#ECDB66#ECDB66

#ECDB66 is a very light, vivid yellow. Relative luminance 0.695; OKLCH L 88.3% C 0.138 H 101.1°. Best body text is #000000 at 14.89:1 contrast (WCAG AA passes).

Color values

HEX	#ECDB66
RGB	rgb(236, 219, 102)
HSL	hsl(52, 78%, 66%)
HSV	hsv(52, 57%, 93%)
CMYK	cmyk(0%, 7.2%, 56.8%, 7.5%)
CIE-LAB	lab(86.73, -8.42, 58.54)
CIE-LCH	lch(86.73, 59.15, 98.18°)
OKLab	oklab(88.27% -0.0267 0.1359)
OKLCH	oklch(88.27% 0.138 101.1)
XYZ	xyz(62.3241, 69.4576, 22.6915)
Luminance	0.6946 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECDB66 #6677EC

analogous

#EC9866 #ECDB66 #BAEC66

triadic

#ECDB66 #66ECDB #DB66EC

tetradic

#ECDB66 #66EC98 #6677EC #EC66BA

square

#ECDB66 #66EC98 #6677EC #EC66BA

split-complementary

#ECDB66 #66BAEC #9866EC

monochromatic

#C0AA18 #E5CE30 #ECDB66 #F3E89C #FAF5D3

Accessibility & contrast

On white

1.41

#ECDB66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.89

#ECDB66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECDB66

14.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECDB66	#FFFFFF	#000000	##000000
##ECDB66	1.00	1.41	14.89	14.89
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.89	21.00	1.00	1.00
##000000	14.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD55A

Deuteranopia (green-blind)

#F2DC6C

Tritanopia (blue-blind)

#FCCDC1

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #ecdb66;
/* rgb */ color: rgb(236, 219, 102);
/* oklch */ color: oklch(88.3% 0.138 101.1);

Tailwind

colors: {
  custom: {
    50: '#f5e595',
    500: '#ecdb66',
    950: '#000000',
  },
}

SCSS

$custom: #ecdb66;
$custom-light: #f5e595;
$custom-dark: #000000;

JSON

{
  "hex": "#ecdb66",
  "rgb": {
    "r": 236,
    "g": 219,
    "b": 102
  },
  "hsl": {
    "h": 52.388,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.88272,
    "c": 0.13848,
    "h": 101.1
  },
  "luminance": 0.69455
}

Semantic roles & 50–950 ramp

primary

#ECDB66

secondary

#3849BE

accent

#26DA0B

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#17150E

muted

#85847F

Preview Lab

Preview with #ECDB66

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

Preview Lab → · Contrast checker → · Palette generator →