#E9EF79#E9EF79

#E9EF79 is a very light, vivid yellow. Relative luminance 0.804; OKLCH L 92.4% C 0.142 H 111.5°. Best body text is #000000 at 17.09:1 contrast (WCAG AA passes).

Color values

HEX	#E9EF79
RGB	rgb(233, 239, 121)
HSL	hsl(63, 79%, 71%)
HSV	hsv(63, 49%, 94%)
CMYK	cmyk(2.5%, 0%, 49.4%, 6.3%)
CIE-LAB	lab(91.88, -17.98, 55.81)
CIE-LCH	lch(91.88, 58.64, 107.86°)
OKLab	oklab(92.38% -0.0519 0.1319)
OKLCH	oklch(92.38% 0.142 111.5)
XYZ	xyz(67.9233, 80.4385, 30.0335)
Luminance	0.8044 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9EF79 #7F79EF

analogous

#EFBA79 #E9EF79 #AEEF79

triadic

#E9EF79 #79E9EF #EF79E9

tetradic

#E9EF79 #79EFBA #7F79EF #EF79AE

square

#E9EF79 #79EFBA #7F79EF #EF79AE

split-complementary

#E9EF79 #79AEEF #BA79EF

monochromatic

#CBD419 #E0E842 #E9EF79 #F2F6B0 #FBFCE4

Accessibility & contrast

On white

1.23

#E9EF79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.09

#E9EF79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9EF79

17.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9EF79	#FFFFFF	#000000	##000000
##E9EF79	1.00	1.23	17.09	17.09
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.09	21.00	1.00	1.00
##000000	17.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE66E

Deuteranopia (green-blind)

#FFE97F

Tritanopia (blue-blind)

#F6E3D4

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #e9ef79;
/* rgb */ color: rgb(233, 239, 121);
/* oklch */ color: oklch(92.4% 0.142 111.5);

Tailwind

colors: {
  custom: {
    50: '#f2f4a2',
    500: '#e9ef79',
    950: '#000000',
  },
}

SCSS

$custom: #e9ef79;
$custom-light: #f2f4a2;
$custom-dark: #000000;

JSON

{
  "hex": "#e9ef79",
  "rgb": {
    "r": 233,
    "g": 239,
    "b": 121
  },
  "hsl": {
    "h": 63.051,
    "s": 78.667,
    "l": 70.588
  },
  "oklch": {
    "l": 0.92376,
    "c": 0.14176,
    "h": 111.5
  },
  "luminance": 0.80437
}

Semantic roles & 50–950 ramp

primary

#E9EF79

secondary

#4A44C9

accent

#0BDB15

background

#FFFFFC

surface

#FEFEF6

border

#D6D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #E9EF79

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

Preview Lab → · Contrast checker → · Palette generator →