#EFF676#EFF676

#EFF676 is a very light, vivid yellow. Relative luminance 0.856; OKLCH L 94.3% C 0.151 H 111.8°. Best body text is #000000 at 18.11:1 contrast (WCAG AA passes).

Color values

HEX	#EFF676
RGB	rgb(239, 246, 118)
HSL	hsl(63, 88%, 71%)
HSV	hsv(63, 52%, 96%)
CMYK	cmyk(2.8%, 0%, 52%, 3.5%)
CIE-LAB	lab(94.13, -19.27, 59.92)
CIE-LCH	lch(94.13, 62.95, 107.83°)
OKLab	oklab(94.27% -0.0562 0.1405)
OKLCH	oklch(94.27% 0.151 111.8)
XYZ	xyz(71.8239, 85.5717, 29.8695)
Luminance	0.8557 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF676 #7D76F6

analogous

#F6BD76 #EFF676 #AFF676

triadic

#EFF676 #76EFF6 #F676EF

tetradic

#EFF676 #76F6BD #7D76F6 #F676AF

square

#EFF676 #76F6BD #7D76F6 #F676AF

split-complementary

#EFF676 #76AFF6 #BD76F6

monochromatic

#D7E30F #E8F23D #EFF676 #F6FAAF #FCFDE2

Accessibility & contrast

On white

1.16

#EFF676 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.11

#EFF676 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF676

18.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF676	#FFFFFF	#000000	##000000
##EFF676	1.00	1.16	18.11	18.11
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.11	21.00	1.00	1.00
##000000	18.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC6A

Deuteranopia (green-blind)

#FFF07D

Tritanopia (blue-blind)

#FDE9D9

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #eff676;
/* rgb */ color: rgb(239, 246, 118);
/* oklch */ color: oklch(94.3% 0.151 111.8);

Tailwind

colors: {
  custom: {
    50: '#f6f9a1',
    500: '#eff676',
    950: '#000000',
  },
}

SCSS

$custom: #eff676;
$custom-light: #f6f9a1;
$custom-dark: #000000;

JSON

{
  "hex": "#eff676",
  "rgb": {
    "r": 239,
    "g": 246,
    "b": 118
  },
  "hsl": {
    "h": 63.281,
    "s": 87.671,
    "l": 71.373
  },
  "oklch": {
    "l": 0.9427,
    "c": 0.1513,
    "h": 111.8
  },
  "luminance": 0.8557
}

Semantic roles & 50–950 ramp

primary

#EFF676

secondary

#473FD1

accent

#01E40E

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170F

muted

#858580

Preview Lab

Preview with #EFF676

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

Preview Lab → · Contrast checker → · Palette generator →