#EBFF51#EBFF51

#EBFF51 is a very light, vivid yellow. Relative luminance 0.898; OKLCH L 95.5% C 0.191 H 115.8°. Best body text is #000000 at 18.96:1 contrast (WCAG AA passes).

Color values

HEX	#EBFF51
RGB	rgb(235, 255, 81)
HSL	hsl(67, 100%, 66%)
HSV	hsv(67, 68%, 100%)
CMYK	cmyk(7.8%, 0%, 68.2%, 0%)
CIE-LAB	lab(95.90, -27.59, 76.76)
CIE-LCH	lch(95.90, 81.57, 109.77°)
OKLab	oklab(95.52% -0.0829 0.1716)
OKLCH	oklch(95.52% 0.191 115.8)
XYZ	xyz(71.5079, 89.7773, 21.3448)
Luminance	0.8978 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EBFF51 #6551FF

analogous

#FFBC51 #EBFF51 #94FF51

triadic

#EBFF51 #51EBFF #FF51EB

tetradic

#EBFF51 #51FFBC #6551FF #FF5194

square

#EBFF51 #51FFBC #6551FF #FF5194

split-complementary

#EBFF51 #5194FF #BC51FF

monochromatic

#BDD600 #E4FF14 #EBFF51 #F2FF8E #F9FFCB

Accessibility & contrast

On white

1.11

#EBFF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.96

#EBFF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EBFF51

18.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EBFF51	#FFFFFF	#000000	##000000
##EBFF51	1.00	1.11	18.96	18.96
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.96	21.00	1.00	1.00
##000000	18.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF235

Deuteranopia (green-blind)

#FFF55E

Tritanopia (blue-blind)

#F9F1DD

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #ebff51;
/* rgb */ color: rgb(235, 255, 81);
/* oklch */ color: oklch(95.5% 0.191 115.8);

Tailwind

colors: {
  custom: {
    50: '#f5ff8c',
    500: '#ebff51',
    950: '#000000',
  },
}

SCSS

$custom: #ebff51;
$custom-light: #f5ff8c;
$custom-dark: #000000;

JSON

{
  "hex": "#ebff51",
  "rgb": {
    "r": 235,
    "g": 255,
    "b": 81
  },
  "hsl": {
    "h": 66.897,
    "s": 100,
    "l": 65.882
  },
  "oklch": {
    "l": 0.95522,
    "c": 0.19059,
    "h": 115.8
  },
  "luminance": 0.89776
}

Semantic roles & 50–950 ramp

primary

#EBFF51

secondary

#3825D0

accent

#00E61A

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #EBFF51

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

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