#ECF868#ECF868

#ECF868 is a very light, vivid yellow. Relative luminance 0.860; OKLCH L 94.3% C 0.166 H 113.6°. Best body text is #000000 at 18.19:1 contrast (WCAG AA passes).

Color values

HEX	#ECF868
RGB	rgb(236, 248, 104)
HSL	hsl(65, 91%, 69%)
HSV	hsv(65, 58%, 97%)
CMYK	cmyk(4.8%, 0%, 58.1%, 2.7%)
CIE-LAB	lab(94.30, -22.48, 66.15)
CIE-LCH	lch(94.30, 69.86, 108.77°)
OKLab	oklab(94.31% -0.0665 0.1524)
OKLCH	oklch(94.31% 0.166 113.6)
XYZ	xyz(70.6598, 85.9684, 25.9653)
Luminance	0.8597 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF868 #7468F8

analogous

#F8BC68 #ECF868 #A4F868

triadic

#ECF868 #68ECF8 #F868EC

tetradic

#ECF868 #68F8BC #7468F8 #F868A4

square

#ECF868 #68F8BC #7468F8 #F868A4

split-complementary

#ECF868 #68A4F8 #BC68F8

monochromatic

#CADB0A #E5F52E #ECF868 #F3FBA2 #FBFDDD

Accessibility & contrast

On white

1.15

#ECF868 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.19

#ECF868 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF868

18.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF868	#FFFFFF	#000000	##000000
##ECF868	1.00	1.15	18.19	18.19
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.19	21.00	1.00	1.00
##000000	18.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED58

Deuteranopia (green-blind)

#FFF071

Tritanopia (blue-blind)

#FAEBD9

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #ecf868;
/* rgb */ color: rgb(236, 248, 104);
/* oklch */ color: oklch(94.3% 0.166 113.6);

Tailwind

colors: {
  custom: {
    50: '#f5fa98',
    500: '#ecf868',
    950: '#000000',
  },
}

SCSS

$custom: #ecf868;
$custom-light: #f5fa98;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf868",
  "rgb": {
    "r": 236,
    "g": 248,
    "b": 104
  },
  "hsl": {
    "h": 65,
    "s": 91.139,
    "l": 69.02
  },
  "oklch": {
    "l": 0.94308,
    "c": 0.16622,
    "h": 113.6
  },
  "luminance": 0.85967
}

Semantic roles & 50–950 ramp

primary

#ECF868

secondary

#4032D2

accent

#00E613

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECF868

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

Preview Lab → · Contrast checker → · Palette generator →