#EFF775#EFF775

#EFF775 is a very light, vivid yellow. Relative luminance 0.862; OKLCH L 94.5% C 0.153 H 112.2°. Best body text is #000000 at 18.23:1 contrast (WCAG AA passes).

Color values

HEX	#EFF775
RGB	rgb(239, 247, 117)
HSL	hsl(64, 89%, 71%)
HSV	hsv(64, 53%, 97%)
CMYK	cmyk(3.2%, 0%, 52.6%, 3.1%)
CIE-LAB	lab(94.38, -19.83, 60.66)
CIE-LCH	lch(94.38, 63.82, 108.11°)
OKLab	oklab(94.47% -0.0579 0.142)
OKLCH	oklch(94.47% 0.153 112.2)
XYZ	xyz(72.0698, 86.1580, 29.6598)
Luminance	0.8616 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF775 #7D75F7

analogous

#F7BE75 #EFF775 #AEF775

triadic

#EFF775 #75EFF7 #F775EF

tetradic

#EFF775 #75F7BE #7D75F7 #F775AE

square

#EFF775 #75F7BE #7D75F7 #F775AE

split-complementary

#EFF775 #75AEF7 #BE75F7

monochromatic

#D7E40D #E8F43B #EFF775 #F6FAAF #FCFDE2

Accessibility & contrast

On white

1.15

#EFF775 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.23

#EFF775 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF775

18.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF775	#FFFFFF	#000000	##000000
##EFF775	1.00	1.15	18.23	18.23
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.23	21.00	1.00	1.00
##000000	18.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED68

Deuteranopia (green-blind)

#FFF17C

Tritanopia (blue-blind)

#FDEADA

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eff775;
/* rgb */ color: rgb(239, 247, 117);
/* oklch */ color: oklch(94.5% 0.153 112.2);

Tailwind

colors: {
  custom: {
    50: '#f7f9a0',
    500: '#eff775',
    950: '#000000',
  },
}

SCSS

$custom: #eff775;
$custom-light: #f7f9a0;
$custom-dark: #000000;

JSON

{
  "hex": "#eff775",
  "rgb": {
    "r": 239,
    "g": 247,
    "b": 117
  },
  "hsl": {
    "h": 63.692,
    "s": 89.041,
    "l": 71.373
  },
  "oklch": {
    "l": 0.94467,
    "c": 0.15332,
    "h": 112.2
  },
  "luminance": 0.86157
}

Semantic roles & 50–950 ramp

primary

#EFF775

secondary

#473ED2

accent

#00E60E

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170F

muted

#858580

Preview Lab

Preview with #EFF775

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

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