#E3E55B#E3E55B

#E3E55B is a very light, vivid yellow. Relative luminance 0.731; OKLCH L 89.5% C 0.158 H 110.0°. Best body text is #000000 at 15.63:1 contrast (WCAG AA passes).

Color values

HEX#E3E55B
RGBrgb(227, 229, 91)
HSLhsl(61, 73%, 63%)
HSVhsv(61, 60%, 90%)
CMYKcmyk(0.9%, 0%, 60.3%, 10.2%)
CIE-LABlab(88.51, -17.80, 65.06)
CIE-LCHlch(88.51, 67.45, 105.30°)
OKLaboklab(89.48% -0.0541 0.1486)
OKLCHoklch(89.48% 0.158 110)
XYZxyz(61.5880, 73.1264, 20.7660)
Luminance0.7312 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E3E55B #5D5BE5
analogous
#E5A25B #E3E55B #9EE55B
triadic
#E3E55B #5BE3E5 #E55BE3
tetradic
#E3E55B #5BE5A2 #5D5BE5 #E55B9E
square
#E3E55B #5BE5A2 #5D5BE5 #E55B9E
split-complementary
#E3E55B #5B9EE5 #A25BE5
monochromatic
#A8AB1B #DADD26 #E3E55B #ECED90 #F5F6C5

Accessibility & contrast

On white

1.34
#E3E55B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.63
#E3E55B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3E55B
15.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E3E55B#FFFFFF#000000##000000
##E3E55B1.001.3415.6315.63
#FFFFFF1.341.0021.0021.00
#00000015.6321.001.001.00
##00000015.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#F6DC4A
Deuteranopia (green-blind)
#F7E063
Tritanopia (blue-blind)
#F2D8C8
Achromatopsia (no color)
#DEDEDE

Design tokens & code

CSS
--color: #e3e55b;
/* rgb */ color: rgb(227, 229, 91);
/* oklch */ color: oklch(89.5% 0.158 110.0);
Tailwind
colors: {
  custom: {
    50: '#efed8f',
    500: '#e3e55b',
    950: '#000000',
  },
}
SCSS
$custom: #e3e55b;
$custom-light: #efed8f;
$custom-dark: #000000;
JSON
{
  "hex": "#e3e55b",
  "rgb": {
    "r": 227,
    "g": 229,
    "b": 91
  },
  "hsl": {
    "h": 60.87,
    "s": 72.632,
    "l": 62.745
  },
  "oklch": {
    "l": 0.89479,
    "c": 0.15812,
    "h": 110
  },
  "luminance": 0.73125
}

Semantic roles & 50–950 ramp

primary
#E3E55B
secondary
#3A38AC
accent
#11D514
background
#FFFEFC
surface
#FEFDF4
border
#D6D5CE
text
#17160D
muted
#85847F

Preview Lab

Preview with #E3E55B

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

Preview Lab → · Contrast checker → · Palette generator →

#E3E55B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva