#E5F879#E5F879

#E5F879 is a very light, vivid yellow. Relative luminance 0.852; OKLCH L 94.0% C 0.153 H 116.5°. Best body text is #000000 at 18.03:1 contrast (WCAG AA passes).

Color values

HEX	#E5F879
RGB	rgb(229, 248, 121)
HSL	hsl(69, 90%, 72%)
HSV	hsv(69, 51%, 97%)
CMYK	cmyk(7.7%, 0%, 51.2%, 2.7%)
CIE-LAB	lab(93.96, -23.86, 58.19)
CIE-LCH	lch(93.96, 62.89, 112.30°)
OKLab	oklab(93.96% -0.0683 0.1372)
OKLCH	oklch(93.96% 0.153 116.5)
XYZ	xyz(69.3327, 85.1740, 30.8732)
Luminance	0.8517 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F879 #8C79F8

analogous

#F8CB79 #E5F879 #A6F879

triadic

#E5F879 #79E5F8 #F879E5

tetradic

#E5F879 #79F8CB #8C79F8 #F879A6

square

#E5F879 #79F8CB #8C79F8 #F879A6

split-complementary

#E5F879 #79A6F8 #CB79F8

monochromatic

#C9EA0C #DAF53F #E5F879 #F0FBB3 #F9FDE2

Accessibility & contrast

On white

1.16

#E5F879 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.03

#E5F879 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F879

18.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F879	#FFFFFF	#000000	##000000
##E5F879	1.00	1.16	18.03	18.03
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.03	21.00	1.00	1.00
##000000	18.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED6D

Deuteranopia (green-blind)

#FFEF80

Tritanopia (blue-blind)

#F1ECDB

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #e5f879;
/* rgb */ color: rgb(229, 248, 121);
/* oklch */ color: oklch(94.0% 0.153 116.5);

Tailwind

colors: {
  custom: {
    50: '#effaa3',
    500: '#e5f879',
    950: '#000000',
  },
}

SCSS

$custom: #e5f879;
$custom-light: #effaa3;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f879",
  "rgb": {
    "r": 229,
    "g": 248,
    "b": 121
  },
  "hsl": {
    "h": 68.976,
    "s": 90.071,
    "l": 72.353
  },
  "oklch": {
    "l": 0.93963,
    "c": 0.15324,
    "h": 116.5
  },
  "luminance": 0.85173
}

Semantic roles & 50–950 ramp

primary

#E5F879

secondary

#5741D4

accent

#00E622

background

#FFFFFC

surface

#FEFFF6

border

#D6D7D0

text

#17170F

muted

#858580

Preview Lab

Preview with #E5F879

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

Preview Lab → · Contrast checker → · Palette generator →