#EFF475#EFF475

#EFF475 is a very light, vivid yellow. Relative luminance 0.843; OKLCH L 93.8% C 0.150 H 111.0°. Best body text is #000000 at 17.87:1 contrast (WCAG AA passes).

Color values

HEX	#EFF475
RGB	rgb(239, 244, 117)
HSL	hsl(62, 85%, 71%)
HSV	hsv(62, 52%, 96%)
CMYK	cmyk(2%, 0%, 52%, 4.3%)
CIE-LAB	lab(93.60, -18.39, 59.76)
CIE-LCH	lch(93.60, 62.52, 107.10°)
OKLab	oklab(93.84% -0.0538 0.14)
OKLCH	oklch(93.84% 0.15 111)
XYZ	xyz(71.1598, 84.3380, 29.3565)
Luminance	0.8434 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF475 #7A75F4

analogous

#F4B975 #EFF475 #AFF475

triadic

#EFF475 #75EFF4 #F475EF

tetradic

#EFF475 #75F4B9 #7A75F4 #F475AF

square

#EFF475 #75F4B9 #7A75F4 #F475AF

split-complementary

#EFF475 #75AFF4 #B975F4

monochromatic

#D5DD12 #E8EF3C #EFF475 #F6F9AE #FCFDE3

Accessibility & contrast

On white

1.18

#EFF475 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.87

#EFF475 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF475

17.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF475	#FFFFFF	#000000	##000000
##EFF475	1.00	1.18	17.87	17.87
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.87	21.00	1.00	1.00
##000000	17.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB69

Deuteranopia (green-blind)

#FFEE7C

Tritanopia (blue-blind)

#FDE7D8

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #eff475;
/* rgb */ color: rgb(239, 244, 117);
/* oklch */ color: oklch(93.8% 0.150 111.0);

Tailwind

colors: {
  custom: {
    50: '#f6f7a0',
    500: '#eff475',
    950: '#000000',
  },
}

SCSS

$custom: #eff475;
$custom-light: #f6f7a0;
$custom-dark: #000000;

JSON

{
  "hex": "#eff475",
  "rgb": {
    "r": 239,
    "g": 244,
    "b": 117
  },
  "hsl": {
    "h": 62.362,
    "s": 85.235,
    "l": 70.784
  },
  "oklch": {
    "l": 0.93842,
    "c": 0.14999,
    "h": 111
  },
  "luminance": 0.84336
}

Semantic roles & 50–950 ramp

primary

#EFF475

secondary

#443FCE

accent

#04E20D

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170F

muted

#858580

Preview Lab

Preview with #EFF475

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

Preview Lab → · Contrast checker → · Palette generator →