#ECFC7F#ECFC7F

#ECFC7F is a very light, vivid yellow. Relative luminance 0.890; OKLCH L 95.4% C 0.151 H 115.3°. Best body text is #000000 at 18.80:1 contrast (WCAG AA passes).

Color values

HEX	#ECFC7F
RGB	rgb(236, 252, 127)
HSL	hsl(68, 95%, 74%)
HSV	hsv(68, 50%, 99%)
CMYK	cmyk(6.3%, 0%, 49.6%, 1.2%)
CIE-LAB	lab(95.57, -22.54, 57.50)
CIE-LCH	lch(95.57, 61.76, 111.41°)
OKLab	oklab(95.4% -0.0644 0.1361)
OKLCH	oklch(95.4% 0.151 115.3)
XYZ	xyz(73.2343, 88.9869, 33.3928)
Luminance	0.8899 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFC7F #8F7FFC

analogous

#FCCE7F #ECFC7F #AEFC7F

triadic

#ECFC7F #7FECFC #FC7FEC

tetradic

#ECFC7F #7FFCCE #8F7FFC #FC7FAE

square

#ECFC7F #7FFCCE #8F7FFC #FC7FAE

split-complementary

#ECFC7F #7FAEFC #CE7FFC

monochromatic

#DAF907 #E3FB43 #ECFC7F #F5FDBB #FBFEE1

Accessibility & contrast

On white

1.12

#ECFC7F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.80

#ECFC7F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFC7F

18.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFC7F	#FFFFFF	#000000	##000000
##ECFC7F	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)

#FFF174

Deuteranopia (green-blind)

#FFF386

Tritanopia (blue-blind)

#F8F0DF

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #ecfc7f;
/* rgb */ color: rgb(236, 252, 127);
/* oklch */ color: oklch(95.4% 0.151 115.3);

Tailwind

colors: {
  custom: {
    50: '#f4fda7',
    500: '#ecfc7f',
    950: '#000000',
  },
}

SCSS

$custom: #ecfc7f;
$custom-light: #f4fda7;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfc7f",
  "rgb": {
    "r": 236,
    "g": 252,
    "b": 127
  },
  "hsl": {
    "h": 67.68,
    "s": 95.42,
    "l": 74.314
  },
  "oklch": {
    "l": 0.95402,
    "c": 0.15055,
    "h": 115.3
  },
  "luminance": 0.88986
}

Semantic roles & 50–950 ramp

primary

#ECFC7F

secondary

#5845DA

accent

#00E61D

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #ECFC7F

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

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