#ECF68E#ECF68E

#ECF68E is a very light, vivid yellow. Relative luminance 0.857; OKLCH L 94.3% C 0.128 H 113.4°. Best body text is #000000 at 18.14:1 contrast (WCAG AA passes).

Color values

HEX	#ECF68E
RGB	rgb(236, 246, 142)
HSL	hsl(66, 85%, 76%)
HSV	hsv(66, 42%, 96%)
CMYK	cmyk(4.1%, 0%, 42.3%, 3.5%)
CIE-LAB	lab(94.18, -18.23, 48.78)
CIE-LCH	lch(94.18, 52.07, 110.49°)
OKLab	oklab(94.35% -0.0509 0.1178)
OKLCH	oklch(94.35% 0.128 113.4)
XYZ	xyz(72.4312, 85.6984, 38.3118)
Luminance	0.8570 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF68E #988EF6

analogous

#F6CC8E #ECF68E #B8F68E

triadic

#ECF68E #8EECF6 #F68EEC

tetradic

#ECF68E #8EF6CC #988EF6 #F68EB8

square

#ECF68E #8EF6CC #988EF6 #F68EB8

split-complementary

#ECF68E #8EB8F6 #CC8EF6

monochromatic

#D9ED1D #E2F155 #ECF68E #F6FBC7 #FAFDE3

Accessibility & contrast

On white

1.16

#ECF68E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.14

#ECF68E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF68E

18.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF68E	#FFFFFF	#000000	##000000
##ECF68E	1.00	1.16	18.14	18.14
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.14	21.00	1.00	1.00
##000000	18.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED86

Deuteranopia (green-blind)

#FFF093

Tritanopia (blue-blind)

#F7EBDD

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #ecf68e;
/* rgb */ color: rgb(236, 246, 142);
/* oklch */ color: oklch(94.3% 0.128 113.4);

Tailwind

colors: {
  custom: {
    50: '#f3f9b1',
    500: '#ecf68e',
    950: '#000000',
  },
}

SCSS

$custom: #ecf68e;
$custom-light: #f3f9b1;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf68e",
  "rgb": {
    "r": 236,
    "g": 246,
    "b": 142
  },
  "hsl": {
    "h": 65.769,
    "s": 85.246,
    "l": 76.078
  },
  "oklch": {
    "l": 0.94348,
    "c": 0.12835,
    "h": 113.4
  },
  "luminance": 0.85697
}

Semantic roles & 50–950 ramp

primary

#ECF68E

secondary

#6154D4

accent

#04E219

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171711

muted

#858581

Preview Lab

Preview with #ECF68E

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

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