#E9F879#E9F879

#E9F879 is a very light, vivid yellow. Relative luminance 0.858; OKLCH L 94.3% C 0.152 H 114.9°. Best body text is #000000 at 18.17:1 contrast (WCAG AA passes).

Color values

HEX	#E9F879
RGB	rgb(233, 248, 121)
HSL	hsl(67, 90%, 72%)
HSV	hsv(67, 51%, 97%)
CMYK	cmyk(6%, 0%, 51.2%, 2.7%)
CIE-LAB	lab(94.24, -22.32, 58.60)
CIE-LCH	lch(94.24, 62.70, 110.85°)
OKLab	oklab(94.26% -0.0642 0.138)
OKLCH	oklch(94.26% 0.152 114.9)
XYZ	xyz(70.6240, 85.8399, 30.9338)
Luminance	0.8584 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9F879 #8879F8

analogous

#F8C879 #E9F879 #A9F879

triadic

#E9F879 #79E9F8 #F879E9

tetradic

#E9F879 #79F8C8 #8879F8 #F879A9

square

#E9F879 #79F8C8 #8879F8 #F879A9

split-complementary

#E9F879 #79A9F8 #C879F8

monochromatic

#D0EA0C #DFF53F #E9F879 #F3FBB3 #FAFDE2

Accessibility & contrast

On white

1.16

#E9F879 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.17

#E9F879 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F879

18.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9F879	#FFFFFF	#000000	##000000
##E9F879	1.00	1.16	18.17	18.17
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.17	21.00	1.00	1.00
##000000	18.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED6D

Deuteranopia (green-blind)

#FFF080

Tritanopia (blue-blind)

#F5ECDB

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #e9f879;
/* rgb */ color: rgb(233, 248, 121);
/* oklch */ color: oklch(94.3% 0.152 114.9);

Tailwind

colors: {
  custom: {
    50: '#f2faa3',
    500: '#e9f879',
    950: '#000000',
  },
}

SCSS

$custom: #e9f879;
$custom-light: #f2faa3;
$custom-dark: #000000;

JSON

{
  "hex": "#e9f879",
  "rgb": {
    "r": 233,
    "g": 248,
    "b": 121
  },
  "hsl": {
    "h": 67.087,
    "s": 90.071,
    "l": 72.353
  },
  "oklch": {
    "l": 0.94263,
    "c": 0.15218,
    "h": 114.9
  },
  "luminance": 0.85839
}

Semantic roles & 50–950 ramp

primary

#E9F879

secondary

#5341D4

accent

#00E61B

background

#FFFFFC

surface

#FEFFF6

border

#D6D7D0

text

#17170F

muted

#858580

Preview Lab

Preview with #E9F879

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

Preview Lab → · Contrast checker → · Palette generator →