#ECF396#ECF396

#ECF396 is a very light, moderate yellow. Relative luminance 0.841; OKLCH L 93.8% C 0.116 H 112.1°. Best body text is #000000 at 17.83:1 contrast (WCAG AA passes).

Color values

HEX	#ECF396
RGB	rgb(236, 243, 150)
HSL	hsl(65, 79%, 77%)
HSV	hsv(65, 38%, 95%)
CMYK	cmyk(2.9%, 0%, 38.3%, 4.7%)
CIE-LAB	lab(93.51, -15.92, 44.05)
CIE-LCH	lch(93.51, 46.84, 109.87°)
OKLab	oklab(93.85% -0.0437 0.1076)
OKLCH	oklch(93.85% 0.116 112.1)
XYZ	xyz(72.1484, 84.1371, 41.2876)
Luminance	0.8414 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF396 #9D96F3

analogous

#F3CC96 #ECF396 #BEF396

triadic

#ECF396 #96ECF3 #F396EC

tetradic

#ECF396 #96F3CC #9D96F3 #F396BE

square

#ECF396 #96F3CC #9D96F3 #F396BE

split-complementary

#ECF396 #96BEF3 #CC96F3

monochromatic

#D8E628 #E2ED5F #ECF396 #F6F9CD #FAFCE4

Accessibility & contrast

On white

1.18

#ECF396 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.83

#ECF396 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF396

17.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF396	#FFFFFF	#000000	##000000
##ECF396	1.00	1.18	17.83	17.83
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.83	21.00	1.00	1.00
##000000	17.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB8F

Deuteranopia (green-blind)

#FFEE9A

Tritanopia (blue-blind)

#F7E9DC

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #ecf396;
/* rgb */ color: rgb(236, 243, 150);
/* oklch */ color: oklch(93.8% 0.116 112.1);

Tailwind

colors: {
  custom: {
    50: '#f3f7b6',
    500: '#ecf396',
    950: '#000000',
  },
}

SCSS

$custom: #ecf396;
$custom-light: #f3f7b6;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf396",
  "rgb": {
    "r": 236,
    "g": 243,
    "b": 150
  },
  "hsl": {
    "h": 64.516,
    "s": 79.487,
    "l": 77.059
  },
  "oklch": {
    "l": 0.93847,
    "c": 0.1161,
    "h": 112.1
  },
  "luminance": 0.84136
}

Semantic roles & 50–950 ramp

primary

#ECF396

secondary

#655DD1

accent

#0ADC1A

background

#FFFFFD

surface

#FEFEF8

border

#D6D6D1

text

#171711

muted

#858581

Preview Lab

Preview with #ECF396

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

Preview Lab → · Contrast checker → · Palette generator →