#ECFD7D#ECFD7D

#ECFD7D is a very light, vivid yellow. Relative luminance 0.896; OKLCH L 95.6% C 0.154 H 115.6°. Best body text is #000000 at 18.91:1 contrast (WCAG AA passes).

Color values

HEX	#ECFD7D
RGB	rgb(236, 253, 125)
HSL	hsl(68, 97%, 74%)
HSV	hsv(68, 51%, 99%)
CMYK	cmyk(6.7%, 0%, 50.6%, 0.8%)
CIE-LAB	lab(95.82, -23.20, 58.69)
CIE-LCH	lch(95.82, 63.11, 111.56°)
OKLab	oklab(95.59% -0.0665 0.1385)
OKLCH	oklch(95.59% 0.154 115.6)
XYZ	xyz(73.4201, 89.5650, 32.8181)
Luminance	0.8956 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFD7D #8E7DFD

analogous

#FDCE7D #ECFD7D #ACFD7D

triadic

#ECFD7D #7DECFD #FD7DEC

tetradic

#ECFD7D #7DFDCE #8E7DFD #FD7DAC

square

#ECFD7D #7DFDCE #8E7DFD #FD7DAC

split-complementary

#ECFD7D #7DACFD #CE7DFD

monochromatic

#DAFB04 #E3FC41 #ECFD7D #F5FEB9 #FBFFE1

Accessibility & contrast

On white

1.11

#ECFD7D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.91

#ECFD7D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFD7D

18.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFD7D	#FFFFFF	#000000	##000000
##ECFD7D	1.00	1.11	18.91	18.91
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.91	21.00	1.00	1.00
##000000	18.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF271

Deuteranopia (green-blind)

#FFF484

Tritanopia (blue-blind)

#F8F1E0

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #ecfd7d;
/* rgb */ color: rgb(236, 253, 125);
/* oklch */ color: oklch(95.6% 0.154 115.6);

Tailwind

colors: {
  custom: {
    50: '#f4fea6',
    500: '#ecfd7d',
    950: '#000000',
  },
}

SCSS

$custom: #ecfd7d;
$custom-light: #f4fea6;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfd7d",
  "rgb": {
    "r": 236,
    "g": 253,
    "b": 125
  },
  "hsl": {
    "h": 67.969,
    "s": 96.97,
    "l": 74.118
  },
  "oklch": {
    "l": 0.95588,
    "c": 0.15362,
    "h": 115.6
  },
  "luminance": 0.89564
}

Semantic roles & 50–950 ramp

primary

#ECFD7D

secondary

#5743DB

accent

#00E61E

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#171710

muted

#858580

Preview Lab

Preview with #ECFD7D

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

Preview Lab → · Contrast checker → · Palette generator →