#ECDB64#ECDB64

#ECDB64 is a very light, vivid yellow. Relative luminance 0.694; OKLCH L 88.3% C 0.140 H 101.3°. Best body text is #000000 at 14.88:1 contrast (WCAG AA passes).

Color values

HEX	#ECDB64
RGB	rgb(236, 219, 100)
HSL	hsl(53, 78%, 66%)
HSV	hsv(53, 58%, 93%)
CMYK	cmyk(0%, 7.2%, 57.6%, 7.5%)
CIE-LAB	lab(86.71, -8.56, 59.42)
CIE-LCH	lch(86.71, 60.03, 98.20°)
OKLab	oklab(88.25% -0.0274 0.1375)
OKLCH	oklch(88.25% 0.14 101.3)
XYZ	xyz(62.2261, 69.4184, 22.1755)
Luminance	0.6942 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECDB64 #6475EC

analogous

#EC9764 #ECDB64 #B9EC64

triadic

#ECDB64 #64ECDB #DB64EC

tetradic

#ECDB64 #64EC97 #6475EC #EC64B9

square

#ECDB64 #64EC97 #6475EC #EC64B9

split-complementary

#ECDB64 #64B9EC #9764EC

monochromatic

#BEA917 #E5CE2D #ECDB64 #F3E89B #F9F4D1

Accessibility & contrast

On white

1.41

#ECDB64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.88

#ECDB64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECDB64

14.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECDB64	#FFFFFF	#000000	##000000
##ECDB64	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)

#EDD558

Deuteranopia (green-blind)

#F2DC6A

Tritanopia (blue-blind)

#FCCDC1

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #ecdb64;
/* rgb */ color: rgb(236, 219, 100);
/* oklch */ color: oklch(88.3% 0.140 101.3);

Tailwind

colors: {
  custom: {
    50: '#f5e594',
    500: '#ecdb64',
    950: '#000000',
  },
}

SCSS

$custom: #ecdb64;
$custom-light: #f5e594;
$custom-dark: #000000;

JSON

{
  "hex": "#ecdb64",
  "rgb": {
    "r": 236,
    "g": 219,
    "b": 100
  },
  "hsl": {
    "h": 52.5,
    "s": 78.161,
    "l": 65.882
  },
  "oklch": {
    "l": 0.8825,
    "c": 0.14022,
    "h": 101.3
  },
  "luminance": 0.69416
}

Semantic roles & 50–950 ramp

primary

#ECDB64

secondary

#3748BD

accent

#25DA0B

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#17150D

muted

#85847F

Preview Lab

Preview with #ECDB64

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

Preview Lab → · Contrast checker → · Palette generator →