#FFEB63#FFEB63

#FFEB63 is a very light, vivid yellow. Relative luminance 0.816; OKLCH L 93.1% C 0.155 H 101.0°. Best body text is #000000 at 17.32:1 contrast (WCAG AA passes).

Color values

HEX	#FFEB63
RGB	rgb(255, 235, 99)
HSL	hsl(52, 100%, 69%)
HSV	hsv(52, 61%, 100%)
CMYK	cmyk(0%, 7.8%, 61.2%, 0%)
CIE-LAB	lab(92.39, -8.88, 66.58)
CIE-LCH	lch(92.39, 67.17, 97.59°)
OKLab	oklab(93.14% -0.0295 0.1522)
OKLCH	oklch(93.14% 0.155 101)
XYZ	xyz(73.2033, 81.5805, 23.6926)
Luminance	0.8158 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFEB63 #6377FF

analogous

#FF9D63 #FFEB63 #C5FF63

triadic

#FFEB63 #63FFEB #EB63FF

tetradic

#FFEB63 #63FF9D #6377FF #FF63C5

square

#FFEB63 #63FF9D #6377FF #FF63C5

split-complementary

#FFEB63 #63C5FF #9D63FF

monochromatic

#E8CA00 #FFE326 #FFEB63 #FFF3A0 #FFFBDD

Accessibility & contrast

On white

1.21

#FFEB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.32

#FFEB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFEB63

17.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFEB63	#FFFFFF	#000000	##000000
##FFEB63	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)

#FFE553

Deuteranopia (green-blind)

#FFED6A

Tritanopia (blue-blind)

#FFDCCE

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #ffeb63;
/* rgb */ color: rgb(255, 235, 99);
/* oklch */ color: oklch(93.1% 0.155 101.0);

Tailwind

colors: {
  custom: {
    50: '#fff195',
    500: '#ffeb63',
    950: '#000000',
  },
}

SCSS

$custom: #ffeb63;
$custom-light: #fff195;
$custom-dark: #000000;

JSON

{
  "hex": "#ffeb63",
  "rgb": {
    "r": 255,
    "g": 235,
    "b": 99
  },
  "hsl": {
    "h": 52.308,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.93136,
    "c": 0.15506,
    "h": 101
  },
  "luminance": 0.81578
}

Semantic roles & 50–950 ramp

primary

#FFEB63

secondary

#2C43DA

accent

#1DE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#19160E

muted

#87857F

Preview Lab

Preview with #FFEB63

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

Preview Lab → · Contrast checker → · Palette generator →