#E1F047#E1F047

#E1F047 is a very light, vivid yellow. Relative luminance 0.788; OKLCH L 91.5% C 0.184 H 114.5°. Best body text is #000000 at 16.76:1 contrast (WCAG AA passes).

Color values

HEX	#E1F047
RGB	rgb(225, 240, 71)
HSL	hsl(65, 85%, 61%)
HSV	hsv(65, 70%, 94%)
CMYK	cmyk(6.3%, 0%, 70.4%, 5.9%)
CIE-LAB	lab(91.14, -25.04, 75.30)
CIE-LCH	lch(91.14, 79.35, 108.39°)
OKLab	oklab(91.5% -0.0762 0.1672)
OKLCH	oklch(91.5% 0.184 114.5)
XYZ	xyz(63.3505, 78.7838, 17.8296)
Luminance	0.7878 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1F047 #5647F0

analogous

#F0AA47 #E1F047 #8DF047

triadic

#E1F047 #47E1F0 #F047E1

tetradic

#E1F047 #47F0AA #5647F0 #F0478D

square

#E1F047 #47F0AA #5647F0 #F0478D

split-complementary

#E1F047 #478DF0 #AA47F0

monochromatic

#A0AE0E #D4E713 #E1F047 #EAF580 #F3F9B8

Accessibility & contrast

On white

1.25

#E1F047 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.76

#E1F047 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1F047

16.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1F047	#FFFFFF	#000000	##000000
##E1F047	1.00	1.25	16.76	16.76
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.76	21.00	1.00	1.00
##000000	16.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE428

Deuteranopia (green-blind)

#FFE754

Tritanopia (blue-blind)

#EFE2CF

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #e1f047;
/* rgb */ color: rgb(225, 240, 71);
/* oklch */ color: oklch(91.5% 0.184 114.5);

Tailwind

colors: {
  custom: {
    50: '#eef485',
    500: '#e1f047',
    950: '#000000',
  },
}

SCSS

$custom: #e1f047;
$custom-light: #eef485;
$custom-dark: #000000;

JSON

{
  "hex": "#e1f047",
  "rgb": {
    "r": 225,
    "g": 240,
    "b": 71
  },
  "hsl": {
    "h": 65.325,
    "s": 84.925,
    "l": 60.98
  },
  "oklch": {
    "l": 0.915,
    "c": 0.18376,
    "h": 114.5
  },
  "luminance": 0.78783
}

Semantic roles & 50–950 ramp

primary

#E1F047

secondary

#382CAF

accent

#04E118

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170C

muted

#85857F

Preview Lab

Preview with #E1F047

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

Preview Lab → · Contrast checker → · Palette generator →