#E3EB66#E3EB66

#E3EB66 is a very light, vivid yellow. Relative luminance 0.767; OKLCH L 90.9% C 0.156 H 112.3°. Best body text is #000000 at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#E3EB66
RGB	rgb(227, 235, 102)
HSL	hsl(64, 77%, 66%)
HSV	hsv(64, 57%, 92%)
CMYK	cmyk(3.4%, 0%, 56.6%, 7.8%)
CIE-LAB	lab(90.19, -19.95, 62.25)
CIE-LCH	lch(90.19, 65.36, 107.77°)
OKLab	oklab(90.85% -0.059 0.144)
OKLCH	oklch(90.85% 0.156 112.3)
XYZ	xyz(63.7867, 76.7082, 24.0138)
Luminance	0.7671 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3EB66 #6E66EB

analogous

#EBB066 #E3EB66 #A0EB66

triadic

#E3EB66 #66E3EB #EB66E3

tetradic

#E3EB66 #66EBB0 #6E66EB #EB66A0

square

#E3EB66 #66EBB0 #6E66EB #EB66A0

split-complementary

#E3EB66 #66A0EB #B066EB

monochromatic

#B4BE19 #D9E430 #E3EB66 #EDF29C #F7F9D2

Accessibility & contrast

On white

1.29

#E3EB66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.34

#E3EB66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3EB66

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3EB66	#FFFFFF	#000000	##000000
##E3EB66	1.00	1.29	16.34	16.34
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.34	21.00	1.00	1.00
##000000	16.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE158

Deuteranopia (green-blind)

#FBE56E

Tritanopia (blue-blind)

#F1DECE

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #e3eb66;
/* rgb */ color: rgb(227, 235, 102);
/* oklch */ color: oklch(90.9% 0.156 112.3);

Tailwind

colors: {
  custom: {
    50: '#eef196',
    500: '#e3eb66',
    950: '#000000',
  },
}

SCSS

$custom: #e3eb66;
$custom-light: #eef196;
$custom-dark: #000000;

JSON

{
  "hex": "#e3eb66",
  "rgb": {
    "r": 227,
    "g": 235,
    "b": 102
  },
  "hsl": {
    "h": 63.609,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.90851,
    "c": 0.1556,
    "h": 112.3
  },
  "luminance": 0.76707
}

Semantic roles & 50–950 ramp

primary

#E3EB66

secondary

#4139BD

accent

#0CD919

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17160E

muted

#85857F

Preview Lab

Preview with #E3EB66

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

Preview Lab → · Contrast checker → · Palette generator →