#FFEC64#FFEC64

#FFEC64 is a very light, vivid yellow. Relative luminance 0.822; OKLCH L 93.3% C 0.155 H 101.4°. Best body text is #000000 at 17.43:1 contrast (WCAG AA passes).

Color values

HEX	#FFEC64
RGB	rgb(255, 236, 100)
HSL	hsl(53, 100%, 70%)
HSV	hsv(53, 61%, 100%)
CMYK	cmyk(0%, 7.5%, 60.8%, 0%)
CIE-LAB	lab(92.65, -9.31, 66.45)
CIE-LCH	lch(92.65, 67.10, 97.97°)
OKLab	oklab(93.35% -0.0306 0.1521)
OKLCH	oklch(93.35% 0.155 101.4)
XYZ	xyz(73.5385, 82.1740, 24.0417)
Luminance	0.8217 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFEC64 #6477FF

analogous

#FF9F64 #FFEC64 #C5FF64

triadic

#FFEC64 #64FFEC #EC64FF

tetradic

#FFEC64 #64FF9F #6477FF #FF64C5

square

#FFEC64 #64FF9F #6477FF #FF64C5

split-complementary

#FFEC64 #64C5FF #9F64FF

monochromatic

#E9CC00 #FFE427 #FFEC64 #FFF4A1 #FFFBDE

Accessibility & contrast

On white

1.20

#FFEC64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.43

#FFEC64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFEC64

17.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFEC64	#FFFFFF	#000000	##000000
##FFEC64	1.00	1.20	17.43	17.43
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.43	21.00	1.00	1.00
##000000	17.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE555

Deuteranopia (green-blind)

#FFED6B

Tritanopia (blue-blind)

#FFDDCF

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #ffec64;
/* rgb */ color: rgb(255, 236, 100);
/* oklch */ color: oklch(93.3% 0.155 101.4);

Tailwind

colors: {
  custom: {
    50: '#fff195',
    500: '#ffec64',
    950: '#000000',
  },
}

SCSS

$custom: #ffec64;
$custom-light: #fff195;
$custom-dark: #000000;

JSON

{
  "hex": "#ffec64",
  "rgb": {
    "r": 255,
    "g": 236,
    "b": 100
  },
  "hsl": {
    "h": 52.645,
    "s": 100,
    "l": 69.608
  },
  "oklch": {
    "l": 0.93346,
    "c": 0.15513,
    "h": 101.4
  },
  "luminance": 0.82171
}

Semantic roles & 50–950 ramp

primary

#FFEC64

secondary

#2D42DA

accent

#1CE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#19160E

muted

#87857F

Preview Lab

Preview with #FFEC64

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

Preview Lab → · Contrast checker → · Palette generator →