#EEF678#EEF678

#EEF678 is a very light, vivid yellow. Relative luminance 0.854; OKLCH L 94.2% C 0.150 H 112.2°. Best body text is #000000 at 18.09:1 contrast (WCAG AA passes).

Color values

HEX	#EEF678
RGB	rgb(238, 246, 120)
HSL	hsl(64, 88%, 72%)
HSV	hsv(64, 51%, 96%)
CMYK	cmyk(3.3%, 0%, 51.2%, 3.5%)
CIE-LAB	lab(94.08, -19.50, 58.94)
CIE-LCH	lch(94.08, 62.08, 108.30°)
OKLab	oklab(94.22% -0.0566 0.1386)
OKLCH	oklch(94.22% 0.15 112.2)
XYZ	xyz(71.6073, 85.4461, 30.4862)
Luminance	0.8545 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF678 #8078F6

analogous

#F6BF78 #EEF678 #AFF678

triadic

#EEF678 #78EEF6 #F678EE

tetradic

#EEF678 #78F6BF #8078F6 #F678AF

square

#EEF678 #78F6BF #8078F6 #F678AF

split-complementary

#EEF678 #78AFF6 #BF78F6

monochromatic

#D7E40F #E7F23F #EEF678 #F5FAB1 #FBFDE2

Accessibility & contrast

On white

1.16

#EEF678 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.09

#EEF678 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF678

18.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF678	#FFFFFF	#000000	##000000
##EEF678	1.00	1.16	18.09	18.09
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.09	21.00	1.00	1.00
##000000	18.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC6C

Deuteranopia (green-blind)

#FFF07F

Tritanopia (blue-blind)

#FCE9DA

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #eef678;
/* rgb */ color: rgb(238, 246, 120);
/* oklch */ color: oklch(94.2% 0.150 112.2);

Tailwind

colors: {
  custom: {
    50: '#f6f9a2',
    500: '#eef678',
    950: '#000000',
  },
}

SCSS

$custom: #eef678;
$custom-light: #f6f9a2;
$custom-dark: #000000;

JSON

{
  "hex": "#eef678",
  "rgb": {
    "r": 238,
    "g": 246,
    "b": 120
  },
  "hsl": {
    "h": 63.81,
    "s": 87.5,
    "l": 71.765
  },
  "oklch": {
    "l": 0.94215,
    "c": 0.14966,
    "h": 112.2
  },
  "luminance": 0.85445
}

Semantic roles & 50–950 ramp

primary

#EEF678

secondary

#4A41D1

accent

#01E410

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#17170F

muted

#858580

Preview Lab

Preview with #EEF678

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

Preview Lab → · Contrast checker → · Palette generator →