#FFEB64#FFEB64

#FFEB64 is a very light, vivid yellow. Relative luminance 0.816; OKLCH L 93.1% C 0.154 H 100.9°. Best body text is #000000 at 17.32:1 contrast (WCAG AA passes).

Color values

HEX	#FFEB64
RGB	rgb(255, 235, 100)
HSL	hsl(52, 100%, 70%)
HSV	hsv(52, 61%, 100%)
CMYK	cmyk(0%, 7.8%, 60.8%, 0%)
CIE-LAB	lab(92.40, -8.81, 66.17)
CIE-LCH	lch(92.40, 66.76, 97.59°)
OKLab	oklab(93.15% -0.0292 0.1515)
OKLCH	oklch(93.15% 0.154 100.9)
XYZ	xyz(73.2514, 81.5998, 23.9460)
Luminance	0.8160 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFEB64 #6478FF

analogous

#FF9E64 #FFEB64 #C6FF64

triadic

#FFEB64 #64FFEB #EB64FF

tetradic

#FFEB64 #64FF9E #6478FF #FF64C6

square

#FFEB64 #64FF9E #6478FF #FF64C6

split-complementary

#FFEB64 #64C6FF #9E64FF

monochromatic

#E9CB00 #FFE327 #FFEB64 #FFF3A1 #FFFBDE

Accessibility & contrast

On white

1.21

#FFEB64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.32

#FFEB64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFEB64

17.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFEB64	#FFFFFF	#000000	##000000
##FFEB64	1.00	1.21	17.32	17.32
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.32	21.00	1.00	1.00
##000000	17.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE555

Deuteranopia (green-blind)

#FFED6B

Tritanopia (blue-blind)

#FFDCCE

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #ffeb64;
/* rgb */ color: rgb(255, 235, 100);
/* oklch */ color: oklch(93.1% 0.154 100.9);

Tailwind

colors: {
  custom: {
    50: '#fff195',
    500: '#ffeb64',
    950: '#000000',
  },
}

SCSS

$custom: #ffeb64;
$custom-light: #fff195;
$custom-dark: #000000;

JSON

{
  "hex": "#ffeb64",
  "rgb": {
    "r": 255,
    "g": 235,
    "b": 100
  },
  "hsl": {
    "h": 52.258,
    "s": 100,
    "l": 69.608
  },
  "oklch": {
    "l": 0.93145,
    "c": 0.15428,
    "h": 100.9
  },
  "luminance": 0.81597
}

Semantic roles & 50–950 ramp

primary

#FFEB64

secondary

#2D44DA

accent

#1EE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#19160E

muted

#87857F

Preview Lab

Preview with #FFEB64

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

Preview Lab → · Contrast checker → · Palette generator →