#ECD066#ECD066

#ECD066 is a very light, vivid yellow. Relative luminance 0.639; OKLCH L 86.0% C 0.129 H 94.7°. Best body text is #000000 at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#ECD066
RGB	rgb(236, 208, 102)
HSL	hsl(47, 78%, 66%)
HSV	hsv(47, 57%, 93%)
CMYK	cmyk(0%, 11.9%, 56.8%, 7.5%)
CIE-LAB	lab(83.92, -2.84, 55.33)
CIE-LCH	lch(83.92, 55.40, 92.94°)
OKLab	oklab(86.04% -0.0107 0.129)
OKLCH	oklch(86.04% 0.129 94.7)
XYZ	xyz(59.5486, 63.9067, 21.7664)
Luminance	0.6390 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECD066 #6682EC

analogous

#EC8D66 #ECD066 #C5EC66

triadic

#ECD066 #66ECD0 #D066EC

tetradic

#ECD066 #66EC8D #6682EC #EC66C5

square

#ECD066 #66EC8D #6682EC #EC66C5

split-complementary

#ECD066 #66C5EC #8D66EC

monochromatic

#C09D18 #E5BF30 #ECD066 #F3E19C #FAF1D3

Accessibility & contrast

On white

1.52

#ECD066 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.78

#ECD066 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECD066

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECD066	#FFFFFF	#000000	##000000
##ECD066	1.00	1.52	13.78	13.78
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.78	21.00	1.00	1.00
##000000	13.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CC5C

Deuteranopia (green-blind)

#EAD56B

Tritanopia (blue-blind)

#FDC2B8

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #ecd066;
/* rgb */ color: rgb(236, 208, 102);
/* oklch */ color: oklch(86.0% 0.129 94.7);

Tailwind

colors: {
  custom: {
    50: '#f5de95',
    500: '#ecd066',
    950: '#000000',
  },
}

SCSS

$custom: #ecd066;
$custom-light: #f5de95;
$custom-dark: #000000;

JSON

{
  "hex": "#ecd066",
  "rgb": {
    "r": 236,
    "g": 208,
    "b": 102
  },
  "hsl": {
    "h": 47.463,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.86044,
    "c": 0.1294,
    "h": 94.7
  },
  "luminance": 0.63904
}

Semantic roles & 50–950 ramp

primary

#ECD066

secondary

#3854BE

accent

#37DA0B

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#17150D

muted

#85847F

Preview Lab

Preview with #ECD066

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

Preview Lab → · Contrast checker → · Palette generator →