#ECFD84#ECFD84

#ECFD84 is a very light, vivid yellow. Relative luminance 0.897; OKLCH L 95.7% C 0.147 H 115.8°. Best body text is #000000 at 18.95:1 contrast (WCAG AA passes).

Color values

HEX	#ECFD84
RGB	rgb(236, 253, 132)
HSL	hsl(68, 97%, 75%)
HSV	hsv(68, 48%, 99%)
CMYK	cmyk(6.7%, 0%, 47.8%, 0.8%)
CIE-LAB	lab(95.89, -22.56, 55.58)
CIE-LCH	lch(95.89, 59.99, 112.10°)
OKLab	oklab(95.67% -0.064 0.1323)
OKLCH	oklch(95.67% 0.147 115.8)
XYZ	xyz(73.8831, 89.7502, 35.2567)
Luminance	0.8975 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFD84 #9584FD

analogous

#FDD284 #ECFD84 #AFFD84

triadic

#ECFD84 #84ECFD #FD84EC

tetradic

#ECFD84 #84FDD2 #9584FD #FD84AF

square

#ECFD84 #84FDD2 #9584FD #FD84AF

split-complementary

#ECFD84 #84AFFD #D284FD

monochromatic

#D9FB0C #E3FC48 #ECFD84 #F5FEC0 #FAFFE1

Accessibility & contrast

On white

1.11

#ECFD84 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.95

#ECFD84 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFD84

18.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFD84	#FFFFFF	#000000	##000000
##ECFD84	1.00	1.11	18.95	18.95
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.95	21.00	1.00	1.00
##000000	18.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF279

Deuteranopia (green-blind)

#FFF48A

Tritanopia (blue-blind)

#F8F1E1

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #ecfd84;
/* rgb */ color: rgb(236, 253, 132);
/* oklch */ color: oklch(95.7% 0.147 115.8);

Tailwind

colors: {
  custom: {
    50: '#f4feaa',
    500: '#ecfd84',
    950: '#000000',
  },
}

SCSS

$custom: #ecfd84;
$custom-light: #f4feaa;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfd84",
  "rgb": {
    "r": 236,
    "g": 253,
    "b": 132
  },
  "hsl": {
    "h": 68.43,
    "s": 96.8,
    "l": 75.49
  },
  "oklch": {
    "l": 0.95674,
    "c": 0.14695,
    "h": 115.8
  },
  "luminance": 0.89749
}

Semantic roles & 50–950 ramp

primary

#ECFD84

secondary

#5E49DC

accent

#00E620

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #ECFD84

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

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