#ECCC64#ECCC64

#ECCC64 is a very light, vivid yellow. Relative luminance 0.619; OKLCH L 85.2% C 0.128 H 92.4°. Best body text is #000000 at 13.39:1 contrast (WCAG AA passes).

Color values

HEX	#ECCC64
RGB	rgb(236, 204, 100)
HSL	hsl(46, 78%, 66%)
HSV	hsv(46, 58%, 93%)
CMYK	cmyk(0%, 13.6%, 57.6%, 7.5%)
CIE-LAB	lab(82.88, -0.93, 55.06)
CIE-LCH	lch(82.88, 55.07, 90.97°)
OKLab	oklab(85.22% -0.0054 0.1282)
OKLCH	oklch(85.22% 0.128 92.4)
XYZ	xyz(58.4877, 61.9416, 20.9293)
Luminance	0.6194 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECCC64 #6484EC

analogous

#EC8864 #ECCC64 #C8EC64

triadic

#ECCC64 #64ECCC #CC64EC

tetradic

#ECCC64 #64EC88 #6484EC #EC64C8

square

#ECCC64 #64EC88 #6484EC #EC64C8

split-complementary

#ECCC64 #64C8EC #8864EC

monochromatic

#BE9717 #E5BA2D #ECCC64 #F3DE9B #F9F0D1

Accessibility & contrast

On white

1.57

#ECCC64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.39

#ECCC64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECCC64

13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECCC64	#FFFFFF	#000000	##000000
##ECCC64	1.00	1.57	13.39	13.39
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.39	21.00	1.00	1.00
##000000	13.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC95A

Deuteranopia (green-blind)

#E7D268

Tritanopia (blue-blind)

#FDBEB5

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #eccc64;
/* rgb */ color: rgb(236, 204, 100);
/* oklch */ color: oklch(85.2% 0.128 92.4);

Tailwind

colors: {
  custom: {
    50: '#f5db93',
    500: '#eccc64',
    950: '#000000',
  },
}

SCSS

$custom: #eccc64;
$custom-light: #f5db93;
$custom-dark: #000000;

JSON

{
  "hex": "#eccc64",
  "rgb": {
    "r": 236,
    "g": 204,
    "b": 100
  },
  "hsl": {
    "h": 45.882,
    "s": 78.161,
    "l": 65.882
  },
  "oklch": {
    "l": 0.8522,
    "c": 0.12828,
    "h": 92.4
  },
  "luminance": 0.61939
}

Semantic roles & 50–950 ramp

primary

#ECCC64

secondary

#3757BD

accent

#3CDA0B

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#17140D

muted

#85837F

Preview Lab

Preview with #ECCC64

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

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