#E3E54B#E3E54B

#E3E54B is a very light, vivid yellow. Relative luminance 0.729; OKLCH L 89.3% C 0.170 H 110.1°. Best body text is #000000 at 15.58:1 contrast (WCAG AA passes).

Color values

HEX#E3E54B
RGBrgb(227, 229, 75)
HSLhsl(61, 75%, 60%)
HSVhsv(61, 67%, 90%)
CMYKcmyk(0.9%, 0%, 67.2%, 10.2%)
CIE-LABlab(88.39, -18.74, 71.22)
CIE-LCHlch(88.39, 73.65, 104.74°)
OKLaboklab(89.35% -0.0583 0.1592)
OKLCHoklch(89.35% 0.17 110.1)
XYZxyz(60.9699, 72.8792, 17.5106)
Luminance0.7288 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E3E54B #4D4BE5
analogous
#E59A4B #E3E54B #96E54B
triadic
#E3E54B #4BE3E5 #E54BE3
tetradic
#E3E54B #4BE59A #4D4BE5 #E54B96
square
#E3E54B #4BE59A #4D4BE5 #E54B96
split-complementary
#E3E54B #4B96E5 #9A4BE5
monochromatic
#9D9F17 #D2D41F #E3E54B #EBED80 #F4F4B6

Accessibility & contrast

On white

1.35
#E3E54B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.58
#E3E54B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3E54B
15.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E3E54B#FFFFFF#000000##000000
##E3E54B1.001.3515.5815.58
#FFFFFF1.351.0021.0021.00
#00000015.5821.001.001.00
##00000015.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#F7DB33
Deuteranopia (green-blind)
#F8E056
Tritanopia (blue-blind)
#F2D7C6
Achromatopsia (no color)
#DEDEDE

Design tokens & code

CSS
--color: #e3e54b;
/* rgb */ color: rgb(227, 229, 75);
/* oklch */ color: oklch(89.3% 0.170 110.1);
Tailwind
colors: {
  custom: {
    50: '#efed86',
    500: '#e3e54b',
    950: '#000000',
  },
}
SCSS
$custom: #e3e54b;
$custom-light: #efed86;
$custom-dark: #000000;
JSON
{
  "hex": "#e3e54b",
  "rgb": {
    "r": 227,
    "g": 229,
    "b": 75
  },
  "hsl": {
    "h": 60.779,
    "s": 74.757,
    "l": 59.608
  },
  "oklch": {
    "l": 0.89347,
    "c": 0.16957,
    "h": 110.1
  },
  "luminance": 0.72878
}

Semantic roles & 50–950 ramp

primary
#E3E54B
secondary
#3433A2
accent
#36F139
background
#FFFEFC
surface
#FFFDF4
border
#D7D5CE
text
#17160C
muted
#85847F

Preview Lab

Preview with #E3E54B

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

Preview Lab → · Contrast checker → · Palette generator →

#E3E54B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva