#ECF69C#ECF69C

#ECF69C is a very light, moderate yellow. Relative luminance 0.861; OKLCH L 94.6% C 0.113 H 113.8°. Best body text is #000000 at 18.23:1 contrast (WCAG AA passes).

Color values

HEX	#ECF69C
RGB	rgb(236, 246, 156)
HSL	hsl(67, 83%, 79%)
HSV	hsv(67, 37%, 96%)
CMYK	cmyk(4.1%, 0%, 36.6%, 3.5%)
CIE-LAB	lab(94.37, -16.71, 42.21)
CIE-LCH	lch(94.37, 45.40, 111.60°)
OKLab	oklab(94.56% -0.0456 0.1036)
OKLCH	oklch(94.56% 0.113 113.8)
XYZ	xyz(73.5490, 86.1456, 44.1992)
Luminance	0.8615 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF69C #A69CF6

analogous

#F6D39C #ECF69C #BFF69C

triadic

#ECF69C #9CECF6 #F69CEC

tetradic

#ECF69C #9CF6D3 #A69CF6 #F69CBF

square

#ECF69C #9CF6D3 #A69CF6 #F69CBF

split-complementary

#ECF69C #9CBFF6 #D39CF6

monochromatic

#D6EC2C #E1F164 #ECF69C #F7FBD4 #FAFCE3

Accessibility & contrast

On white

1.15

#ECF69C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.23

#ECF69C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF69C

18.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF69C	#FFFFFF	#000000	##000000
##ECF69C	1.00	1.15	18.23	18.23
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.23	21.00	1.00	1.00
##000000	18.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE95

Deuteranopia (green-blind)

#FFF0A0

Tritanopia (blue-blind)

#F6ECE0

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #ecf69c;
/* rgb */ color: rgb(236, 246, 156);
/* oklch */ color: oklch(94.6% 0.113 113.8);

Tailwind

colors: {
  custom: {
    50: '#f3f9ba',
    500: '#ecf69c',
    950: '#000000',
  },
}

SCSS

$custom: #ecf69c;
$custom-light: #f3f9ba;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf69c",
  "rgb": {
    "r": 236,
    "g": 246,
    "b": 156
  },
  "hsl": {
    "h": 66.667,
    "s": 83.333,
    "l": 78.824
  },
  "oklch": {
    "l": 0.94563,
    "c": 0.1132,
    "h": 113.8
  },
  "luminance": 0.86145
}

Semantic roles & 50–950 ramp

primary

#ECF69C

secondary

#6E61D5

accent

#06E01E

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171712

muted

#858582

Preview Lab

Preview with #ECF69C

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

Preview Lab → · Contrast checker → · Palette generator →