#E5F859#E5F859

#E5F859 is a very light, vivid yellow. Relative luminance 0.845; OKLCH L 93.6% C 0.179 H 115.8°. Best body text is #000000 at 17.90:1 contrast (WCAG AA passes).

Color values

HEX	#E5F859
RGB	rgb(229, 248, 89)
HSL	hsl(67, 92%, 66%)
HSV	hsv(67, 64%, 97%)
CMYK	cmyk(7.7%, 0%, 64.1%, 2.7%)
CIE-LAB	lab(93.67, -26.23, 71.38)
CIE-LCH	lch(93.67, 76.05, 110.18°)
OKLab	oklab(93.64% -0.0781 0.1616)
OKLCH	oklch(93.64% 0.179 115.8)
XYZ	xyz(67.6852, 84.5151, 22.1967)
Luminance	0.8451 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F859 #6C59F8

analogous

#F8BB59 #E5F859 #95F859

triadic

#E5F859 #59E5F8 #F859E5

tetradic

#E5F859 #59F8BB #6C59F8 #F85995

square

#E5F859 #59F8BB #6C59F8 #F85995

split-complementary

#E5F859 #5995F8 #BB59F8

monochromatic

#B6CE09 #DCF61E #E5F859 #EEFA94 #F7FDCE

Accessibility & contrast

On white

1.17

#E5F859 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.90

#E5F859 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F859

17.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F859	#FFFFFF	#000000	##000000
##E5F859	1.00	1.17	17.90	17.90
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.90	21.00	1.00	1.00
##000000	17.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC43

Deuteranopia (green-blind)

#FFEE64

Tritanopia (blue-blind)

#F3EBD7

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #e5f859;
/* rgb */ color: rgb(229, 248, 89);
/* oklch */ color: oklch(93.6% 0.179 115.8);

Tailwind

colors: {
  custom: {
    50: '#f0fa8f',
    500: '#e5f859',
    950: '#000000',
  },
}

SCSS

$custom: #e5f859;
$custom-light: #f0fa8f;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f859",
  "rgb": {
    "r": 229,
    "g": 248,
    "b": 89
  },
  "hsl": {
    "h": 67.17,
    "s": 91.908,
    "l": 66.078
  },
  "oklch": {
    "l": 0.93644,
    "c": 0.17949,
    "h": 115.8
  },
  "luminance": 0.84514
}

Semantic roles & 50–950 ramp

primary

#E5F859

secondary

#3F2CC9

accent

#00E61B

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E5F859

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

Preview Lab → · Contrast checker → · Palette generator →