#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
RGB	rgb(227, 229, 75)
HSL	hsl(61, 75%, 60%)
HSV	hsv(61, 67%, 90%)
CMYK	cmyk(0.9%, 0%, 67.2%, 10.2%)
CIE-LAB	lab(88.39, -18.74, 71.22)
CIE-LCH	lch(88.39, 73.65, 104.74°)
OKLab	oklab(89.35% -0.0583 0.1592)
OKLCH	oklch(89.35% 0.17 110.1)
XYZ	xyz(60.9699, 72.8792, 17.5106)
Luminance	0.7288 (WCAG relative)
Temperature	warm
Family	yellow

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
##E3E54B	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)

#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 →