#ECF769#ECF769

#ECF769 is a very light, vivid yellow. Relative luminance 0.854; OKLCH L 94.1% C 0.164 H 113.2°. Best body text is #000000 at 18.07:1 contrast (WCAG AA passes).

Color values

HEX	#ECF769
RGB	rgb(236, 247, 105)
HSL	hsl(65, 90%, 69%)
HSV	hsv(65, 57%, 97%)
CMYK	cmyk(4.5%, 0%, 57.5%, 3.1%)
CIE-LAB	lab(94.04, -21.93, 65.44)
CIE-LCH	lch(94.04, 69.02, 108.53°)
OKLab	oklab(94.11% -0.0648 0.151)
OKLCH	oklch(94.11% 0.164 113.2)
XYZ	xyz(70.4043, 85.3756, 26.1322)
Luminance	0.8537 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF769 #7469F7

analogous

#F7BB69 #ECF769 #A5F769

triadic

#ECF769 #69ECF7 #F769EC

tetradic

#ECF769 #69F7BB #7469F7 #F769A5

square

#ECF769 #69F7BB #7469F7 #F769A5

split-complementary

#ECF769 #69A5F7 #BB69F7

monochromatic

#CADA0C #E5F42F #ECF769 #F3FAA3 #FBFDDD

Accessibility & contrast

On white

1.16

#ECF769 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.07

#ECF769 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF769

18.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF769	#FFFFFF	#000000	##000000
##ECF769	1.00	1.16	18.07	18.07
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.07	21.00	1.00	1.00
##000000	18.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC59

Deuteranopia (green-blind)

#FFEF72

Tritanopia (blue-blind)

#FAEAD8

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #ecf769;
/* rgb */ color: rgb(236, 247, 105);
/* oklch */ color: oklch(94.1% 0.164 113.2);

Tailwind

colors: {
  custom: {
    50: '#f5f999',
    500: '#ecf769',
    950: '#000000',
  },
}

SCSS

$custom: #ecf769;
$custom-light: #f5f999;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf769",
  "rgb": {
    "r": 236,
    "g": 247,
    "b": 105
  },
  "hsl": {
    "h": 64.648,
    "s": 89.873,
    "l": 69.02
  },
  "oklch": {
    "l": 0.94108,
    "c": 0.1643,
    "h": 113.2
  },
  "luminance": 0.85374
}

Semantic roles & 50–950 ramp

primary

#ECF769

secondary

#4034D1

accent

#00E612

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECF769

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

Preview Lab → · Contrast checker → · Palette generator →