#E3E54F#E3E54F

#E3E54F is a very light, vivid yellow. Relative luminance 0.729; OKLCH L 89.4% C 0.167 H 110.1°. Best body text is #000000 at 15.59:1 contrast (WCAG AA passes).

Color values

HEX	#E3E54F
RGB	rgb(227, 229, 79)
HSL	hsl(61, 74%, 60%)
HSV	hsv(61, 66%, 90%)
CMYK	cmyk(0.9%, 0%, 65.5%, 10.2%)
CIE-LAB	lab(88.42, -18.52, 69.75)
CIE-LCH	lch(88.42, 72.17, 104.87°)
OKLab	oklab(89.38% -0.0573 0.1568)
OKLCH	oklch(89.38% 0.167 110.1)
XYZ	xyz(61.1111, 72.9357, 18.2545)
Luminance	0.7293 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3E54F #514FE5

analogous

#E59C4F #E3E54F #98E54F

triadic

#E3E54F #4FE3E5 #E54FE3

tetradic

#E3E54F #4FE59C #514FE5 #E54F98

square

#E3E54F #4FE59C #514FE5 #E54F98

split-complementary

#E3E54F #4F98E5 #9C4FE5

monochromatic

#A0A218 #D5D720 #E3E54F #EBED84 #F4F5BA

Accessibility & contrast

On white

1.35

#E3E54F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.59

#E3E54F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3E54F

15.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3E54F	#FFFFFF	#000000	##000000
##E3E54F	1.00	1.35	15.59	15.59
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.59	21.00	1.00	1.00
##000000	15.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DB39

Deuteranopia (green-blind)

#F8E059

Tritanopia (blue-blind)

#F2D7C7

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #e3e54f;
/* rgb */ color: rgb(227, 229, 79);
/* oklch */ color: oklch(89.4% 0.167 110.1);

Tailwind

colors: {
  custom: {
    50: '#efed88',
    500: '#e3e54f',
    950: '#000000',
  },
}

SCSS

$custom: #e3e54f;
$custom-light: #efed88;
$custom-dark: #000000;

JSON

{
  "hex": "#e3e54f",
  "rgb": {
    "r": 227,
    "g": 229,
    "b": 79
  },
  "hsl": {
    "h": 60.8,
    "s": 74.257,
    "l": 60.392
  },
  "oklch": {
    "l": 0.89377,
    "c": 0.16691,
    "h": 110.1
  },
  "luminance": 0.72934
}

Semantic roles & 50–950 ramp

primary

#E3E54F

secondary

#3534A4

accent

#0FD612

background

#FFFEFC

surface

#FEFDF4

border

#D6D5CE

text

#17160C

muted

#85847F

Preview Lab

Preview with #E3E54F

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

Preview Lab → · Contrast checker → · Palette generator →