#ECDA63#ECDA63

#ECDA63 is a very light, vivid yellow. Relative luminance 0.689; OKLCH L 88.0% C 0.140 H 100.8°. Best body text is #000000 at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#ECDA63
RGB	rgb(236, 218, 99)
HSL	hsl(52, 78%, 66%)
HSV	hsv(52, 58%, 93%)
CMYK	cmyk(0%, 7.6%, 58.1%, 7.5%)
CIE-LAB	lab(86.44, -8.13, 59.56)
CIE-LCH	lch(86.44, 60.11, 97.77°)
OKLab	oklab(88.04% -0.0262 0.1377)
OKLCH	oklch(88.04% 0.14 100.8)
XYZ	xyz(61.9179, 68.8790, 21.8354)
Luminance	0.6888 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECDA63 #6375EC

analogous

#EC9563 #ECDA63 #B9EC63

triadic

#ECDA63 #63ECDA #DA63EC

tetradic

#ECDA63 #63EC95 #6375EC #EC63B9

square

#ECDA63 #63EC95 #6375EC #EC63B9

split-complementary

#ECDA63 #63B9EC #9563EC

monochromatic

#BEA817 #E5CD2C #ECDA63 #F3E79A #F9F4D0

Accessibility & contrast

On white

1.42

#ECDA63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.78

#ECDA63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECDA63

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECDA63	#FFFFFF	#000000	##000000
##ECDA63	1.00	1.42	14.78	14.78
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.78	21.00	1.00	1.00
##000000	14.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD457

Deuteranopia (green-blind)

#F1DC69

Tritanopia (blue-blind)

#FCCCC0

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #ecda63;
/* rgb */ color: rgb(236, 218, 99);
/* oklch */ color: oklch(88.0% 0.140 100.8);

Tailwind

colors: {
  custom: {
    50: '#f5e593',
    500: '#ecda63',
    950: '#000000',
  },
}

SCSS

$custom: #ecda63;
$custom-light: #f5e593;
$custom-dark: #000000;

JSON

{
  "hex": "#ecda63",
  "rgb": {
    "r": 236,
    "g": 218,
    "b": 99
  },
  "hsl": {
    "h": 52.117,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.88035,
    "c": 0.14019,
    "h": 100.8
  },
  "luminance": 0.68877
}

Semantic roles & 50–950 ramp

primary

#ECDA63

secondary

#3748BC

accent

#26DB0B

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#17150D

muted

#85847F

Preview Lab

Preview with #ECDA63

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

Preview Lab → · Contrast checker → · Palette generator →