#E3E54E#E3E54E

#E3E54E is a very light, vivid yellow. Relative luminance 0.729; OKLCH L 89.4% C 0.168 H 110.1°. Best body text is #000000 at 15.58:1 contrast (WCAG AA passes).

Color values

HEX	#E3E54E
RGB	rgb(227, 229, 78)
HSL	hsl(61, 74%, 60%)
HSV	hsv(61, 66%, 90%)
CMYK	cmyk(0.9%, 0%, 65.9%, 10.2%)
CIE-LAB	lab(88.41, -18.58, 70.12)
CIE-LCH	lch(88.41, 72.54, 104.84°)
OKLab	oklab(89.37% -0.0576 0.1574)
OKLCH	oklch(89.37% 0.168 110.1)
XYZ	xyz(61.0750, 72.9212, 18.0642)
Luminance	0.7292 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3E54E #504EE5

analogous

#E59C4E #E3E54E #97E54E

triadic

#E3E54E #4EE3E5 #E54EE3

tetradic

#E3E54E #4EE59C #504EE5 #E54E97

square

#E3E54E #4EE59C #504EE5 #E54E97

split-complementary

#E3E54E #4E97E5 #9C4EE5

monochromatic

#9FA118 #D4D61F #E3E54E #EBED83 #F4F5B9

Accessibility & contrast

On white

1.35

#E3E54E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.58

#E3E54E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3E54E

15.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3E54E	#FFFFFF	#000000	##000000
##E3E54E	1.00	1.35	15.58	15.58
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.58	21.00	1.00	1.00
##000000	15.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DB38

Deuteranopia (green-blind)

#F8E058

Tritanopia (blue-blind)

#F2D7C7

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #e3e54e;
/* rgb */ color: rgb(227, 229, 78);
/* oklch */ color: oklch(89.4% 0.168 110.1);

Tailwind

colors: {
  custom: {
    50: '#efed88',
    500: '#e3e54e',
    950: '#000000',
  },
}

SCSS

$custom: #e3e54e;
$custom-light: #efed88;
$custom-dark: #000000;

JSON

{
  "hex": "#e3e54e",
  "rgb": {
    "r": 227,
    "g": 229,
    "b": 78
  },
  "hsl": {
    "h": 60.795,
    "s": 74.384,
    "l": 60.196
  },
  "oklch": {
    "l": 0.89369,
    "c": 0.16759,
    "h": 110.1
  },
  "luminance": 0.7292
}

Semantic roles & 50–950 ramp

primary

#E3E54E

secondary

#3534A4

accent

#0FD712

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#17160C

muted

#85847F

Preview Lab

Preview with #E3E54E

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

Preview Lab → · Contrast checker → · Palette generator →