#EEF37F#EEF37F

#EEF37F is a very light, vivid yellow. Relative luminance 0.838; OKLCH L 93.7% C 0.140 H 111.0°. Best body text is #000000 at 17.76:1 contrast (WCAG AA passes).

Color values

HEX	#EEF37F
RGB	rgb(238, 243, 127)
HSL	hsl(63, 83%, 73%)
HSV	hsv(63, 48%, 95%)
CMYK	cmyk(2.1%, 0%, 47.7%, 4.7%)
CIE-LAB	lab(93.37, -17.44, 54.90)
CIE-LCH	lch(93.37, 57.60, 107.62°)
OKLab	oklab(93.68% -0.05 0.1304)
OKLCH	oklch(93.68% 0.14 111)
XYZ	xyz(71.1426, 83.8121, 32.5042)
Luminance	0.8381 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF37F #847FF3

analogous

#F3BE7F #EEF37F #B4F37F

triadic

#EEF37F #7FEEF3 #F37FEE

tetradic

#EEF37F #7FF3BE #847FF3 #F37FB4

square

#EEF37F #7FF3BE #847FF3 #F37FB4

split-complementary

#EEF37F #7FB4F3 #BE7FF3

monochromatic

#DAE215 #E7EE47 #EEF37F #F5F8B7 #FBFCE3

Accessibility & contrast

On white

1.18

#EEF37F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.76

#EEF37F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF37F

17.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF37F	#FFFFFF	#000000	##000000
##EEF37F	1.00	1.18	17.76	17.76
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.76	21.00	1.00	1.00
##000000	17.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA75

Deuteranopia (green-blind)

#FFEE85

Tritanopia (blue-blind)

#FBE7D8

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #eef37f;
/* rgb */ color: rgb(238, 243, 127);
/* oklch */ color: oklch(93.7% 0.140 111.0);

Tailwind

colors: {
  custom: {
    50: '#f5f6a7',
    500: '#eef37f',
    950: '#000000',
  },
}

SCSS

$custom: #eef37f;
$custom-light: #f5f6a7;
$custom-dark: #000000;

JSON

{
  "hex": "#eef37f",
  "rgb": {
    "r": 238,
    "g": 243,
    "b": 127
  },
  "hsl": {
    "h": 62.586,
    "s": 82.857,
    "l": 72.549
  },
  "oklch": {
    "l": 0.93676,
    "c": 0.13964,
    "h": 111
  },
  "luminance": 0.83811
}

Semantic roles & 50–950 ramp

primary

#EEF37F

secondary

#4E48CE

accent

#06DF10

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#171710

muted

#858580

Preview Lab

Preview with #EEF37F

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

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