#ECFD7E#ECFD7E

#ECFD7E is a very light, vivid yellow. Relative luminance 0.896; OKLCH L 95.6% C 0.153 H 115.7°. Best body text is #000000 at 18.92:1 contrast (WCAG AA passes).

Color values

HEX	#ECFD7E
RGB	rgb(236, 253, 126)
HSL	hsl(68, 97%, 74%)
HSV	hsv(68, 50%, 99%)
CMYK	cmyk(6.7%, 0%, 50.2%, 0.8%)
CIE-LAB	lab(95.83, -23.11, 58.25)
CIE-LCH	lch(95.83, 62.67, 111.64°)
OKLab	oklab(95.6% -0.0661 0.1376)
OKLCH	oklch(95.6% 0.153 115.7)
XYZ	xyz(73.4843, 89.5907, 33.1562)
Luminance	0.8959 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFD7E #8F7EFD

analogous

#FDCE7E #ECFD7E #ADFD7E

triadic

#ECFD7E #7EECFD #FD7EEC

tetradic

#ECFD7E #7EFDCE #8F7EFD #FD7EAD

square

#ECFD7E #7EFDCE #8F7EFD #FD7EAD

split-complementary

#ECFD7E #7EADFD #CE7EFD

monochromatic

#DAFB05 #E3FC42 #ECFD7E #F5FEBA #FBFFE1

Accessibility & contrast

On white

1.11

#ECFD7E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.92

#ECFD7E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFD7E

18.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFD7E	#FFFFFF	#000000	##000000
##ECFD7E	1.00	1.11	18.92	18.92
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.92	21.00	1.00	1.00
##000000	18.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF272

Deuteranopia (green-blind)

#FFF485

Tritanopia (blue-blind)

#F8F1E0

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #ecfd7e;
/* rgb */ color: rgb(236, 253, 126);
/* oklch */ color: oklch(95.6% 0.153 115.7);

Tailwind

colors: {
  custom: {
    50: '#f4fea6',
    500: '#ecfd7e',
    950: '#000000',
  },
}

SCSS

$custom: #ecfd7e;
$custom-light: #f4fea6;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfd7e",
  "rgb": {
    "r": 236,
    "g": 253,
    "b": 126
  },
  "hsl": {
    "h": 68.031,
    "s": 96.947,
    "l": 74.314
  },
  "oklch": {
    "l": 0.956,
    "c": 0.15268,
    "h": 115.7
  },
  "luminance": 0.8959
}

Semantic roles & 50–950 ramp

primary

#ECFD7E

secondary

#5844DB

accent

#00E61F

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#171710

muted

#858580

Preview Lab

Preview with #ECFD7E

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

Preview Lab → · Contrast checker → · Palette generator →