#E3E143#E3E143

#E3E143 is a very light, vivid yellow. Relative luminance 0.706; OKLCH L 88.4% C 0.171 H 108.7°. Best body text is #000000 at 15.12:1 contrast (WCAG AA passes).

Color values

HEX	#E3E143
RGB	rgb(227, 225, 67)
HSL	hsl(59, 74%, 58%)
HSV	hsv(59, 70%, 89%)
CMYK	cmyk(0%, 0.9%, 70.5%, 11%)
CIE-LAB	lab(87.28, -17.18, 72.99)
CIE-LCH	lch(87.28, 74.99, 103.25°)
OKLab	oklab(88.45% -0.0547 0.1616)
OKLCH	oklch(88.45% 0.171 108.7)
XYZ	xyz(59.6191, 70.5884, 15.7935)
Luminance	0.7059 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3E143 #4345E3

analogous

#E39143 #E3E143 #95E343

triadic

#E3E143 #43E3E1 #E143E3

tetradic

#E3E143 #43E391 #4345E3 #E34395

square

#E3E143 #43E391 #4345E3 #E34395

split-complementary

#E3E143 #4395E3 #9143E3

monochromatic

#959416 #CBC81E #E3E143 #EBE978 #F3F2AE

Accessibility & contrast

On white

1.39

#E3E143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.12

#E3E143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3E143

15.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3E143	#FFFFFF	#000000	##000000
##E3E143	1.00	1.39	15.12	15.12
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.12	21.00	1.00	1.00
##000000	15.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D827

Deuteranopia (green-blind)

#F6DD4F

Tritanopia (blue-blind)

#F3D3C2

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #e3e143;
/* rgb */ color: rgb(227, 225, 67);
/* oklch */ color: oklch(88.4% 0.171 108.7);

Tailwind

colors: {
  custom: {
    50: '#f0ea81',
    500: '#e3e143',
    950: '#000000',
  },
}

SCSS

$custom: #e3e143;
$custom-light: #f0ea81;
$custom-dark: #000000;

JSON

{
  "hex": "#e3e143",
  "rgb": {
    "r": 227,
    "g": 225,
    "b": 67
  },
  "hsl": {
    "h": 59.25,
    "s": 74.074,
    "l": 57.647
  },
  "oklch": {
    "l": 0.88448,
    "c": 0.17065,
    "h": 108.7
  },
  "luminance": 0.70587
}

Semantic roles & 50–950 ramp

primary

#E3E143

secondary

#31329A

accent

#39F137

background

#FFFEFB

surface

#FFFCF2

border

#D7D5CC

text

#17160B

muted

#85847E

Preview Lab

Preview with #E3E143

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

Preview Lab → · Contrast checker → · Palette generator →