#ECF69F#ECF69F

#ECF69F is a very light, moderate yellow. Relative luminance 0.862; OKLCH L 94.6% C 0.110 H 113.9°. Best body text is #000000 at 18.25:1 contrast (WCAG AA passes).

Color values

HEX	#ECF69F
RGB	rgb(236, 246, 159)
HSL	hsl(67, 83%, 79%)
HSV	hsv(67, 35%, 96%)
CMYK	cmyk(4.1%, 0%, 35.4%, 3.5%)
CIE-LAB	lab(94.42, -16.37, 40.79)
CIE-LCH	lch(94.42, 43.95, 111.86°)
OKLab	oklab(94.61% -0.0444 0.1005)
OKLCH	oklch(94.61% 0.11 113.9)
XYZ	xyz(73.8062, 86.2484, 45.5537)
Luminance	0.8625 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF69F #A99FF6

analogous

#F6D59F #ECF69F #C1F69F

triadic

#ECF69F #9FECF6 #F69FEC

tetradic

#ECF69F #9FF6D5 #A99FF6 #F69FC1

square

#ECF69F #9FF6D5 #A99FF6 #F69FC1

split-complementary

#ECF69F #9FC1F6 #D59FF6

monochromatic

#D6EC2F #E1F167 #ECF69F #F7FBD7 #F9FCE3

Accessibility & contrast

On white

1.15

#ECF69F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.25

#ECF69F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF69F

18.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF69F	#FFFFFF	#000000	##000000
##ECF69F	1.00	1.15	18.25	18.25
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.25	21.00	1.00	1.00
##000000	18.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE99

Deuteranopia (green-blind)

#FFF0A3

Tritanopia (blue-blind)

#F6EDE0

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #ecf69f;
/* rgb */ color: rgb(236, 246, 159);
/* oklch */ color: oklch(94.6% 0.110 113.9);

Tailwind

colors: {
  custom: {
    50: '#f3f9bc',
    500: '#ecf69f',
    950: '#000000',
  },
}

SCSS

$custom: #ecf69f;
$custom-light: #f3f9bc;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf69f",
  "rgb": {
    "r": 236,
    "g": 246,
    "b": 159
  },
  "hsl": {
    "h": 66.897,
    "s": 82.857,
    "l": 79.412
  },
  "oklch": {
    "l": 0.94612,
    "c": 0.10984,
    "h": 113.9
  },
  "luminance": 0.86248
}

Semantic roles & 50–950 ramp

primary

#ECF69F

secondary

#7164D6

accent

#06DF1F

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171712

muted

#858582

Preview Lab

Preview with #ECF69F

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

Preview Lab → · Contrast checker → · Palette generator →