#ECFC80#ECFC80

#ECFC80 is a very light, vivid yellow. Relative luminance 0.890; OKLCH L 95.4% C 0.150 H 115.4°. Best body text is #000000 at 18.80:1 contrast (WCAG AA passes).

Color values

HEX	#ECFC80
RGB	rgb(236, 252, 128)
HSL	hsl(68, 95%, 75%)
HSV	hsv(68, 49%, 99%)
CMYK	cmyk(6.3%, 0%, 49.2%, 1.2%)
CIE-LAB	lab(95.59, -22.45, 57.05)
CIE-LCH	lch(95.59, 61.31, 111.48°)
OKLab	oklab(95.41% -0.0641 0.1352)
OKLCH	oklch(95.41% 0.15 115.4)
XYZ	xyz(73.2998, 89.0131, 33.7377)
Luminance	0.8901 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFC80 #9080FC

analogous

#FCCE80 #ECFC80 #AEFC80

triadic

#ECFC80 #80ECFC #FC80EC

tetradic

#ECFC80 #80FCCE #9080FC #FC80AE

square

#ECFC80 #80FCCE #9080FC #FC80AE

split-complementary

#ECFC80 #80AEFC #CE80FC

monochromatic

#DAF908 #E3FB44 #ECFC80 #F5FDBC #FBFEE1

Accessibility & contrast

On white

1.12

#ECFC80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.80

#ECFC80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFC80

18.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFC80	#FFFFFF	#000000	##000000
##ECFC80	1.00	1.12	18.80	18.80
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.80	21.00	1.00	1.00
##000000	18.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF175

Deuteranopia (green-blind)

#FFF387

Tritanopia (blue-blind)

#F8F0E0

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #ecfc80;
/* rgb */ color: rgb(236, 252, 128);
/* oklch */ color: oklch(95.4% 0.150 115.4);

Tailwind

colors: {
  custom: {
    50: '#f4fda8',
    500: '#ecfc80',
    950: '#000000',
  },
}

SCSS

$custom: #ecfc80;
$custom-light: #f4fda8;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfc80",
  "rgb": {
    "r": 236,
    "g": 252,
    "b": 128
  },
  "hsl": {
    "h": 67.742,
    "s": 95.385,
    "l": 74.51
  },
  "oklch": {
    "l": 0.95414,
    "c": 0.1496,
    "h": 115.4
  },
  "luminance": 0.89012
}

Semantic roles & 50–950 ramp

primary

#ECFC80

secondary

#5946DA

accent

#00E61E

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #ECFC80

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

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