#ECFC7E#ECFC7E

#ECFC7E 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 18.79:1 contrast (WCAG AA passes).

Color values

HEX	#ECFC7E
RGB	rgb(236, 252, 126)
HSL	hsl(68, 95%, 74%)
HSV	hsv(68, 50%, 99%)
CMYK	cmyk(6.3%, 0%, 50%, 1.2%)
CIE-LAB	lab(95.56, -22.63, 57.94)
CIE-LCH	lch(95.56, 62.20, 111.34°)
OKLab	oklab(95.39% -0.0648 0.1369)
OKLCH	oklch(95.39% 0.151 115.3)
XYZ	xyz(73.1695, 88.9610, 33.0513)
Luminance	0.8896 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFC7E #8E7EFC

analogous

#FCCD7E #ECFC7E #ADFC7E

triadic

#ECFC7E #7EECFC #FC7EEC

tetradic

#ECFC7E #7EFCCD #8E7EFC #FC7EAD

square

#ECFC7E #7EFCCD #8E7EFC #FC7EAD

split-complementary

#ECFC7E #7EADFC #CD7EFC

monochromatic

#DAF906 #E3FB42 #ECFC7E #F5FDBA #FBFEE1

Accessibility & contrast

On white

1.12

#ECFC7E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.79

#ECFC7E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFC7E

18.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFC7E	#FFFFFF	#000000	##000000
##ECFC7E	1.00	1.12	18.79	18.79
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.79	21.00	1.00	1.00
##000000	18.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF172

Deuteranopia (green-blind)

#FFF385

Tritanopia (blue-blind)

#F8F0DF

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #ecfc7e;
/* rgb */ color: rgb(236, 252, 126);
/* oklch */ color: oklch(95.4% 0.151 115.3);

Tailwind

colors: {
  custom: {
    50: '#f4fda6',
    500: '#ecfc7e',
    950: '#000000',
  },
}

SCSS

$custom: #ecfc7e;
$custom-light: #f4fda6;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfc7e",
  "rgb": {
    "r": 236,
    "g": 252,
    "b": 126
  },
  "hsl": {
    "h": 67.619,
    "s": 95.455,
    "l": 74.118
  },
  "oklch": {
    "l": 0.9539,
    "c": 0.15149,
    "h": 115.3
  },
  "luminance": 0.8896
}

Semantic roles & 50–950 ramp

primary

#ECFC7E

secondary

#5744DA

accent

#00E61D

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#171710

muted

#858580

Preview Lab

Preview with #ECFC7E

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

Preview Lab → · Contrast checker → · Palette generator →