#E3E03E#E3E03E

#E3E03E is a very light, vivid yellow. Relative luminance 0.700; OKLCH L 88.2% C 0.173 H 108.4°. Best body text is #000000 at 15.00:1 contrast (WCAG AA passes).

Color values

HEX	#E3E03E
RGB	rgb(227, 224, 62)
HSL	hsl(59, 75%, 57%)
HSV	hsv(59, 73%, 89%)
CMYK	cmyk(0%, 1.3%, 72.7%, 11%)
CIE-LAB	lab(86.99, -16.92, 74.40)
CIE-LCH	lch(86.99, 76.30, 102.81°)
OKLab	oklab(88.21% -0.0544 0.1638)
OKLCH	oklch(88.21% 0.173 108.4)
XYZ	xyz(59.2060, 69.9919, 14.9475)
Luminance	0.6999 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3E03E #3E41E3

analogous

#E38E3E #E3E03E #94E33E

triadic

#E3E03E #3EE3E0 #E03EE3

tetradic

#E3E03E #3EE38E #3E41E3 #E33E94

square

#E3E03E #3EE38E #3E41E3 #E33E94

split-complementary

#E3E03E #3E94E3 #8E3EE3

monochromatic

#918F15 #C7C41D #E3E03E #EBE973 #F3F1A9

Accessibility & contrast

On white

1.40

#E3E03E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.00

#E3E03E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3E03E

15.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3E03E	#FFFFFF	#000000	##000000
##E3E03E	1.00	1.40	15.00	15.00
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.00	21.00	1.00	1.00
##000000	15.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D71C

Deuteranopia (green-blind)

#F5DC4B

Tritanopia (blue-blind)

#F3D1C1

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #e3e03e;
/* rgb */ color: rgb(227, 224, 62);
/* oklch */ color: oklch(88.2% 0.173 108.4);

Tailwind

colors: {
  custom: {
    50: '#f0e97f',
    500: '#e3e03e',
    950: '#000000',
  },
}

SCSS

$custom: #e3e03e;
$custom-light: #f0e97f;
$custom-dark: #000000;

JSON

{
  "hex": "#e3e03e",
  "rgb": {
    "r": 227,
    "g": 224,
    "b": 62
  },
  "hsl": {
    "h": 58.909,
    "s": 74.661,
    "l": 56.667
  },
  "oklch": {
    "l": 0.88206,
    "c": 0.17256,
    "h": 108.4
  },
  "luminance": 0.6999
}

Semantic roles & 50–950 ramp

primary

#E3E03E

secondary

#2F3196

accent

#3AF137

background

#FFFEFB

surface

#FFFCF2

border

#D7D5CC

text

#17160B

muted

#85847E

Preview Lab

Preview with #E3E03E

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

Preview Lab → · Contrast checker → · Palette generator →