#ECDC73#ECDC73

#ECDC73 is a very light, vivid yellow. Relative luminance 0.703; OKLCH L 88.6% C 0.127 H 100.8°. Best body text is #000000 at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#ECDC73
RGB	rgb(236, 220, 115)
HSL	hsl(52, 76%, 69%)
HSV	hsv(52, 51%, 93%)
CMYK	cmyk(0%, 6.8%, 51.3%, 7.5%)
CIE-LAB	lab(87.12, -7.90, 53.02)
CIE-LCH	lch(87.12, 53.60, 98.48°)
OKLab	oklab(88.63% -0.0238 0.1253)
OKLCH	oklch(88.63% 0.127 100.8)
XYZ	xyz(63.2817, 70.2593, 26.4443)
Luminance	0.7026 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECDC73 #7383EC

analogous

#ECA073 #ECDC73 #C0EC73

triadic

#ECDC73 #73ECDC #DC73EC

tetradic

#ECDC73 #73ECA0 #7383EC #EC73C0

square

#ECDC73 #73ECA0 #7383EC #EC73C0

split-complementary

#ECDC73 #73C0EC #A073EC

monochromatic

#C9B21B #E5CF3D #ECDC73 #F3E9A9 #FBF7DF

Accessibility & contrast

On white

1.40

#ECDC73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.05

#ECDC73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECDC73

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECDC73	#FFFFFF	#000000	##000000
##ECDC73	1.00	1.40	15.05	15.05
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.05	21.00	1.00	1.00
##000000	15.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD669

Deuteranopia (green-blind)

#F2DD78

Tritanopia (blue-blind)

#FBCFC4

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #ecdc73;
/* rgb */ color: rgb(236, 220, 115);
/* oklch */ color: oklch(88.6% 0.127 100.8);

Tailwind

colors: {
  custom: {
    50: '#f4e69e',
    500: '#ecdc73',
    950: '#000000',
  },
}

SCSS

$custom: #ecdc73;
$custom-light: #f4e69e;
$custom-dark: #000000;

JSON

{
  "hex": "#ecdc73",
  "rgb": {
    "r": 236,
    "g": 220,
    "b": 115
  },
  "hsl": {
    "h": 52.066,
    "s": 76.101,
    "l": 68.824
  },
  "oklch": {
    "l": 0.88628,
    "c": 0.12749,
    "h": 100.8
  },
  "luminance": 0.70257
}

Semantic roles & 50–950 ramp

primary

#ECDC73

secondary

#3F50C4

accent

#28D80D

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#17150E

muted

#85847F

Preview Lab

Preview with #ECDC73

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

Preview Lab → · Contrast checker → · Palette generator →