#E6E663#E6E663

#E6E663 is a very light, vivid yellow. Relative luminance 0.743; OKLCH L 90.0% C 0.152 H 109.1°. Best body text is #000000 at 15.86:1 contrast (WCAG AA passes).

Color values

HEX	#E6E663
RGB	rgb(230, 230, 99)
HSL	hsl(60, 72%, 65%)
HSV	hsv(60, 57%, 90%)
CMYK	cmyk(0%, 0%, 57%, 9.8%)
CIE-LAB	lab(89.07, -16.53, 62.36)
CIE-LCH	lch(89.07, 64.52, 104.84°)
OKLab	oklab(90.01% -0.0498 0.1438)
OKLCH	oklch(90.01% 0.152 109.1)
XYZ	xyz(63.1839, 74.3191, 22.8186)
Luminance	0.7432 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E6E663 #6363E6

analogous

#E6A563 #E6E663 #A5E663

triadic

#E6E663 #63E6E6 #E663E6

tetradic

#E6E663 #63E6A5 #6363E6 #E663A5

square

#E6E663 #63E6A5 #6363E6 #E663A5

split-complementary

#E6E663 #63A5E6 #A563E6

monochromatic

#B2B21D #DEDE2E #E6E663 #EEEE98 #F7F7CC

Accessibility & contrast

On white

1.32

#E6E663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.86

#E6E663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E6E663

15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E6E663	#FFFFFF	#000000	##000000
##E6E663	1.00	1.32	15.86	15.86
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.86	21.00	1.00	1.00
##000000	15.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD55

Deuteranopia (green-blind)

#F9E26A

Tritanopia (blue-blind)

#F5D9CA

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #e6e663;
/* rgb */ color: rgb(230, 230, 99);
/* oklch */ color: oklch(90.0% 0.152 109.1);

Tailwind

colors: {
  custom: {
    50: '#f1ed94',
    500: '#e6e663',
    950: '#000000',
  },
}

SCSS

$custom: #e6e663;
$custom-light: #f1ed94;
$custom-dark: #000000;

JSON

{
  "hex": "#e6e663",
  "rgb": {
    "r": 230,
    "g": 230,
    "b": 99
  },
  "hsl": {
    "h": 60,
    "s": 72.376,
    "l": 64.51
  },
  "oklch": {
    "l": 0.90009,
    "c": 0.15219,
    "h": 109.1
  },
  "luminance": 0.74317
}

Semantic roles & 50–950 ramp

primary

#E6E663

secondary

#3B3BB3

accent

#11D411

background

#FFFEFC

surface

#FEFDF5

border

#D6D5CF

text

#17160D

muted

#85847F

Preview Lab

Preview with #E6E663

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

Preview Lab → · Contrast checker → · Palette generator →