#ECD573#ECD573

#ECD573 is a very light, vivid yellow. Relative luminance 0.667; OKLCH L 87.2% C 0.121 H 96.4°. Best body text is #000000 at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#ECD573
RGB	rgb(236, 213, 115)
HSL	hsl(49, 76%, 69%)
HSV	hsv(49, 51%, 93%)
CMYK	cmyk(0%, 9.7%, 51.3%, 7.5%)
CIE-LAB	lab(85.33, -4.36, 50.88)
CIE-LCH	lch(85.33, 51.07, 94.89°)
OKLab	oklab(87.21% -0.0136 0.1206)
OKLCH	oklch(87.21% 0.121 96.4)
XYZ	xyz(61.4829, 66.6617, 25.8447)
Luminance	0.6666 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECD573 #738AEC

analogous

#EC9973 #ECD573 #C7EC73

triadic

#ECD573 #73ECD5 #D573EC

tetradic

#ECD573 #73EC99 #738AEC #EC73C7

square

#ECD573 #73EC99 #738AEC #EC73C7

split-complementary

#ECD573 #73C7EC #9973EC

monochromatic

#C9A81B #E5C53D #ECD573 #F3E5A9 #FBF5DF

Accessibility & contrast

On white

1.47

#ECD573 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.33

#ECD573 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECD573

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECD573	#FFFFFF	#000000	##000000
##ECD573	1.00	1.47	14.33	14.33
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.33	21.00	1.00	1.00
##000000	14.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D16A

Deuteranopia (green-blind)

#ECD977

Tritanopia (blue-blind)

#FCC8BE

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #ecd573;
/* rgb */ color: rgb(236, 213, 115);
/* oklch */ color: oklch(87.2% 0.121 96.4);

Tailwind

colors: {
  custom: {
    50: '#f4e19d',
    500: '#ecd573',
    950: '#000000',
  },
}

SCSS

$custom: #ecd573;
$custom-light: #f4e19d;
$custom-dark: #000000;

JSON

{
  "hex": "#ecd573",
  "rgb": {
    "r": 236,
    "g": 213,
    "b": 115
  },
  "hsl": {
    "h": 48.595,
    "s": 76.101,
    "l": 68.824
  },
  "oklch": {
    "l": 0.8721,
    "c": 0.12133,
    "h": 96.4
  },
  "luminance": 0.66659
}

Semantic roles & 50–950 ramp

primary

#ECD573

secondary

#3F58C4

accent

#34D80D

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#17150E

muted

#85847F

Preview Lab

Preview with #ECD573

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

Preview Lab → · Contrast checker → · Palette generator →