#E4E54B#E4E54B

#E4E54B is a very light, vivid yellow. Relative luminance 0.730; OKLCH L 89.4% C 0.169 H 109.8°. Best body text is #000000 at 15.61:1 contrast (WCAG AA passes).

Color values

HEX	#E4E54B
RGB	rgb(228, 229, 75)
HSL	hsl(60, 75%, 60%)
HSV	hsv(60, 67%, 90%)
CMYK	cmyk(0.4%, 0%, 67.2%, 10.2%)
CIE-LAB	lab(88.47, -18.33, 71.32)
CIE-LCH	lch(88.47, 73.64, 104.41°)
OKLab	oklab(89.43% -0.0572 0.1594)
OKLCH	oklch(89.43% 0.169 109.8)
XYZ	xyz(61.2863, 73.0423, 17.5255)
Luminance	0.7304 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4E54B #4C4BE5

analogous

#E5994B #E4E54B #97E54B

triadic

#E4E54B #4BE4E5 #E54BE4

tetradic

#E4E54B #4BE599 #4C4BE5 #E54B97

square

#E4E54B #4BE599 #4C4BE5 #E54B97

split-complementary

#E4E54B #4B97E5 #994BE5

monochromatic

#9E9F17 #D3D41F #E4E54B #ECED80 #F4F4B6

Accessibility & contrast

On white

1.35

#E4E54B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.61

#E4E54B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4E54B

15.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4E54B	#FFFFFF	#000000	##000000
##E4E54B	1.00	1.35	15.61	15.61
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.61	21.00	1.00	1.00
##000000	15.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DB33

Deuteranopia (green-blind)

#F9E056

Tritanopia (blue-blind)

#F4D7C6

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #e4e54b;
/* rgb */ color: rgb(228, 229, 75);
/* oklch */ color: oklch(89.4% 0.169 109.8);

Tailwind

colors: {
  custom: {
    50: '#f0ed86',
    500: '#e4e54b',
    950: '#000000',
  },
}

SCSS

$custom: #e4e54b;
$custom-light: #f0ed86;
$custom-dark: #000000;

JSON

{
  "hex": "#e4e54b",
  "rgb": {
    "r": 228,
    "g": 229,
    "b": 75
  },
  "hsl": {
    "h": 60.39,
    "s": 74.757,
    "l": 59.608
  },
  "oklch": {
    "l": 0.89428,
    "c": 0.16938,
    "h": 109.8
  },
  "luminance": 0.73041
}

Semantic roles & 50–950 ramp

primary

#E4E54B

secondary

#3333A2

accent

#36F138

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#17160C

muted

#85847F

Preview Lab

Preview with #E4E54B

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

Preview Lab → · Contrast checker → · Palette generator →