#EFF765#EFF765

#EFF765 is a very light, vivid yellow. Relative luminance 0.858; OKLCH L 94.3% C 0.167 H 112.1°. Best body text is #000000 at 18.16:1 contrast (WCAG AA passes).

Color values

HEX	#EFF765
RGB	rgb(239, 247, 101)
HSL	hsl(63, 90%, 68%)
HSV	hsv(63, 59%, 97%)
CMYK	cmyk(3.2%, 0%, 59.1%, 3.1%)
CIE-LAB	lab(94.23, -21.02, 67.39)
CIE-LCH	lch(94.23, 70.59, 107.33°)
OKLab	oklab(94.3% -0.0628 0.1546)
OKLCH	oklch(94.3% 0.167 112.1)
XYZ	xyz(71.2082, 85.8134, 25.1219)
Luminance	0.8581 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF765 #6D65F7

analogous

#F7B665 #EFF765 #A6F765

triadic

#EFF765 #65EFF7 #F765EF

tetradic

#EFF765 #65F7B6 #6D65F7 #F765A6

square

#EFF765 #65F7B6 #6D65F7 #F765A6

split-complementary

#EFF765 #65A6F7 #B665F7

monochromatic

#CBD60B #E9F42B #EFF765 #F5FA9F #FBFDD9

Accessibility & contrast

On white

1.16

#EFF765 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.16

#EFF765 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF765

18.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF765	#FFFFFF	#000000	##000000
##EFF765	1.00	1.16	18.16	18.16
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.16	21.00	1.00	1.00
##000000	18.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED54

Deuteranopia (green-blind)

#FFF06E

Tritanopia (blue-blind)

#FEE9D8

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #eff765;
/* rgb */ color: rgb(239, 247, 101);
/* oklch */ color: oklch(94.3% 0.167 112.1);

Tailwind

colors: {
  custom: {
    50: '#f7f996',
    500: '#eff765',
    950: '#000000',
  },
}

SCSS

$custom: #eff765;
$custom-light: #f7f996;
$custom-dark: #000000;

JSON

{
  "hex": "#eff765",
  "rgb": {
    "r": 239,
    "g": 247,
    "b": 101
  },
  "hsl": {
    "h": 63.288,
    "s": 90.123,
    "l": 68.235
  },
  "oklch": {
    "l": 0.94302,
    "c": 0.16685,
    "h": 112.1
  },
  "luminance": 0.85812
}

Semantic roles & 50–950 ramp

primary

#EFF765

secondary

#3930D0

accent

#00E60D

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EFF765

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

Preview Lab → · Contrast checker → · Palette generator →