#E1EF47#E1EF47

#E1EF47 is a very light, vivid yellow. Relative luminance 0.782; OKLCH L 91.3% C 0.183 H 114.2°. Best body text is #000000 at 16.64:1 contrast (WCAG AA passes).

Color values

HEX	#E1EF47
RGB	rgb(225, 239, 71)
HSL	hsl(65, 84%, 61%)
HSV	hsv(65, 70%, 94%)
CMYK	cmyk(5.9%, 0%, 70.3%, 6.3%)
CIE-LAB	lab(90.87, -24.56, 75.04)
CIE-LCH	lch(90.87, 78.96, 108.12°)
OKLab	oklab(91.29% -0.0749 0.1667)
OKLCH	oklch(91.29% 0.183 114.2)
XYZ	xyz(63.0570, 78.1967, 17.7317)
Luminance	0.7820 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1EF47 #5547EF

analogous

#EFA947 #E1EF47 #8DEF47

triadic

#E1EF47 #47E1EF #EF47E1

tetradic

#E1EF47 #47EFA9 #5547EF #EF478D

square

#E1EF47 #47EFA9 #5547EF #EF478D

split-complementary

#E1EF47 #478DEF #A947EF

monochromatic

#9FAD0F #D3E514 #E1EF47 #EAF47F #F3F9B8

Accessibility & contrast

On white

1.26

#E1EF47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.64

#E1EF47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1EF47

16.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1EF47	#FFFFFF	#000000	##000000
##E1EF47	1.00	1.26	16.64	16.64
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.64	21.00	1.00	1.00
##000000	16.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE329

Deuteranopia (green-blind)

#FFE654

Tritanopia (blue-blind)

#F0E1CE

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #e1ef47;
/* rgb */ color: rgb(225, 239, 71);
/* oklch */ color: oklch(91.3% 0.183 114.2);

Tailwind

colors: {
  custom: {
    50: '#eef485',
    500: '#e1ef47',
    950: '#000000',
  },
}

SCSS

$custom: #e1ef47;
$custom-light: #eef485;
$custom-dark: #000000;

JSON

{
  "hex": "#e1ef47",
  "rgb": {
    "r": 225,
    "g": 239,
    "b": 71
  },
  "hsl": {
    "h": 65,
    "s": 84,
    "l": 60.784
  },
  "oklch": {
    "l": 0.91286,
    "c": 0.18272,
    "h": 114.2
  },
  "luminance": 0.78195
}

Semantic roles & 50–950 ramp

primary

#E1EF47

secondary

#382DAD

accent

#05E017

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170C

muted

#85857F

Preview Lab

Preview with #E1EF47

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

Preview Lab → · Contrast checker → · Palette generator →