#ECCF56#ECCF56

#ECCF56 is a very light, vivid yellow. Relative luminance 0.631; OKLCH L 85.7% C 0.142 H 95.7°. Best body text is #000000 at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#ECCF56
RGB	rgb(236, 207, 86)
HSL	hsl(48, 80%, 63%)
HSV	hsv(48, 64%, 93%)
CMYK	cmyk(0%, 12.3%, 63.6%, 7.5%)
CIE-LAB	lab(83.51, -3.41, 62.01)
CIE-LCH	lch(83.51, 62.10, 93.15°)
OKLab	oklab(85.68% -0.0142 0.1412)
OKLCH	oklch(85.68% 0.142 95.7)
XYZ	xyz(58.5873, 63.1333, 17.9023)
Luminance	0.6313 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECCF56 #5673EC

analogous

#EC8456 #ECCF56 #BEEC56

triadic

#ECCF56 #56ECCF #CF56EC

tetradic

#ECCF56 #56EC84 #5673EC #EC56BE

square

#ECCF56 #56EC84 #5673EC #EC56BE

split-complementary

#ECCF56 #56BEEC #8456EC

monochromatic

#B39514 #E6BF1F #ECCF56 #F2DF8D #F8EEC4

Accessibility & contrast

On white

1.54

#ECCF56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.63

#ECCF56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECCF56

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECCF56	#FFFFFF	#000000	##000000
##ECCF56	1.00	1.54	13.63	13.63
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.63	21.00	1.00	1.00
##000000	13.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CB48

Deuteranopia (green-blind)

#EAD45C

Tritanopia (blue-blind)

#FEC0B5

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #eccf56;
/* rgb */ color: rgb(236, 207, 86);
/* oklch */ color: oklch(85.7% 0.142 95.7);

Tailwind

colors: {
  custom: {
    50: '#f6dd8b',
    500: '#eccf56',
    950: '#000000',
  },
}

SCSS

$custom: #eccf56;
$custom-light: #f6dd8b;
$custom-dark: #000000;

JSON

{
  "hex": "#eccf56",
  "rgb": {
    "r": 236,
    "g": 207,
    "b": 86
  },
  "hsl": {
    "h": 48.4,
    "s": 79.787,
    "l": 63.137
  },
  "oklch": {
    "l": 0.85675,
    "c": 0.1419,
    "h": 95.7
  },
  "luminance": 0.6313
}

Semantic roles & 50–950 ramp

primary

#ECCF56

secondary

#334CB3

accent

#32DC09

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #ECCF56

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

Preview Lab → · Contrast checker → · Palette generator →