#EECF66#EECF66

#EECF66 is a very light, vivid yellow. Relative luminance 0.638; OKLCH L 86.0% C 0.129 H 93.1°. Best body text is #000000 at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#EECF66
RGB	rgb(238, 207, 102)
HSL	hsl(46, 80%, 67%)
HSV	hsv(46, 57%, 93%)
CMYK	cmyk(0%, 13%, 57.1%, 6.7%)
CIE-LAB	lab(83.84, -1.50, 55.29)
CIE-LCH	lch(83.84, 55.31, 91.56°)
OKLab	oklab(86.03% -0.0069 0.1288)
OKLCH	oklch(86.03% 0.129 93.1)
XYZ	xyz(59.9735, 63.7650, 21.7167)
Luminance	0.6376 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EECF66 #6685EE

analogous

#EE8B66 #EECF66 #C9EE66

triadic

#EECF66 #66EECF #CF66EE

tetradic

#EECF66 #66EE8B #6685EE #EE66C9

square

#EECF66 #66EE8B #6685EE #EE66C9

split-complementary

#EECF66 #66C9EE #8B66EE

monochromatic

#C49C16 #E8BE2F #EECF66 #F4E09D #FAF2D4

Accessibility & contrast

On white

1.53

#EECF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.75

#EECF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EECF66

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EECF66	#FFFFFF	#000000	##000000
##EECF66	1.00	1.53	13.75	13.75
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.75	21.00	1.00	1.00
##000000	13.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CC5C

Deuteranopia (green-blind)

#EAD56A

Tritanopia (blue-blind)

#FFC1B7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #eecf66;
/* rgb */ color: rgb(238, 207, 102);
/* oklch */ color: oklch(86.0% 0.129 93.1);

Tailwind

colors: {
  custom: {
    50: '#f6dd95',
    500: '#eecf66',
    950: '#000000',
  },
}

SCSS

$custom: #eecf66;
$custom-light: #f6dd95;
$custom-dark: #000000;

JSON

{
  "hex": "#eecf66",
  "rgb": {
    "r": 238,
    "g": 207,
    "b": 102
  },
  "hsl": {
    "h": 46.324,
    "s": 80,
    "l": 66.667
  },
  "oklch": {
    "l": 0.86028,
    "c": 0.12903,
    "h": 93.1
  },
  "luminance": 0.63762
}

Semantic roles & 50–950 ramp

primary

#EECF66

secondary

#3756C2

accent

#39DC09

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #EECF66

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

Preview Lab → · Contrast checker → · Palette generator →