#EBF557#EBF557

#EBF557 is a very light, vivid yellow. Relative luminance 0.837; OKLCH L 93.4% C 0.176 H 112.8°. Best body text is #000000 at 17.73:1 contrast (WCAG AA passes).

Color values

HEX	#EBF557
RGB	rgb(235, 245, 87)
HSL	hsl(64, 89%, 65%)
HSV	hsv(64, 64%, 96%)
CMYK	cmyk(4.1%, 0%, 64.5%, 3.9%)
CIE-LAB	lab(93.30, -22.55, 71.90)
CIE-LCH	lch(93.30, 75.35, 107.41°)
OKLab	oklab(93.45% -0.0683 0.1623)
OKLCH	oklch(93.45% 0.176 112.8)
XYZ	xyz(68.6356, 83.6566, 21.5467)
Luminance	0.8366 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EBF557 #6157F5

analogous

#F5B057 #EBF557 #9CF557

triadic

#EBF557 #57EBF5 #F557EB

tetradic

#EBF557 #57F5B0 #6157F5 #F5579C

square

#EBF557 #57F5B0 #6157F5 #F5579C

split-complementary

#EBF557 #579CF5 #B057F5

monochromatic

#BAC60C #E4F21D #EBF557 #F2F891 #F9FCCB

Accessibility & contrast

On white

1.18

#EBF557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.73

#EBF557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EBF557

17.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EBF557	#FFFFFF	#000000	##000000
##EBF557	1.00	1.18	17.73	17.73
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.73	21.00	1.00	1.00
##000000	17.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA41

Deuteranopia (green-blind)

#FFEE62

Tritanopia (blue-blind)

#FAE7D5

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #ebf557;
/* rgb */ color: rgb(235, 245, 87);
/* oklch */ color: oklch(93.4% 0.176 112.8);

Tailwind

colors: {
  custom: {
    50: '#f5f88e',
    500: '#ebf557',
    950: '#000000',
  },
}

SCSS

$custom: #ebf557;
$custom-light: #f5f88e;
$custom-dark: #000000;

JSON

{
  "hex": "#ebf557",
  "rgb": {
    "r": 235,
    "g": 245,
    "b": 87
  },
  "hsl": {
    "h": 63.797,
    "s": 88.764,
    "l": 65.098
  },
  "oklch": {
    "l": 0.93449,
    "c": 0.17606,
    "h": 112.8
  },
  "luminance": 0.83655
}

Semantic roles & 50–950 ramp

primary

#EBF557

secondary

#372DC3

accent

#00E50F

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #EBF557

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

Preview Lab → · Contrast checker → · Palette generator →