#ECFD70#ECFD70

#ECFD70 is a very light, vivid yellow. Relative luminance 0.893; OKLCH L 95.4% C 0.165 H 115.3°. Best body text is #000000 at 18.85:1 contrast (WCAG AA passes).

Color values

HEX	#ECFD70
RGB	rgb(236, 253, 112)
HSL	hsl(67, 97%, 72%)
HSV	hsv(67, 56%, 99%)
CMYK	cmyk(6.7%, 0%, 55.7%, 0.8%)
CIE-LAB	lab(95.69, -24.26, 64.29)
CIE-LCH	lch(95.69, 68.71, 110.68°)
OKLab	oklab(95.44% -0.0707 0.1493)
OKLCH	oklch(95.44% 0.165 115.3)
XYZ	xyz(72.6434, 89.2543, 28.7271)
Luminance	0.8925 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFD70 #8170FD

analogous

#FDC870 #ECFD70 #A6FD70

triadic

#ECFD70 #70ECFD #FD70EC

tetradic

#ECFD70 #70FDC8 #8170FD #FD70A6

square

#ECFD70 #70FDC8 #8170FD #FD70A6

split-complementary

#ECFD70 #70A6FD #C870FD

monochromatic

#D3EF03 #E4FC34 #ECFD70 #F4FEAC #FBFFE1

Accessibility & contrast

On white

1.11

#ECFD70 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.85

#ECFD70 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFD70

18.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFD70	#FFFFFF	#000000	##000000
##ECFD70	1.00	1.11	18.85	18.85
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.85	21.00	1.00	1.00
##000000	18.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF261

Deuteranopia (green-blind)

#FFF478

Tritanopia (blue-blind)

#F9F0DE

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #ecfd70;
/* rgb */ color: rgb(236, 253, 112);
/* oklch */ color: oklch(95.4% 0.165 115.3);

Tailwind

colors: {
  custom: {
    50: '#f5fe9d',
    500: '#ecfd70',
    950: '#000000',
  },
}

SCSS

$custom: #ecfd70;
$custom-light: #f5fe9d;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfd70",
  "rgb": {
    "r": 236,
    "g": 253,
    "b": 112
  },
  "hsl": {
    "h": 67.234,
    "s": 97.241,
    "l": 71.569
  },
  "oklch": {
    "l": 0.95442,
    "c": 0.1652,
    "h": 115.3
  },
  "luminance": 0.89253
}

Semantic roles & 50–950 ramp

primary

#ECFD70

secondary

#4B38D9

accent

#00E61C

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170F

muted

#858580

Preview Lab

Preview with #ECFD70

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

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