#EEF57A#EEF57A

#EEF57A is a very light, vivid yellow. Relative luminance 0.849; OKLCH L 94.0% C 0.147 H 111.8°. Best body text is #000000 at 17.98:1 contrast (WCAG AA passes).

Color values

HEX	#EEF57A
RGB	rgb(238, 245, 122)
HSL	hsl(63, 86%, 72%)
HSV	hsv(63, 50%, 96%)
CMYK	cmyk(2.9%, 0%, 50.2%, 3.9%)
CIE-LAB	lab(93.83, -18.85, 57.75)
CIE-LCH	lch(93.83, 60.75, 108.07°)
OKLab	oklab(94.03% -0.0545 0.1362)
OKLCH	oklch(94.03% 0.147 111.8)
XYZ	xyz(71.4266, 84.8885, 31.0311)
Luminance	0.8489 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF57A #817AF5

analogous

#F5BF7A #EEF57A #B0F57A

triadic

#EEF57A #7AEEF5 #F57AEE

tetradic

#EEF57A #7AF5BF #817AF5 #F57AB0

square

#EEF57A #7AF5BF #817AF5 #F57AB0

split-complementary

#EEF57A #7AB0F5 #BF7AF5

monochromatic

#D8E311 #E7F141 #EEF57A #F5F9B3 #FBFDE3

Accessibility & contrast

On white

1.17

#EEF57A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.98

#EEF57A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF57A

17.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF57A	#FFFFFF	#000000	##000000
##EEF57A	1.00	1.17	17.98	17.98
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.98	21.00	1.00	1.00
##000000	17.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC6F

Deuteranopia (green-blind)

#FFEF80

Tritanopia (blue-blind)

#FBE9D9

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #eef57a;
/* rgb */ color: rgb(238, 245, 122);
/* oklch */ color: oklch(94.0% 0.147 111.8);

Tailwind

colors: {
  custom: {
    50: '#f6f8a3',
    500: '#eef57a',
    950: '#000000',
  },
}

SCSS

$custom: #eef57a;
$custom-light: #f6f8a3;
$custom-dark: #000000;

JSON

{
  "hex": "#eef57a",
  "rgb": {
    "r": 238,
    "g": 245,
    "b": 122
  },
  "hsl": {
    "h": 63.415,
    "s": 86.014,
    "l": 71.961
  },
  "oklch": {
    "l": 0.94031,
    "c": 0.14668,
    "h": 111.8
  },
  "luminance": 0.84887
}

Semantic roles & 50–950 ramp

primary

#EEF57A

secondary

#4B43D0

accent

#03E310

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #EEF57A

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

Preview Lab → · Contrast checker → · Palette generator →