#E1F859#E1F859

#E1F859 is a very light, vivid yellow. Relative luminance 0.839; OKLCH L 93.3% C 0.181 H 117.1°. Best body text is #000000 at 17.77:1 contrast (WCAG AA passes).

Color values

HEX	#E1F859
RGB	rgb(225, 248, 89)
HSL	hsl(69, 92%, 66%)
HSV	hsv(69, 64%, 97%)
CMYK	cmyk(9.3%, 0%, 64.1%, 2.7%)
CIE-LAB	lab(93.39, -27.81, 71.00)
CIE-LCH	lch(93.39, 76.25, 111.39°)
OKLab	oklab(93.35% -0.0822 0.1609)
OKLCH	oklch(93.35% 0.181 117.1)
XYZ	xyz(66.4233, 83.8644, 22.1375)
Luminance	0.8386 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1F859 #7059F8

analogous

#F8BF59 #E1F859 #91F859

triadic

#E1F859 #59E1F8 #F859E1

tetradic

#E1F859 #59F8BF #7059F8 #F85991

square

#E1F859 #59F8BF #7059F8 #F85991

split-complementary

#E1F859 #5991F8 #BF59F8

monochromatic

#B1CE09 #D6F61E #E1F859 #ECFA94 #F6FDCE

Accessibility & contrast

On white

1.18

#E1F859 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.77

#E1F859 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1F859

17.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1F859	#FFFFFF	#000000	##000000
##E1F859	1.00	1.18	17.77	17.77
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.77	21.00	1.00	1.00
##000000	17.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB44

Deuteranopia (green-blind)

#FFED64

Tritanopia (blue-blind)

#EEEBD7

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #e1f859;
/* rgb */ color: rgb(225, 248, 89);
/* oklch */ color: oklch(93.3% 0.181 117.1);

Tailwind

colors: {
  custom: {
    50: '#eefa8f',
    500: '#e1f859',
    950: '#000000',
  },
}

SCSS

$custom: #e1f859;
$custom-light: #eefa8f;
$custom-dark: #000000;

JSON

{
  "hex": "#e1f859",
  "rgb": {
    "r": 225,
    "g": 248,
    "b": 89
  },
  "hsl": {
    "h": 68.679,
    "s": 91.908,
    "l": 66.078
  },
  "oklch": {
    "l": 0.93347,
    "c": 0.18071,
    "h": 117.1
  },
  "luminance": 0.83864
}

Semantic roles & 50–950 ramp

primary

#E1F859

secondary

#432CC9

accent

#00E621

background

#FFFFFC

surface

#FEFFF4

border

#D6D7CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E1F859

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

Preview Lab → · Contrast checker → · Palette generator →