#ECF776#ECF776

#ECF776 is a very light, vivid yellow. Relative luminance 0.857; OKLCH L 94.2% C 0.153 H 113.4°. Best body text is #000000 at 18.13:1 contrast (WCAG AA passes).

Color values

HEX	#ECF776
RGB	rgb(236, 247, 118)
HSL	hsl(65, 89%, 72%)
HSV	hsv(65, 52%, 97%)
CMYK	cmyk(4.5%, 0%, 52.2%, 3.1%)
CIE-LAB	lab(94.17, -20.93, 59.91)
CIE-LCH	lch(94.17, 63.46, 109.25°)
OKLab	oklab(94.25% -0.0607 0.1405)
OKLCH	oklch(94.25% 0.153 113.4)
XYZ	xyz(71.1242, 85.6636, 29.9240)
Luminance	0.8566 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF776 #8176F7

analogous

#F7C276 #ECF776 #ACF776

triadic

#ECF776 #76ECF7 #F776EC

tetradic

#ECF776 #76F7C2 #8176F7 #F776AC

square

#ECF776 #76F7C2 #8176F7 #F776AC

split-complementary

#ECF776 #76ACF7 #C276F7

monochromatic

#D3E50D #E4F43C #ECF776 #F4FAB0 #FBFDE2

Accessibility & contrast

On white

1.16

#ECF776 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.13

#ECF776 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF776

18.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF776	#FFFFFF	#000000	##000000
##ECF776	1.00	1.16	18.13	18.13
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.13	21.00	1.00	1.00
##000000	18.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED69

Deuteranopia (green-blind)

#FFF07D

Tritanopia (blue-blind)

#F9EADA

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #ecf776;
/* rgb */ color: rgb(236, 247, 118);
/* oklch */ color: oklch(94.2% 0.153 113.4);

Tailwind

colors: {
  custom: {
    50: '#f4f9a1',
    500: '#ecf776',
    950: '#000000',
  },
}

SCSS

$custom: #ecf776;
$custom-light: #f4f9a1;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf776",
  "rgb": {
    "r": 236,
    "g": 247,
    "b": 118
  },
  "hsl": {
    "h": 65.116,
    "s": 88.966,
    "l": 71.569
  },
  "oklch": {
    "l": 0.94247,
    "c": 0.15306,
    "h": 113.4
  },
  "luminance": 0.85662
}

Semantic roles & 50–950 ramp

primary

#ECF776

secondary

#4B3FD2

accent

#00E614

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170F

muted

#858580

Preview Lab

Preview with #ECF776

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

Preview Lab → · Contrast checker → · Palette generator →