#ECF469#ECF469

#ECF469 is a very light, vivid yellow. Relative luminance 0.836; OKLCH L 93.5% C 0.161 H 112.2°. Best body text is #000000 at 17.71:1 contrast (WCAG AA passes).

Color values

HEX	#ECF469
RGB	rgb(236, 244, 105)
HSL	hsl(63, 86%, 68%)
HSV	hsv(63, 57%, 96%)
CMYK	cmyk(3.3%, 0%, 57%, 4.3%)
CIE-LAB	lab(93.26, -20.49, 64.57)
CIE-LCH	lch(93.26, 67.74, 107.61°)
OKLab	oklab(93.48% -0.0608 0.1491)
OKLCH	oklch(93.48% 0.161 112.2)
XYZ	xyz(69.4942, 83.5556, 25.8289)
Luminance	0.8355 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF469 #7169F4

analogous

#F4B669 #ECF469 #A6F469

triadic

#ECF469 #69ECF4 #F469EC

tetradic

#ECF469 #69F4B6 #7169F4 #F469A6

square

#ECF469 #69F4B6 #7169F4 #F469A6

split-complementary

#ECF469 #69A6F4 #B669F4

monochromatic

#C8D30F #E5F030 #ECF469 #F3F8A2 #FAFCDB

Accessibility & contrast

On white

1.19

#ECF469 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.71

#ECF469 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF469

17.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF469	#FFFFFF	#000000	##000000
##ECF469	1.00	1.19	17.71	17.71
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.71	21.00	1.00	1.00
##000000	17.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA5A

Deuteranopia (green-blind)

#FFED71

Tritanopia (blue-blind)

#FAE7D6

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #ecf469;
/* rgb */ color: rgb(236, 244, 105);
/* oklch */ color: oklch(93.5% 0.161 112.2);

Tailwind

colors: {
  custom: {
    50: '#f5f799',
    500: '#ecf469',
    950: '#000000',
  },
}

SCSS

$custom: #ecf469;
$custom-light: #f5f799;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf469",
  "rgb": {
    "r": 236,
    "g": 244,
    "b": 105
  },
  "hsl": {
    "h": 63.453,
    "s": 86.335,
    "l": 68.431
  },
  "oklch": {
    "l": 0.93478,
    "c": 0.16102,
    "h": 112.2
  },
  "luminance": 0.83554
}

Semantic roles & 50–950 ramp

primary

#ECF469

secondary

#3D34CD

accent

#03E310

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECF469

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

Preview Lab → · Contrast checker → · Palette generator →