#EEF37C#EEF37C

#EEF37C is a very light, vivid yellow. Relative luminance 0.837; OKLCH L 93.6% C 0.143 H 111.0°. Best body text is #000000 at 17.75:1 contrast (WCAG AA passes).

Color values

HEX	#EEF37C
RGB	rgb(238, 243, 124)
HSL	hsl(63, 83%, 72%)
HSV	hsv(63, 49%, 95%)
CMYK	cmyk(2.1%, 0%, 49%, 4.7%)
CIE-LAB	lab(93.34, -17.71, 56.25)
CIE-LCH	lch(93.34, 58.97, 107.47°)
OKLab	oklab(93.64% -0.0511 0.1331)
OKLCH	oklch(93.64% 0.143 111)
XYZ	xyz(70.9500, 83.7350, 31.4898)
Luminance	0.8373 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF37C #817CF3

analogous

#F3BD7C #EEF37C #B3F37C

triadic

#EEF37C #7CEEF3 #F37CEE

tetradic

#EEF37C #7CF3BD #817CF3 #F37CB3

square

#EEF37C #7CF3BD #817CF3 #F37CB3

split-complementary

#EEF37C #7CB3F3 #BD7CF3

monochromatic

#D8E015 #E7EE44 #EEF37C #F5F8B4 #FBFCE3

Accessibility & contrast

On white

1.18

#EEF37C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.75

#EEF37C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF37C

17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF37C	#FFFFFF	#000000	##000000
##EEF37C	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)

#FFEA71

Deuteranopia (green-blind)

#FFEE82

Tritanopia (blue-blind)

#FBE7D8

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #eef37c;
/* rgb */ color: rgb(238, 243, 124);
/* oklch */ color: oklch(93.6% 0.143 111.0);

Tailwind

colors: {
  custom: {
    50: '#f6f6a5',
    500: '#eef37c',
    950: '#000000',
  },
}

SCSS

$custom: #eef37c;
$custom-light: #f6f6a5;
$custom-dark: #000000;

JSON

{
  "hex": "#eef37c",
  "rgb": {
    "r": 238,
    "g": 243,
    "b": 124
  },
  "hsl": {
    "h": 62.521,
    "s": 83.217,
    "l": 71.961
  },
  "oklch": {
    "l": 0.93639,
    "c": 0.14253,
    "h": 111
  },
  "luminance": 0.83734
}

Semantic roles & 50–950 ramp

primary

#EEF37C

secondary

#4B45CE

accent

#06E00F

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #EEF37C

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

Preview Lab → · Contrast checker → · Palette generator →