#ECC755#ECC755

#ECC755 is a very light, vivid yellow. Relative luminance 0.593; OKLCH L 84.1% C 0.137 H 91.1°. Best body text is #000000 at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#ECC755
RGB	rgb(236, 199, 85)
HSL	hsl(45, 80%, 63%)
HSV	hsv(45, 64%, 93%)
CMYK	cmyk(0%, 15.7%, 64%, 7.5%)
CIE-LAB	lab(81.48, 0.64, 60.24)
CIE-LCH	lch(81.48, 60.24, 89.39°)
OKLab	oklab(84.07% -0.0026 0.1373)
OKLCH	oklch(84.07% 0.137 91.1)
XYZ	xyz(56.6580, 59.3387, 17.0618)
Luminance	0.5934 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECC755 #557AEC

analogous

#EC7B55 #ECC755 #C5EC55

triadic

#ECC755 #55ECC7 #C755EC

tetradic

#ECC755 #55EC7B #557AEC #EC55C5

square

#ECC755 #55EC7B #557AEC #EC55C5

split-complementary

#ECC755 #55C5EC #7B55EC

monochromatic

#B38C14 #E6B51E #ECC755 #F2D98C #F8EBC3

Accessibility & contrast

On white

1.63

#ECC755 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.87

#ECC755 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECC755

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECC755	#FFFFFF	#000000	##000000
##ECC755	1.00	1.63	12.87	12.87
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.87	21.00	1.00	1.00
##000000	12.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC448

Deuteranopia (green-blind)

#E4CF5A

Tritanopia (blue-blind)

#FEB8AF

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #ecc755;
/* rgb */ color: rgb(236, 199, 85);
/* oklch */ color: oklch(84.1% 0.137 91.1);

Tailwind

colors: {
  custom: {
    50: '#f6d789',
    500: '#ecc755',
    950: '#000000',
  },
}

SCSS

$custom: #ecc755;
$custom-light: #f6d789;
$custom-dark: #000000;

JSON

{
  "hex": "#ecc755",
  "rgb": {
    "r": 236,
    "g": 199,
    "b": 85
  },
  "hsl": {
    "h": 45.298,
    "s": 79.894,
    "l": 62.941
  },
  "oklch": {
    "l": 0.84065,
    "c": 0.13732,
    "h": 91.1
  },
  "luminance": 0.59336
}

Semantic roles & 50–950 ramp

primary

#ECC755

secondary

#3352B3

accent

#3DDC09

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #ECC755

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

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