#ECF496#ECF496

#ECF496 is a very light, moderate yellow. Relative luminance 0.847; OKLCH L 94.1% C 0.117 H 112.6°. Best body text is #000000 at 17.95:1 contrast (WCAG AA passes).

Color values

HEX	#ECF496
RGB	rgb(236, 244, 150)
HSL	hsl(65, 81%, 77%)
HSV	hsv(65, 39%, 96%)
CMYK	cmyk(3.3%, 0%, 38.5%, 4.3%)
CIE-LAB	lab(93.77, -16.41, 44.38)
CIE-LCH	lch(93.77, 47.32, 110.29°)
OKLab	oklab(94.05% -0.0451 0.1083)
OKLCH	oklch(94.05% 0.117 112.6)
XYZ	xyz(72.4484, 84.7373, 41.3876)
Luminance	0.8474 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF496 #9E96F4

analogous

#F4CD96 #ECF496 #BDF496

triadic

#ECF496 #96ECF4 #F496EC

tetradic

#ECF496 #96F4CD #9E96F4 #F496BD

square

#ECF496 #96F4CD #9E96F4 #F496BD

split-complementary

#ECF496 #96BDF4 #CD96F4

monochromatic

#D8E827 #E2EE5F #ECF496 #F6FACD #FAFCE3

Accessibility & contrast

On white

1.17

#ECF496 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.95

#ECF496 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF496

17.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF496	#FFFFFF	#000000	##000000
##ECF496	1.00	1.17	17.95	17.95
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.95	21.00	1.00	1.00
##000000	17.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC8F

Deuteranopia (green-blind)

#FFEE9A

Tritanopia (blue-blind)

#F7EADD

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #ecf496;
/* rgb */ color: rgb(236, 244, 150);
/* oklch */ color: oklch(94.1% 0.117 112.6);

Tailwind

colors: {
  custom: {
    50: '#f3f7b6',
    500: '#ecf496',
    950: '#000000',
  },
}

SCSS

$custom: #ecf496;
$custom-light: #f3f7b6;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf496",
  "rgb": {
    "r": 236,
    "g": 244,
    "b": 150
  },
  "hsl": {
    "h": 65.106,
    "s": 81.034,
    "l": 77.255
  },
  "oklch": {
    "l": 0.94053,
    "c": 0.11733,
    "h": 112.6
  },
  "luminance": 0.84736
}

Semantic roles & 50–950 ramp

primary

#ECF496

secondary

#665CD2

accent

#08DD1A

background

#FFFFFD

surface

#FEFEF8

border

#D6D6D1

text

#171711

muted

#858581

Preview Lab

Preview with #ECF496

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

Preview Lab → · Contrast checker → · Palette generator →