#EEF37D#EEF37D

#EEF37D is a very light, vivid yellow. Relative luminance 0.838; OKLCH L 93.7% C 0.142 H 111.0°. Best body text is #000000 at 17.75:1 contrast (WCAG AA passes).

Color values

HEX	#EEF37D
RGB	rgb(238, 243, 125)
HSL	hsl(63, 83%, 72%)
HSV	hsv(63, 49%, 95%)
CMYK	cmyk(2.1%, 0%, 48.6%, 4.7%)
CIE-LAB	lab(93.35, -17.62, 55.80)
CIE-LCH	lch(93.35, 58.51, 107.52°)
OKLab	oklab(93.65% -0.0508 0.1322)
OKLCH	oklch(93.65% 0.142 111)
XYZ	xyz(71.0136, 83.7604, 31.8246)
Luminance	0.8376 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF37D #827DF3

analogous

#F3BD7D #EEF37D #B3F37D

triadic

#EEF37D #7DEEF3 #F37DEE

tetradic

#EEF37D #7DF3BD #827DF3 #F37DB3

square

#EEF37D #7DF3BD #827DF3 #F37DB3

split-complementary

#EEF37D #7DB3F3 #BD7DF3

monochromatic

#D8E115 #E7EE45 #EEF37D #F5F8B5 #FBFCE3

Accessibility & contrast

On white

1.18

#EEF37D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.75

#EEF37D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF37D

17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF37D	#FFFFFF	#000000	##000000
##EEF37D	1.00	1.18	17.75	17.75
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.75	21.00	1.00	1.00
##000000	17.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA72

Deuteranopia (green-blind)

#FFEE83

Tritanopia (blue-blind)

#FBE7D8

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #eef37d;
/* rgb */ color: rgb(238, 243, 125);
/* oklch */ color: oklch(93.7% 0.142 111.0);

Tailwind

colors: {
  custom: {
    50: '#f5f6a5',
    500: '#eef37d',
    950: '#000000',
  },
}

SCSS

$custom: #eef37d;
$custom-light: #f5f6a5;
$custom-dark: #000000;

JSON

{
  "hex": "#eef37d",
  "rgb": {
    "r": 238,
    "g": 243,
    "b": 125
  },
  "hsl": {
    "h": 62.542,
    "s": 83.099,
    "l": 72.157
  },
  "oklch": {
    "l": 0.93651,
    "c": 0.14157,
    "h": 111
  },
  "luminance": 0.83759
}

Semantic roles & 50–950 ramp

primary

#EEF37D

secondary

#4C46CE

accent

#06E00F

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #EEF37D

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

Preview Lab → · Contrast checker → · Palette generator →