#EBF663#EBF663

#EBF663 is a very light, vivid yellow. Relative luminance 0.845; OKLCH L 93.8% C 0.168 H 113.2°. Best body text is #000000 at 17.90:1 contrast (WCAG AA passes).

Color values

HEX	#EBF663
RGB	rgb(235, 246, 99)
HSL	hsl(64, 89%, 68%)
HSV	hsv(64, 60%, 96%)
CMYK	cmyk(4.5%, 0%, 59.8%, 3.5%)
CIE-LAB	lab(93.66, -22.27, 67.50)
CIE-LCH	lch(93.66, 71.08, 108.26°)
OKLab	oklab(93.76% -0.0663 0.1546)
OKLCH	oklch(93.76% 0.168 113.2)
XYZ	xyz(69.4706, 84.4759, 24.4478)
Luminance	0.8448 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EBF663 #6E63F6

analogous

#F6B863 #EBF663 #A1F663

triadic

#EBF663 #63EBF6 #F663EB

tetradic

#EBF663 #63F6B8 #6E63F6 #F663A1

square

#EBF663 #63F6B8 #6E63F6 #F663A1

split-complementary

#EBF663 #63A1F6 #B863F6

monochromatic

#C4D20C #E4F329 #EBF663 #F2F99D #FAFDD7

Accessibility & contrast

On white

1.17

#EBF663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.90

#EBF663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EBF663

17.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EBF663	#FFFFFF	#000000	##000000
##EBF663	1.00	1.17	17.90	17.90
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.90	21.00	1.00	1.00
##000000	17.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB52

Deuteranopia (green-blind)

#FFEE6C

Tritanopia (blue-blind)

#F9E9D7

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #ebf663;
/* rgb */ color: rgb(235, 246, 99);
/* oklch */ color: oklch(93.8% 0.168 113.2);

Tailwind

colors: {
  custom: {
    50: '#f4f995',
    500: '#ebf663',
    950: '#000000',
  },
}

SCSS

$custom: #ebf663;
$custom-light: #f4f995;
$custom-dark: #000000;

JSON

{
  "hex": "#ebf663",
  "rgb": {
    "r": 235,
    "g": 246,
    "b": 99
  },
  "hsl": {
    "h": 64.49,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.93763,
    "c": 0.16826,
    "h": 113.2
  },
  "luminance": 0.84475
}

Semantic roles & 50–950 ramp

primary

#EBF663

secondary

#3B30CE

accent

#00E611

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #EBF663

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

Preview Lab → · Contrast checker → · Palette generator →