

#EFF782 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF782

18.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF782	#FFFFFF	#000000	##000000
##EFF782	1.00	1.15	18.30	18.30
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.30	21.00	1.00	1.00
##000000	18.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE78

Deuteranopia (green-blind)

#FFF188

Tritanopia (blue-blind)

#FCEBDC

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eff782;
/* rgb */ color: rgb(239, 247, 130);
/* oklch */ color: oklch(94.6% 0.141 112.3);

Tailwind

colors: {
  custom: {
    50: '#f6f9a9',
    500: '#eff782',
    950: '#000000',
  },
}

SCSS

$custom: #eff782;
$custom-light: #f6f9a9;
$custom-dark: #000000;

JSON

{
  "hex": "#eff782",
  "rgb": {
    "r": 239,
    "g": 247,
    "b": 130
  },
  "hsl": {
    "h": 64.103,
    "s": 87.97,
    "l": 73.922
  },
  "oklch": {
    "l": 0.94624,
    "c": 0.14111,
    "h": 112.3
  },
  "luminance": 0.86484
}

Semantic roles & 50–950 ramp

primary

#EFF782

secondary

#5349D4

accent

#01E511

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFF782

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

Preview Lab → · Contrast checker → · Palette generator →