#ECCB53#ECCB53

#ECCB53 is a very light, vivid yellow. Relative luminance 0.612; OKLCH L 84.8% C 0.141 H 93.7°. Best body text is #000000 at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#ECCB53
RGB	rgb(236, 203, 83)
HSL	hsl(47, 80%, 63%)
HSV	hsv(47, 65%, 93%)
CMYK	cmyk(0%, 14%, 64.8%, 7.5%)
CIE-LAB	lab(82.47, -1.54, 62.17)
CIE-LCH	lch(82.47, 62.19, 91.42°)
OKLab	oklab(84.84% -0.0092 0.1411)
OKLCH	oklch(84.84% 0.141 93.7)
XYZ	xyz(57.5121, 61.1723, 16.9601)
Luminance	0.6117 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECCB53 #5374EC

analogous

#EC7F53 #ECCB53 #C0EC53

triadic

#ECCB53 #53ECCB #CB53EC

tetradic

#ECCB53 #53EC7F #5374EC #EC53C0

square

#ECCB53 #53EC7F #5374EC #EC53C0

split-complementary

#ECCB53 #53C0EC #7F53EC

monochromatic

#B18F14 #E6BA1C #ECCB53 #F2DC8A #F8ECC1

Accessibility & contrast

On white

1.59

#ECCB53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.23

#ECCB53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECCB53

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECCB53	#FFFFFF	#000000	##000000
##ECCB53	1.00	1.59	13.23	13.23
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.23	21.00	1.00	1.00
##000000	13.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC745

Deuteranopia (green-blind)

#E7D159

Tritanopia (blue-blind)

#FEBCB2

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #eccb53;
/* rgb */ color: rgb(236, 203, 83);
/* oklch */ color: oklch(84.8% 0.141 93.7);

Tailwind

colors: {
  custom: {
    50: '#f6da89',
    500: '#eccb53',
    950: '#000000',
  },
}

SCSS

$custom: #eccb53;
$custom-light: #f6da89;
$custom-dark: #000000;

JSON

{
  "hex": "#eccb53",
  "rgb": {
    "r": 236,
    "g": 203,
    "b": 83
  },
  "hsl": {
    "h": 47.059,
    "s": 80.105,
    "l": 62.549
  },
  "oklch": {
    "l": 0.84844,
    "c": 0.14139,
    "h": 93.7
  },
  "luminance": 0.61169
}

Semantic roles & 50–950 ramp

primary

#ECCB53

secondary

#324DB1

accent

#37DC09

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #ECCB53

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

Preview Lab → · Contrast checker → · Palette generator →