#ECFD8D#ECFD8D

#ECFD8D is a very light, vivid yellow. Relative luminance 0.900; OKLCH L 95.8% C 0.138 H 116.2°. Best body text is #000000 at 19.00:1 contrast (WCAG AA passes).

Color values

HEX	#ECFD8D
RGB	rgb(236, 253, 141)
HSL	hsl(69, 97%, 77%)
HSV	hsv(69, 44%, 99%)
CMYK	cmyk(6.7%, 0%, 44.3%, 0.8%)
CIE-LAB	lab(96.00, -21.70, 51.50)
CIE-LCH	lch(96.00, 55.89, 112.84°)
OKLab	oklab(95.79% -0.0608 0.1239)
OKLCH	oklch(95.79% 0.138 116.2)
XYZ	xyz(74.5258, 90.0073, 38.6412)
Luminance	0.9001 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFD8D #9E8DFD

analogous

#FDD68D #ECFD8D #B4FD8D

triadic

#ECFD8D #8DECFD #FD8DEC

tetradic

#ECFD8D #8DFDD6 #9E8DFD #FD8DB4

square

#ECFD8D #8DFDD6 #9E8DFD #FD8DB4

split-complementary

#ECFD8D #8DB4FD #D68DFD

monochromatic

#D8FB15 #E2FC51 #ECFD8D #F6FEC9 #FAFEE1

Accessibility & contrast

On white

1.11

#ECFD8D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.00

#ECFD8D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFD8D

19.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFD8D	#FFFFFF	#000000	##000000
##ECFD8D	1.00	1.11	19.00	19.00
#FFFFFF	1.11	1.00	21.00	21.00
#000000	19.00	21.00	1.00	1.00
##000000	19.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF384

Deuteranopia (green-blind)

#FFF493

Tritanopia (blue-blind)

#F7F2E2

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #ecfd8d;
/* rgb */ color: rgb(236, 253, 141);
/* oklch */ color: oklch(95.8% 0.138 116.2);

Tailwind

colors: {
  custom: {
    50: '#f4feb0',
    500: '#ecfd8d',
    950: '#000000',
  },
}

SCSS

$custom: #ecfd8d;
$custom-light: #f4feb0;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfd8d",
  "rgb": {
    "r": 236,
    "g": 253,
    "b": 141
  },
  "hsl": {
    "h": 69.107,
    "s": 96.552,
    "l": 77.255
  },
  "oklch": {
    "l": 0.95794,
    "c": 0.138,
    "h": 116.2
  },
  "luminance": 0.90007
}

Semantic roles & 50–950 ramp

primary

#ECFD8D

secondary

#6651DD

accent

#00E623

background

#FFFFFD

surface

#FEFFF7

border

#D6D7D0

text

#171711

muted

#858581

Preview Lab

Preview with #ECFD8D

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

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