#ECFD80#ECFD80

#ECFD80 is a very light, vivid yellow. Relative luminance 0.896; OKLCH L 95.6% C 0.151 H 115.7°. Best body text is #000000 at 18.93:1 contrast (WCAG AA passes).

Color values

HEX	#ECFD80
RGB	rgb(236, 253, 128)
HSL	hsl(68, 97%, 75%)
HSV	hsv(68, 49%, 99%)
CMYK	cmyk(6.7%, 0%, 49.4%, 0.8%)
CIE-LAB	lab(95.85, -22.93, 57.37)
CIE-LCH	lch(95.85, 61.78, 111.79°)
OKLab	oklab(95.62% -0.0654 0.1359)
OKLCH	oklch(95.62% 0.151 115.7)
XYZ	xyz(73.6147, 89.6428, 33.8427)
Luminance	0.8964 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFD80 #9180FD

analogous

#FDD080 #ECFD80 #AEFD80

triadic

#ECFD80 #80ECFD #FD80EC

tetradic

#ECFD80 #80FDD0 #9180FD #FD80AE

square

#ECFD80 #80FDD0 #9180FD #FD80AE

split-complementary

#ECFD80 #80AEFD #D080FD

monochromatic

#DAFB07 #E3FC44 #ECFD80 #F5FEBC #FAFFE1

Accessibility & contrast

On white

1.11

#ECFD80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.93

#ECFD80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFD80

18.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFD80	#FFFFFF	#000000	##000000
##ECFD80	1.00	1.11	18.93	18.93
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.93	21.00	1.00	1.00
##000000	18.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF275

Deuteranopia (green-blind)

#FFF487

Tritanopia (blue-blind)

#F8F1E0

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #ecfd80;
/* rgb */ color: rgb(236, 253, 128);
/* oklch */ color: oklch(95.6% 0.151 115.7);

Tailwind

colors: {
  custom: {
    50: '#f4fea8',
    500: '#ecfd80',
    950: '#000000',
  },
}

SCSS

$custom: #ecfd80;
$custom-light: #f4fea8;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfd80",
  "rgb": {
    "r": 236,
    "g": 253,
    "b": 128
  },
  "hsl": {
    "h": 68.16,
    "s": 96.899,
    "l": 74.706
  },
  "oklch": {
    "l": 0.95624,
    "c": 0.1508,
    "h": 115.7
  },
  "luminance": 0.89642
}

Semantic roles & 50–950 ramp

primary

#ECFD80

secondary

#5A46DB

accent

#00E61F

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #ECFD80

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

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