#E4EF79#E4EF79

#E4EF79 is a very light, vivid yellow. Relative luminance 0.796; OKLCH L 92.0% C 0.143 H 113.6°. Best body text is #000000 at 16.92:1 contrast (WCAG AA passes).

Color values

HEX	#E4EF79
RGB	rgb(228, 239, 121)
HSL	hsl(66, 79%, 71%)
HSV	hsv(66, 49%, 94%)
CMYK	cmyk(4.6%, 0%, 49.4%, 6.3%)
CIE-LAB	lab(91.51, -19.94, 55.28)
CIE-LCH	lch(91.51, 58.76, 109.83°)
OKLab	oklab(91.99% -0.0572 0.1308)
OKLCH	oklch(91.99% 0.143 113.6)
XYZ	xyz(66.3137, 79.6085, 29.9581)
Luminance	0.7961 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4EF79 #8479EF

analogous

#EFBF79 #E4EF79 #A9EF79

triadic

#E4EF79 #79E4EF #EF79E4

tetradic

#E4EF79 #79EFBF #8479EF #EF79A9

square

#E4EF79 #79EFBF #8479EF #EF79A9

split-complementary

#E4EF79 #79A9EF #BF79EF

monochromatic

#C3D419 #D9E842 #E4EF79 #EFF6B0 #F9FCE4

Accessibility & contrast

On white

1.24

#E4EF79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.92

#E4EF79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4EF79

16.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4EF79	#FFFFFF	#000000	##000000
##E4EF79	1.00	1.24	16.92	16.92
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.92	21.00	1.00	1.00
##000000	16.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE56E

Deuteranopia (green-blind)

#FDE87F

Tritanopia (blue-blind)

#F0E3D4

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #e4ef79;
/* rgb */ color: rgb(228, 239, 121);
/* oklch */ color: oklch(92.0% 0.143 113.6);

Tailwind

colors: {
  custom: {
    50: '#eef4a2',
    500: '#e4ef79',
    950: '#000000',
  },
}

SCSS

$custom: #e4ef79;
$custom-light: #eef4a2;
$custom-dark: #000000;

JSON

{
  "hex": "#e4ef79",
  "rgb": {
    "r": 228,
    "g": 239,
    "b": 121
  },
  "hsl": {
    "h": 65.593,
    "s": 78.667,
    "l": 70.588
  },
  "oklch": {
    "l": 0.91987,
    "c": 0.14277,
    "h": 113.6
  },
  "luminance": 0.79607
}

Semantic roles & 50–950 ramp

primary

#E4EF79

secondary

#5044C9

accent

#0BDB1E

background

#FFFFFC

surface

#FEFEF6

border

#D6D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #E4EF79

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

Preview Lab → · Contrast checker → · Palette generator →