#ECFC7D#ECFC7D

#ECFC7D is a very light, vivid yellow. Relative luminance 0.889; OKLCH L 95.4% C 0.152 H 115.3°. Best body text is #000000 at 18.79:1 contrast (WCAG AA passes).

Color values

HEX	#ECFC7D
RGB	rgb(236, 252, 125)
HSL	hsl(68, 95%, 74%)
HSV	hsv(68, 50%, 99%)
CMYK	cmyk(6.3%, 0%, 50.4%, 1.2%)
CIE-LAB	lab(95.55, -22.72, 58.38)
CIE-LCH	lch(95.55, 62.65, 111.26°)
OKLab	oklab(95.38% -0.0651 0.1378)
OKLCH	oklch(95.38% 0.152 115.3)
XYZ	xyz(73.1053, 88.9353, 32.7131)
Luminance	0.8893 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFC7D #8D7DFC

analogous

#FCCD7D #ECFC7D #ADFC7D

triadic

#ECFC7D #7DECFC #FC7DEC

tetradic

#ECFC7D #7DFCCD #8D7DFC #FC7DAD

square

#ECFC7D #7DFCCD #8D7DFC #FC7DAD

split-complementary

#ECFC7D #7DADFC #CD7DFC

monochromatic

#DAF906 #E3FB41 #ECFC7D #F5FDB9 #FBFEE1

Accessibility & contrast

On white

1.12

#ECFC7D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.79

#ECFC7D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFC7D

18.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFC7D	#FFFFFF	#000000	##000000
##ECFC7D	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)

#FFF171

Deuteranopia (green-blind)

#FFF384

Tritanopia (blue-blind)

#F8F0DF

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #ecfc7d;
/* rgb */ color: rgb(236, 252, 125);
/* oklch */ color: oklch(95.4% 0.152 115.3);

Tailwind

colors: {
  custom: {
    50: '#f4fda6',
    500: '#ecfc7d',
    950: '#000000',
  },
}

SCSS

$custom: #ecfc7d;
$custom-light: #f4fda6;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfc7d",
  "rgb": {
    "r": 236,
    "g": 252,
    "b": 125
  },
  "hsl": {
    "h": 67.559,
    "s": 95.489,
    "l": 73.922
  },
  "oklch": {
    "l": 0.95378,
    "c": 0.15243,
    "h": 115.3
  },
  "luminance": 0.88934
}

Semantic roles & 50–950 ramp

primary

#ECFC7D

secondary

#5643DA

accent

#00E61D

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#171710

muted

#858580

Preview Lab

Preview with #ECFC7D

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

Preview Lab → · Contrast checker → · Palette generator →