#EBF257#EBF257

#EBF257 is a very light, vivid yellow. Relative luminance 0.819; OKLCH L 92.8% C 0.173 H 111.8°. Best body text is #000000 at 17.37:1 contrast (WCAG AA passes).

Color values

HEX	#EBF257
RGB	rgb(235, 242, 87)
HSL	hsl(63, 86%, 65%)
HSV	hsv(63, 64%, 95%)
CMYK	cmyk(2.9%, 0%, 64%, 5.1%)
CIE-LAB	lab(92.51, -21.11, 71.08)
CIE-LCH	lch(92.51, 74.15, 106.54°)
OKLab	oklab(92.82% -0.0643 0.1606)
OKLCH	oklch(92.82% 0.173 111.8)
XYZ	xyz(67.7353, 81.8561, 21.2466)
Luminance	0.8185 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EBF257 #5E57F2

analogous

#F2AC57 #EBF257 #9DF257

triadic

#EBF257 #57EBF2 #F257EB

tetradic

#EBF257 #57F2AC #5E57F2 #F2579D

square

#EBF257 #57F2AC #5E57F2 #F2579D

split-complementary

#EBF257 #579DF2 #AC57F2

monochromatic

#B8C00F #E4EE1E #EBF257 #F2F690 #F9FBC9

Accessibility & contrast

On white

1.21

#EBF257 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.37

#EBF257 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EBF257

17.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EBF257	#FFFFFF	#000000	##000000
##EBF257	1.00	1.21	17.37	17.37
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.37	21.00	1.00	1.00
##000000	17.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE742

Deuteranopia (green-blind)

#FFEB61

Tritanopia (blue-blind)

#FAE4D2

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #ebf257;
/* rgb */ color: rgb(235, 242, 87);
/* oklch */ color: oklch(92.8% 0.173 111.8);

Tailwind

colors: {
  custom: {
    50: '#f5f68e',
    500: '#ebf257',
    950: '#000000',
  },
}

SCSS

$custom: #ebf257;
$custom-light: #f5f68e;
$custom-dark: #000000;

JSON

{
  "hex": "#ebf257",
  "rgb": {
    "r": 235,
    "g": 242,
    "b": 87
  },
  "hsl": {
    "h": 62.71,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.92817,
    "c": 0.17294,
    "h": 111.8
  },
  "luminance": 0.81855
}

Semantic roles & 50–950 ramp

primary

#EBF257

secondary

#3630BE

accent

#03E20D

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #EBF257

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

Preview Lab → · Contrast checker → · Palette generator →