#ECF76E#ECF76E

#ECF76E is a very light, vivid yellow. Relative luminance 0.855; OKLCH L 94.2% C 0.160 H 113.3°. Best body text is #000000 at 18.10:1 contrast (WCAG AA passes).

Color values

HEX	#ECF76E
RGB	rgb(236, 247, 110)
HSL	hsl(65, 90%, 70%)
HSV	hsv(65, 55%, 97%)
CMYK	cmyk(4.5%, 0%, 55.5%, 3.1%)
CIE-LAB	lab(94.09, -21.56, 63.35)
CIE-LCH	lch(94.09, 66.92, 108.80°)
OKLab	oklab(94.16% -0.0633 0.1471)
OKLCH	oklch(94.16% 0.16 113.3)
XYZ	xyz(70.6688, 85.4815, 27.5257)
Luminance	0.8548 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF76E #796EF7

analogous

#F7BE6E #ECF76E #A7F76E

triadic

#ECF76E #6EECF7 #F76EEC

tetradic

#ECF76E #6EF7BE #796EF7 #F76EA7

square

#ECF76E #6EF7BE #796EF7 #F76EA7

split-complementary

#ECF76E #6EA7F7 #BE6EF7

monochromatic

#CDDE0C #E4F434 #ECF76E #F4FAA8 #FBFDE2

Accessibility & contrast

On white

1.16

#ECF76E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.10

#ECF76E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF76E

18.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF76E	#FFFFFF	#000000	##000000
##ECF76E	1.00	1.16	18.10	18.10
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.10	21.00	1.00	1.00
##000000	18.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED60

Deuteranopia (green-blind)

#FFF076

Tritanopia (blue-blind)

#FAEAD9

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #ecf76e;
/* rgb */ color: rgb(236, 247, 110);
/* oklch */ color: oklch(94.2% 0.160 113.3);

Tailwind

colors: {
  custom: {
    50: '#f5f99c',
    500: '#ecf76e',
    950: '#000000',
  },
}

SCSS

$custom: #ecf76e;
$custom-light: #f5f99c;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf76e",
  "rgb": {
    "r": 236,
    "g": 247,
    "b": 110
  },
  "hsl": {
    "h": 64.818,
    "s": 89.542,
    "l": 70
  },
  "oklch": {
    "l": 0.94159,
    "c": 0.16011,
    "h": 113.3
  },
  "luminance": 0.8548
}

Semantic roles & 50–950 ramp

primary

#ECF76E

secondary

#4438D1

accent

#00E612

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECF76E

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

Preview Lab → · Contrast checker → · Palette generator →