#E9F479#E9F479

#E9F479 is a very light, vivid yellow. Relative luminance 0.834; OKLCH L 93.4% C 0.147 H 113.5°. Best body text is #000000 at 17.68:1 contrast (WCAG AA passes).

Color values

HEX	#E9F479
RGB	rgb(233, 244, 121)
HSL	hsl(65, 85%, 72%)
HSV	hsv(65, 50%, 96%)
CMYK	cmyk(4.5%, 0%, 50.4%, 4.3%)
CIE-LAB	lab(93.19, -20.40, 57.36)
CIE-LCH	lch(93.19, 60.88, 109.58°)
OKLab	oklab(93.42% -0.0588 0.1353)
OKLCH	oklch(93.42% 0.148 113.5)
XYZ	xyz(69.4074, 83.4066, 30.5282)
Luminance	0.8340 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9F479 #8479F4

analogous

#F4C279 #E9F479 #ACF479

triadic

#E9F479 #79E9F4 #F479E9

tetradic

#E9F479 #79F4C2 #8479F4 #F479AC

square

#E9F479 #79F4C2 #8479F4 #F479AC

split-complementary

#E9F479 #79ACF4 #C279F4

monochromatic

#CEE012 #E0EF40 #E9F479 #F2F9B2 #FAFDE3

Accessibility & contrast

On white

1.19

#E9F479 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.68

#E9F479 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F479

17.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9F479	#FFFFFF	#000000	##000000
##E9F479	1.00	1.19	17.68	17.68
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.68	21.00	1.00	1.00
##000000	17.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA6E

Deuteranopia (green-blind)

#FFED80

Tritanopia (blue-blind)

#F6E8D8

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #e9f479;
/* rgb */ color: rgb(233, 244, 121);
/* oklch */ color: oklch(93.4% 0.147 113.5);

Tailwind

colors: {
  custom: {
    50: '#f2f7a3',
    500: '#e9f479',
    950: '#000000',
  },
}

SCSS

$custom: #e9f479;
$custom-light: #f2f7a3;
$custom-dark: #000000;

JSON

{
  "hex": "#e9f479",
  "rgb": {
    "r": 233,
    "g": 244,
    "b": 121
  },
  "hsl": {
    "h": 65.366,
    "s": 84.828,
    "l": 71.569
  },
  "oklch": {
    "l": 0.93422,
    "c": 0.1475,
    "h": 113.5
  },
  "luminance": 0.83405
}

Semantic roles & 50–950 ramp

primary

#E9F479

secondary

#4F42CF

accent

#04E118

background

#FFFFFC

surface

#FEFEF6

border

#D6D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #E9F479

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

Preview Lab → · Contrast checker → · Palette generator →