#E4E573#E4E573

#E4E573 is a very light, vivid yellow. Relative luminance 0.738; OKLCH L 89.8% C 0.137 H 109.3°. Best body text is #000000 at 15.75:1 contrast (WCAG AA passes).

Color values

HEX	#E4E573
RGB	rgb(228, 229, 115)
HSL	hsl(61, 69%, 67%)
HSV	hsv(61, 50%, 90%)
CMYK	cmyk(0.4%, 0%, 49.8%, 10.2%)
CIE-LAB	lab(88.81, -15.58, 54.86)
CIE-LCH	lch(88.81, 57.03, 105.86°)
OKLab	oklab(89.82% -0.0454 0.1294)
OKLCH	oklch(89.82% 0.137 109.3)
XYZ	xyz(63.1102, 73.7719, 27.1312)
Luminance	0.7377 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4E573 #7473E5

analogous

#E5AD73 #E4E573 #ABE573

triadic

#E4E573 #73E4E5 #E573E4

tetradic

#E4E573 #73E5AD #7473E5 #E573AB

square

#E4E573 #73E5AD #7473E5 #E573AB

split-complementary

#E4E573 #73ABE5 #AD73E5

monochromatic

#BABB23 #DADB3F #E4E573 #EEEFA7 #F8F8DA

Accessibility & contrast

On white

1.33

#E4E573 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.75

#E4E573 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4E573

15.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4E573	#FFFFFF	#000000	##000000
##E4E573	1.00	1.33	15.75	15.75
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.75	21.00	1.00	1.00
##000000	15.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DD68

Deuteranopia (green-blind)

#F6E179

Tritanopia (blue-blind)

#F1D9CB

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #e4e573;
/* rgb */ color: rgb(228, 229, 115);
/* oklch */ color: oklch(89.8% 0.137 109.3);

Tailwind

colors: {
  custom: {
    50: '#efed9e',
    500: '#e4e573',
    950: '#000000',
  },
}

SCSS

$custom: #e4e573;
$custom-light: #efed9e;
$custom-dark: #000000;

JSON

{
  "hex": "#e4e573",
  "rgb": {
    "r": 228,
    "g": 229,
    "b": 115
  },
  "hsl": {
    "h": 60.526,
    "s": 68.675,
    "l": 67.451
  },
  "oklch": {
    "l": 0.89816,
    "c": 0.13711,
    "h": 109.3
  },
  "luminance": 0.7377
}

Semantic roles & 50–950 ramp

primary

#E4E573

secondary

#4341BB

accent

#15D117

background

#FFFEFC

surface

#FEFDF5

border

#D6D5CF

text

#17160F

muted

#858480

Preview Lab

Preview with #E4E573

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

Preview Lab → · Contrast checker → · Palette generator →