#EBF159#EBF159

#EBF159 is a very light, vivid yellow. Relative luminance 0.813; OKLCH L 92.6% C 0.170 H 111.5°. Best body text is #000000 at 17.26:1 contrast (WCAG AA passes).

Color values

HEX	#EBF159
RGB	rgb(235, 241, 89)
HSL	hsl(62, 84%, 65%)
HSV	hsv(62, 63%, 95%)
CMYK	cmyk(2.5%, 0%, 63.1%, 5.5%)
CIE-LAB	lab(92.26, -20.51, 70.05)
CIE-LCH	lch(92.26, 72.99, 106.32°)
OKLab	oklab(92.62% -0.0624 0.1587)
OKLCH	oklch(92.62% 0.17 111.5)
XYZ	xyz(67.5214, 81.2956, 21.5840)
Luminance	0.8129 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EBF159 #5F59F1

analogous

#F1AB59 #EBF159 #9FF159

triadic

#EBF159 #59EBF1 #F159EB

tetradic

#EBF159 #59F1AB #5F59F1 #F1599F

square

#EBF159 #59F1AB #5F59F1 #F1599F

split-complementary

#EBF159 #599FF1 #AB59F1

monochromatic

#B9BF10 #E4EC21 #EBF159 #F2F691 #F9FBCA

Accessibility & contrast

On white

1.22

#EBF159 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.26

#EBF159 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EBF159

17.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EBF159	#FFFFFF	#000000	##000000
##EBF159	1.00	1.22	17.26	17.26
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.26	21.00	1.00	1.00
##000000	17.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE745

Deuteranopia (green-blind)

#FFEB63

Tritanopia (blue-blind)

#FAE3D2

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #ebf159;
/* rgb */ color: rgb(235, 241, 89);
/* oklch */ color: oklch(92.6% 0.170 111.5);

Tailwind

colors: {
  custom: {
    50: '#f5f58f',
    500: '#ebf159',
    950: '#000000',
  },
}

SCSS

$custom: #ebf159;
$custom-light: #f5f58f;
$custom-dark: #000000;

JSON

{
  "hex": "#ebf159",
  "rgb": {
    "r": 235,
    "g": 241,
    "b": 89
  },
  "hsl": {
    "h": 62.368,
    "s": 84.444,
    "l": 64.706
  },
  "oklch": {
    "l": 0.92623,
    "c": 0.17048,
    "h": 111.5
  },
  "luminance": 0.81294
}

Semantic roles & 50–950 ramp

primary

#EBF159

secondary

#3631BE

accent

#05E10D

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #EBF159

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

Preview Lab → · Contrast checker → · Palette generator →