#E3E54C#E3E54C

#E3E54C is a very light, vivid yellow. Relative luminance 0.729; OKLCH L 89.4% C 0.169 H 110.1°. Best body text is #000000 at 15.58:1 contrast (WCAG AA passes).

Color values

HEX	#E3E54C
RGB	rgb(227, 229, 76)
HSL	hsl(61, 75%, 60%)
HSV	hsv(61, 67%, 90%)
CMYK	cmyk(0.9%, 0%, 66.8%, 10.2%)
CIE-LAB	lab(88.40, -18.69, 70.86)
CIE-LCH	lch(88.40, 73.28, 104.77°)
OKLab	oklab(89.35% -0.0581 0.1586)
OKLCH	oklch(89.35% 0.169 110.1)
XYZ	xyz(61.0044, 72.8930, 17.6923)
Luminance	0.7289 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3E54C #4E4CE5

analogous

#E59A4C #E3E54C #97E54C

triadic

#E3E54C #4CE3E5 #E54CE3

tetradic

#E3E54C #4CE59A #4E4CE5 #E54C97

square

#E3E54C #4CE59A #4E4CE5 #E54C97

split-complementary

#E3E54C #4C97E5 #9A4CE5

monochromatic

#9E9F17 #D3D51F #E3E54C #EBED81 #F4F5B7

Accessibility & contrast

On white

1.35

#E3E54C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.58

#E3E54C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3E54C

15.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3E54C	#FFFFFF	#000000	##000000
##E3E54C	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)

#F7DB35

Deuteranopia (green-blind)

#F8E057

Tritanopia (blue-blind)

#F2D7C6

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #e3e54c;
/* rgb */ color: rgb(227, 229, 76);
/* oklch */ color: oklch(89.4% 0.169 110.1);

Tailwind

colors: {
  custom: {
    50: '#efed86',
    500: '#e3e54c',
    950: '#000000',
  },
}

SCSS

$custom: #e3e54c;
$custom-light: #efed86;
$custom-dark: #000000;

JSON

{
  "hex": "#e3e54c",
  "rgb": {
    "r": 227,
    "g": 229,
    "b": 76
  },
  "hsl": {
    "h": 60.784,
    "s": 74.634,
    "l": 59.804
  },
  "oklch": {
    "l": 0.89354,
    "c": 0.16892,
    "h": 110.1
  },
  "luminance": 0.72891
}

Semantic roles & 50–950 ramp

primary

#E3E54C

secondary

#3433A2

accent

#37F139

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#17160C

muted

#85847F

Preview Lab

Preview with #E3E54C

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

Preview Lab → · Contrast checker → · Palette generator →