#ECDB63#ECDB63

#ECDB63 is a very light, vivid yellow. Relative luminance 0.694; OKLCH L 88.2% C 0.141 H 101.3°. Best body text is #000000 at 14.88:1 contrast (WCAG AA passes).

Color values

HEX	#ECDB63
RGB	rgb(236, 219, 99)
HSL	hsl(53, 78%, 66%)
HSV	hsv(53, 58%, 93%)
CMYK	cmyk(0%, 7.2%, 58.1%, 7.5%)
CIE-LAB	lab(86.70, -8.63, 59.85)
CIE-LCH	lch(86.70, 60.47, 98.21°)
OKLab	oklab(88.24% -0.0277 0.1383)
OKLCH	oklch(88.24% 0.141 101.3)
XYZ	xyz(62.1780, 69.3992, 21.9221)
Luminance	0.6940 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECDB63 #6374EC

analogous

#EC9663 #ECDB63 #B8EC63

triadic

#ECDB63 #63ECDB #DB63EC

tetradic

#ECDB63 #63EC96 #6374EC #EC63B8

square

#ECDB63 #63EC96 #6374EC #EC63B8

split-complementary

#ECDB63 #63B8EC #9663EC

monochromatic

#BEA917 #E5CE2C #ECDB63 #F3E89A #F9F4D0

Accessibility & contrast

On white

1.41

#ECDB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.88

#ECDB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECDB63

14.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECDB63	#FFFFFF	#000000	##000000
##ECDB63	1.00	1.41	14.88	14.88
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.88	21.00	1.00	1.00
##000000	14.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD556

Deuteranopia (green-blind)

#F2DC69

Tritanopia (blue-blind)

#FCCDC1

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #ecdb63;
/* rgb */ color: rgb(236, 219, 99);
/* oklch */ color: oklch(88.2% 0.141 101.3);

Tailwind

colors: {
  custom: {
    50: '#f5e593',
    500: '#ecdb63',
    950: '#000000',
  },
}

SCSS

$custom: #ecdb63;
$custom-light: #f5e593;
$custom-dark: #000000;

JSON

{
  "hex": "#ecdb63",
  "rgb": {
    "r": 236,
    "g": 219,
    "b": 99
  },
  "hsl": {
    "h": 52.555,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.8824,
    "c": 0.14107,
    "h": 101.3
  },
  "luminance": 0.69397
}

Semantic roles & 50–950 ramp

primary

#ECDB63

secondary

#3747BC

accent

#25DB0B

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#17150D

muted

#85847F

Preview Lab

Preview with #ECDB63

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

Preview Lab → · Contrast checker → · Palette generator →