#ECDA66#ECDA66

#ECDA66 is a very light, vivid yellow. Relative luminance 0.689; OKLCH L 88.1% C 0.138 H 100.6°. Best body text is #000000 at 14.79:1 contrast (WCAG AA passes).

Color values

HEX	#ECDA66
RGB	rgb(236, 218, 102)
HSL	hsl(52, 78%, 66%)
HSV	hsv(52, 57%, 93%)
CMYK	cmyk(0%, 7.6%, 56.8%, 7.5%)
CIE-LAB	lab(86.47, -7.91, 58.25)
CIE-LCH	lch(86.47, 58.79, 97.74°)
OKLab	oklab(88.07% -0.0253 0.1353)
OKLCH	oklch(88.07% 0.138 100.6)
XYZ	xyz(62.0640, 68.9374, 22.6048)
Luminance	0.6894 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECDA66 #6678EC

analogous

#EC9766 #ECDA66 #BBEC66

triadic

#ECDA66 #66ECDA #DA66EC

tetradic

#ECDA66 #66EC97 #6678EC #EC66BB

square

#ECDA66 #66EC97 #6678EC #EC66BB

split-complementary

#ECDA66 #66BBEC #9766EC

monochromatic

#C0A918 #E5CD30 #ECDA66 #F3E79C #FAF4D3

Accessibility & contrast

On white

1.42

#ECDA66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.79

#ECDA66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECDA66

14.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECDA66	#FFFFFF	#000000	##000000
##ECDA66	1.00	1.42	14.79	14.79
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.79	21.00	1.00	1.00
##000000	14.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD45A

Deuteranopia (green-blind)

#F1DC6C

Tritanopia (blue-blind)

#FCCCC0

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #ecda66;
/* rgb */ color: rgb(236, 218, 102);
/* oklch */ color: oklch(88.1% 0.138 100.6);

Tailwind

colors: {
  custom: {
    50: '#f5e595',
    500: '#ecda66',
    950: '#000000',
  },
}

SCSS

$custom: #ecda66;
$custom-light: #f5e595;
$custom-dark: #000000;

JSON

{
  "hex": "#ecda66",
  "rgb": {
    "r": 236,
    "g": 218,
    "b": 102
  },
  "hsl": {
    "h": 51.94,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.88068,
    "c": 0.13759,
    "h": 100.6
  },
  "luminance": 0.68935
}

Semantic roles & 50–950 ramp

primary

#ECDA66

secondary

#384ABE

accent

#27DA0B

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#17150E

muted

#85847F

Preview Lab

Preview with #ECDA66

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

Preview Lab → · Contrast checker → · Palette generator →