#EBF581#EBF581

#EBF581 is a very light, vivid yellow. Relative luminance 0.846; OKLCH L 93.9% C 0.141 H 113.2°. Best body text is #000000 at 17.91:1 contrast (WCAG AA passes).

Color values

HEX	#EBF581
RGB	rgb(235, 245, 129)
HSL	hsl(65, 85%, 73%)
HSV	hsv(65, 47%, 96%)
CMYK	cmyk(4.1%, 0%, 47.3%, 3.9%)
CIE-LAB	lab(93.69, -19.39, 54.30)
CIE-LCH	lch(93.69, 57.66, 109.65°)
OKLab	oklab(93.89% -0.0553 0.1292)
OKLCH	oklch(93.89% 0.141 113.2)
XYZ	xyz(70.8769, 84.5531, 33.3513)
Luminance	0.8455 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EBF581 #8B81F5

analogous

#F5C581 #EBF581 #B1F581

triadic

#EBF581 #81EBF5 #F581EB

tetradic

#EBF581 #81F5C5 #8B81F5 #F581B1

square

#EBF581 #81F5C5 #8B81F5 #F581B1

split-complementary

#EBF581 #81B1F5 #C581F5

monochromatic

#D7E913 #E2F048 #EBF581 #F4F9BA #FBFDE3

Accessibility & contrast

On white

1.17

#EBF581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.91

#EBF581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EBF581

17.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EBF581	#FFFFFF	#000000	##000000
##EBF581	1.00	1.17	17.91	17.91
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.91	21.00	1.00	1.00
##000000	17.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC77

Deuteranopia (green-blind)

#FFEE87

Tritanopia (blue-blind)

#F7E9DA

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #ebf581;
/* rgb */ color: rgb(235, 245, 129);
/* oklch */ color: oklch(93.9% 0.141 113.2);

Tailwind

colors: {
  custom: {
    50: '#f3f8a8',
    500: '#ebf581',
    950: '#000000',
  },
}

SCSS

$custom: #ebf581;
$custom-light: #f3f8a8;
$custom-dark: #000000;

JSON

{
  "hex": "#ebf581",
  "rgb": {
    "r": 235,
    "g": 245,
    "b": 129
  },
  "hsl": {
    "h": 65.172,
    "s": 85.294,
    "l": 73.333
  },
  "oklch": {
    "l": 0.93885,
    "c": 0.14056,
    "h": 113.2
  },
  "luminance": 0.84552
}

Semantic roles & 50–950 ramp

primary

#EBF581

secondary

#5549D1

accent

#04E217

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #EBF581

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

Preview Lab → · Contrast checker → · Palette generator →