#E1EE78#E1EE78

#E1EE78 is a very light, vivid yellow. Relative luminance 0.785; OKLCH L 91.5% C 0.143 H 114.5°. Best body text is #000000 at 16.70:1 contrast (WCAG AA passes).

Color values

HEX	#E1EE78
RGB	rgb(225, 238, 120)
HSL	hsl(67, 78%, 70%)
HSV	hsv(67, 50%, 93%)
CMYK	cmyk(5.5%, 0%, 49.6%, 6.7%)
CIE-LAB	lab(91.01, -20.71, 55.10)
CIE-LCH	lch(91.01, 58.86, 110.60°)
OKLab	oklab(91.53% -0.0593 0.1304)
OKLCH	oklch(91.53% 0.143 114.5)
XYZ	xyz(65.0171, 78.5136, 29.4952)
Luminance	0.7851 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1EE78 #8578EE

analogous

#EEC078 #E1EE78 #A6EE78

triadic

#E1EE78 #78E1EE #EE78E1

tetradic

#E1EE78 #78EEC0 #8578EE #EE78A6

square

#E1EE78 #78EEC0 #8578EE #EE78A6

split-complementary

#E1EE78 #78A6EE #C078EE

monochromatic

#BDD11A #D5E742 #E1EE78 #EDF5AE #F9FCE4

Accessibility & contrast

On white

1.26

#E1EE78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.70

#E1EE78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1EE78

16.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1EE78	#FFFFFF	#000000	##000000
##E1EE78	1.00	1.26	16.70	16.70
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.70	21.00	1.00	1.00
##000000	16.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE46D

Deuteranopia (green-blind)

#FCE67E

Tritanopia (blue-blind)

#EDE3D3

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #e1ee78;
/* rgb */ color: rgb(225, 238, 120);
/* oklch */ color: oklch(91.5% 0.143 114.5);

Tailwind

colors: {
  custom: {
    50: '#ecf3a2',
    500: '#e1ee78',
    950: '#000000',
  },
}

SCSS

$custom: #e1ee78;
$custom-light: #ecf3a2;
$custom-dark: #000000;

JSON

{
  "hex": "#e1ee78",
  "rgb": {
    "r": 225,
    "g": 238,
    "b": 120
  },
  "hsl": {
    "h": 66.61,
    "s": 77.632,
    "l": 70.196
  },
  "oklch": {
    "l": 0.91533,
    "c": 0.14324,
    "h": 114.5
  },
  "luminance": 0.78513
}

Semantic roles & 50–950 ramp

primary

#E1EE78

secondary

#5143C7

accent

#0CDA22

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#16170F

muted

#858580

Preview Lab

Preview with #E1EE78

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

Preview Lab → · Contrast checker → · Palette generator →