#EEF878#EEF878

#EEF878 is a very light, vivid yellow. Relative luminance 0.867; OKLCH L 94.6% C 0.152 H 113.0°. Best body text is #000000 at 18.33:1 contrast (WCAG AA passes).

Color values

HEX	#EEF878
RGB	rgb(238, 248, 120)
HSL	hsl(65, 90%, 72%)
HSV	hsv(65, 52%, 97%)
CMYK	cmyk(4%, 0%, 51.6%, 2.7%)
CIE-LAB	lab(94.60, -20.46, 59.55)
CIE-LCH	lch(94.60, 62.97, 108.96°)
OKLab	oklab(94.63% -0.0593 0.1399)
OKLCH	oklch(94.63% 0.152 113)
XYZ	xyz(72.2189, 86.6693, 30.6901)
Luminance	0.8667 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF878 #8278F8

analogous

#F8C278 #EEF878 #AEF878

triadic

#EEF878 #78EEF8 #F878EE

tetradic

#EEF878 #78F8C2 #8278F8 #F878AE

square

#EEF878 #78F8C2 #8278F8 #F878AE

split-complementary

#EEF878 #78AEF8 #C278F8

monochromatic

#D8E90C #E7F53E #EEF878 #F5FBB2 #FBFDE2

Accessibility & contrast

On white

1.15

#EEF878 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.33

#EEF878 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF878

18.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF878	#FFFFFF	#000000	##000000
##EEF878	1.00	1.15	18.33	18.33
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.33	21.00	1.00	1.00
##000000	18.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE6C

Deuteranopia (green-blind)

#FFF17F

Tritanopia (blue-blind)

#FBEBDB

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eef878;
/* rgb */ color: rgb(238, 248, 120);
/* oklch */ color: oklch(94.6% 0.152 113.0);

Tailwind

colors: {
  custom: {
    50: '#f6faa2',
    500: '#eef878',
    950: '#000000',
  },
}

SCSS

$custom: #eef878;
$custom-light: #f6faa2;
$custom-dark: #000000;

JSON

{
  "hex": "#eef878",
  "rgb": {
    "r": 238,
    "g": 248,
    "b": 120
  },
  "hsl": {
    "h": 64.688,
    "s": 90.141,
    "l": 72.157
  },
  "oklch": {
    "l": 0.94633,
    "c": 0.15194,
    "h": 113
  },
  "luminance": 0.86668
}

Semantic roles & 50–950 ramp

primary

#EEF878

secondary

#4C40D4

accent

#00E612

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#17170F

muted

#858580

Preview Lab

Preview with #EEF878

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

Preview Lab → · Contrast checker → · Palette generator →