#ECD664#ECD664

#ECD664 is a very light, vivid yellow. Relative luminance 0.668; OKLCH L 87.2% C 0.136 H 98.5°. Best body text is #000000 at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#ECD664
RGB	rgb(236, 214, 100)
HSL	hsl(50, 78%, 66%)
HSV	hsv(50, 58%, 93%)
CMYK	cmyk(0%, 9.3%, 57.6%, 7.5%)
CIE-LAB	lab(85.43, -6.04, 57.97)
CIE-LCH	lch(85.43, 58.28, 95.95°)
OKLab	oklab(87.23% -0.0201 0.1344)
OKLCH	oklch(87.23% 0.136 98.5)
XYZ	xyz(60.9412, 66.8487, 21.7472)
Luminance	0.6685 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECD664 #647AEC

analogous

#EC9264 #ECD664 #BEEC64

triadic

#ECD664 #64ECD6 #D664EC

tetradic

#ECD664 #64EC92 #647AEC #EC64BE

square

#ECD664 #64EC92 #647AEC #EC64BE

split-complementary

#ECD664 #64BEEC #9264EC

monochromatic

#BEA317 #E5C82D #ECD664 #F3E49B #F9F3D1

Accessibility & contrast

On white

1.46

#ECD664 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.37

#ECD664 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECD664

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECD664	#FFFFFF	#000000	##000000
##ECD664	1.00	1.46	14.37	14.37
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.37	21.00	1.00	1.00
##000000	14.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D158

Deuteranopia (green-blind)

#EED969

Tritanopia (blue-blind)

#FDC8BD

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #ecd664;
/* rgb */ color: rgb(236, 214, 100);
/* oklch */ color: oklch(87.2% 0.136 98.5);

Tailwind

colors: {
  custom: {
    50: '#f5e294',
    500: '#ecd664',
    950: '#000000',
  },
}

SCSS

$custom: #ecd664;
$custom-light: #f5e294;
$custom-dark: #000000;

JSON

{
  "hex": "#ecd664",
  "rgb": {
    "r": 236,
    "g": 214,
    "b": 100
  },
  "hsl": {
    "h": 50.294,
    "s": 78.161,
    "l": 65.882
  },
  "oklch": {
    "l": 0.87233,
    "c": 0.13591,
    "h": 98.5
  },
  "luminance": 0.66846
}

Semantic roles & 50–950 ramp

primary

#ECD664

secondary

#374DBD

accent

#2DDA0B

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#17150D

muted

#85847F

Preview Lab

Preview with #ECD664

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

Preview Lab → · Contrast checker → · Palette generator →