#EEF57F#EEF57F

#EEF57F is a very light, vivid yellow. Relative luminance 0.850; OKLCH L 94.1% C 0.142 H 111.8°. Best body text is #000000 at 18.00:1 contrast (WCAG AA passes).

Color values

HEX	#EEF57F
RGB	rgb(238, 245, 127)
HSL	hsl(64, 86%, 73%)
HSV	hsv(64, 48%, 96%)
CMYK	cmyk(2.9%, 0%, 48.2%, 3.9%)
CIE-LAB	lab(93.89, -18.41, 55.52)
CIE-LCH	lch(93.89, 58.50, 108.34°)
OKLab	oklab(94.09% -0.0528 0.1317)
OKLCH	oklch(94.09% 0.142 111.8)
XYZ	xyz(71.7444, 85.0156, 32.7048)
Luminance	0.8501 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF57F #867FF5

analogous

#F5C17F #EEF57F #B3F57F

triadic

#EEF57F #7FEEF5 #F57FEE

tetradic

#EEF57F #7FF5C1 #867FF5 #F57FB3

square

#EEF57F #7FF5C1 #867FF5 #F57FB3

split-complementary

#EEF57F #7FB3F5 #C17FF5

monochromatic

#DBE812 #E6F146 #EEF57F #F6F9B8 #FBFDE3

Accessibility & contrast

On white

1.17

#EEF57F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.00

#EEF57F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF57F

18.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF57F	#FFFFFF	#000000	##000000
##EEF57F	1.00	1.17	18.00	18.00
#FFFFFF	1.17	1.00	21.00	21.00
#000000	18.00	21.00	1.00	1.00
##000000	18.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC74

Deuteranopia (green-blind)

#FFEF85

Tritanopia (blue-blind)

#FBE9DA

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #eef57f;
/* rgb */ color: rgb(238, 245, 127);
/* oklch */ color: oklch(94.1% 0.142 111.8);

Tailwind

colors: {
  custom: {
    50: '#f5f8a7',
    500: '#eef57f',
    950: '#000000',
  },
}

SCSS

$custom: #eef57f;
$custom-light: #f5f8a7;
$custom-dark: #000000;

JSON

{
  "hex": "#eef57f",
  "rgb": {
    "r": 238,
    "g": 245,
    "b": 127
  },
  "hsl": {
    "h": 63.559,
    "s": 85.507,
    "l": 72.941
  },
  "oklch": {
    "l": 0.94092,
    "c": 0.14191,
    "h": 111.8
  },
  "luminance": 0.85014
}

Semantic roles & 50–950 ramp

primary

#EEF57F

secondary

#4F47D1

accent

#03E211

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#171710

muted

#858580

Preview Lab

Preview with #EEF57F

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

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