#ECCC54#ECCC54

#ECCC54 is a very light, vivid yellow. Relative luminance 0.617; OKLCH L 85.1% C 0.141 H 94.2°. Best body text is #000000 at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#ECCC54
RGB	rgb(236, 204, 84)
HSL	hsl(47, 80%, 63%)
HSV	hsv(47, 64%, 93%)
CMYK	cmyk(0%, 13.6%, 64.4%, 7.5%)
CIE-LAB	lab(82.73, -1.99, 62.02)
CIE-LCH	lch(82.73, 62.05, 91.84°)
OKLab	oklab(85.05% -0.0103 0.1409)
OKLCH	oklch(85.05% 0.141 94.2)
XYZ	xyz(57.7879, 61.6617, 17.2438)
Luminance	0.6166 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECCC54 #5474EC

analogous

#EC8054 #ECCC54 #C0EC54

triadic

#ECCC54 #54ECCC #CC54EC

tetradic

#ECCC54 #54EC80 #5474EC #EC54C0

square

#ECCC54 #54EC80 #5474EC #EC54C0

split-complementary

#ECCC54 #54C0EC #8054EC

monochromatic

#B29114 #E6BC1D #ECCC54 #F2DC8B #F8EDC2

Accessibility & contrast

On white

1.58

#ECCC54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.33

#ECCC54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECCC54

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECCC54	#FFFFFF	#000000	##000000
##ECCC54	1.00	1.58	13.33	13.33
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.33	21.00	1.00	1.00
##000000	13.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C846

Deuteranopia (green-blind)

#E8D25A

Tritanopia (blue-blind)

#FEBDB3

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #eccc54;
/* rgb */ color: rgb(236, 204, 84);
/* oklch */ color: oklch(85.1% 0.141 94.2);

Tailwind

colors: {
  custom: {
    50: '#f6db89',
    500: '#eccc54',
    950: '#000000',
  },
}

SCSS

$custom: #eccc54;
$custom-light: #f6db89;
$custom-dark: #000000;

JSON

{
  "hex": "#eccc54",
  "rgb": {
    "r": 236,
    "g": 204,
    "b": 84
  },
  "hsl": {
    "h": 47.368,
    "s": 80,
    "l": 62.745
  },
  "oklch": {
    "l": 0.85054,
    "c": 0.14131,
    "h": 94.2
  },
  "luminance": 0.61659
}

Semantic roles & 50–950 ramp

primary

#ECCC54

secondary

#324DB2

accent

#36DC09

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #ECCC54

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

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