#EBFF59#EBFF59

#EBFF59 is a very light, vivid yellow. Relative luminance 0.899; OKLCH L 95.6% C 0.185 H 115.9°. Best body text is #000000 at 18.98:1 contrast (WCAG AA passes).

Color values

HEX	#EBFF59
RGB	rgb(235, 255, 89)
HSL	hsl(67, 100%, 67%)
HSV	hsv(67, 65%, 100%)
CMYK	cmyk(7.8%, 0%, 65.1%, 0%)
CIE-LAB	lab(95.96, -27.15, 73.89)
CIE-LCH	lch(95.96, 78.72, 110.18°)
OKLab	oklab(95.58% -0.081 0.1668)
OKLCH	oklch(95.58% 0.185 115.9)
XYZ	xyz(71.8258, 89.9045, 23.0188)
Luminance	0.8990 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EBFF59 #6D59FF

analogous

#FFC059 #EBFF59 #98FF59

triadic

#EBFF59 #59EBFF #FF59EB

tetradic

#EBFF59 #59FFC0 #6D59FF #FF5998

square

#EBFF59 #59FFC0 #6D59FF #FF5998

split-complementary

#EBFF59 #5998FF #C059FF

monochromatic

#C3DE00 #E4FF1C #EBFF59 #F2FF96 #FAFFD3

Accessibility & contrast

On white

1.11

#EBFF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.98

#EBFF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EBFF59

18.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EBFF59	#FFFFFF	#000000	##000000
##EBFF59	1.00	1.11	18.98	18.98
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.98	21.00	1.00	1.00
##000000	18.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF242

Deuteranopia (green-blind)

#FFF565

Tritanopia (blue-blind)

#F9F1DD

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #ebff59;
/* rgb */ color: rgb(235, 255, 89);
/* oklch */ color: oklch(95.6% 0.185 115.9);

Tailwind

colors: {
  custom: {
    50: '#f5ff90',
    500: '#ebff59',
    950: '#000000',
  },
}

SCSS

$custom: #ebff59;
$custom-light: #f5ff90;
$custom-dark: #000000;

JSON

{
  "hex": "#ebff59",
  "rgb": {
    "r": 235,
    "g": 255,
    "b": 89
  },
  "hsl": {
    "h": 67.229,
    "s": 100,
    "l": 67.451
  },
  "oklch": {
    "l": 0.95582,
    "c": 0.18537,
    "h": 115.9
  },
  "luminance": 0.89903
}

Semantic roles & 50–950 ramp

primary

#EBFF59

secondary

#3B26D6

accent

#00E61C

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #EBFF59

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

Preview Lab → · Contrast checker → · Palette generator →