#E4EB64#E4EB64

#E4EB64 is a very light, vivid yellow. Relative luminance 0.768; OKLCH L 90.9% C 0.157 H 111.9°. Best body text is #000000 at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#E4EB64
RGB	rgb(228, 235, 100)
HSL	hsl(63, 77%, 66%)
HSV	hsv(63, 57%, 92%)
CMYK	cmyk(3%, 0%, 57.4%, 7.8%)
CIE-LAB	lab(90.24, -19.69, 63.19)
CIE-LCH	lch(90.24, 66.19, 107.31°)
OKLab	oklab(90.91% -0.0585 0.1457)
OKLCH	oklch(90.91% 0.157 111.9)
XYZ	xyz(64.0051, 76.8321, 23.5125)
Luminance	0.7683 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4EB64 #6B64EB

analogous

#EBAE64 #E4EB64 #A0EB64

triadic

#E4EB64 #64E4EB #EB64E4

tetradic

#E4EB64 #64EBAE #6B64EB #EB64A0

square

#E4EB64 #64EBAE #6B64EB #EB64A0

split-complementary

#E4EB64 #64A0EB #AE64EB

monochromatic

#B4BC18 #DBE42E #E4EB64 #EDF29A #F7F9D0

Accessibility & contrast

On white

1.28

#E4EB64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.37

#E4EB64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4EB64

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4EB64	#FFFFFF	#000000	##000000
##E4EB64	1.00	1.28	16.37	16.37
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.37	21.00	1.00	1.00
##000000	16.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE155

Deuteranopia (green-blind)

#FCE56C

Tritanopia (blue-blind)

#F2DECE

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #e4eb64;
/* rgb */ color: rgb(228, 235, 100);
/* oklch */ color: oklch(90.9% 0.157 111.9);

Tailwind

colors: {
  custom: {
    50: '#eff195',
    500: '#e4eb64',
    950: '#000000',
  },
}

SCSS

$custom: #e4eb64;
$custom-light: #eff195;
$custom-dark: #000000;

JSON

{
  "hex": "#e4eb64",
  "rgb": {
    "r": 228,
    "g": 235,
    "b": 100
  },
  "hsl": {
    "h": 63.111,
    "s": 77.143,
    "l": 65.686
  },
  "oklch": {
    "l": 0.90909,
    "c": 0.15706,
    "h": 111.9
  },
  "luminance": 0.76831
}

Semantic roles & 50–950 ramp

primary

#E4EB64

secondary

#3F38BB

accent

#0CD917

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17160E

muted

#85857F

Preview Lab

Preview with #E4EB64

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

Preview Lab → · Contrast checker → · Palette generator →