#ECFC86#ECFC86

#ECFC86 is a very light, vivid yellow. Relative luminance 0.892; OKLCH L 95.5% C 0.144 H 115.5°. Best body text is #000000 at 18.84:1 contrast (WCAG AA passes).

Color values

HEX	#ECFC86
RGB	rgb(236, 252, 134)
HSL	hsl(68, 95%, 76%)
HSV	hsv(68, 47%, 99%)
CMYK	cmyk(6.3%, 0%, 46.8%, 1.2%)
CIE-LAB	lab(95.65, -21.90, 54.36)
CIE-LCH	lch(95.65, 58.61, 111.94°)
OKLab	oklab(95.49% -0.062 0.1297)
OKLCH	oklch(95.49% 0.144 115.5)
XYZ	xyz(73.7065, 89.1758, 35.8794)
Luminance	0.8918 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFC86 #9686FC

analogous

#FCD186 #ECFC86 #B1FC86

triadic

#ECFC86 #86ECFC #FC86EC

tetradic

#ECFC86 #86FCD1 #9686FC #FC86B1

square

#ECFC86 #86FCD1 #9686FC #FC86B1

split-complementary

#ECFC86 #86B1FC #D186FC

monochromatic

#D9F90F #E3FB4A #ECFC86 #F5FDC2 #FAFEE1

Accessibility & contrast

On white

1.11

#ECFC86 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.84

#ECFC86 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFC86

18.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFC86	#FFFFFF	#000000	##000000
##ECFC86	1.00	1.11	18.84	18.84
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.84	21.00	1.00	1.00
##000000	18.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF27C

Deuteranopia (green-blind)

#FFF48C

Tritanopia (blue-blind)

#F8F1E1

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #ecfc86;
/* rgb */ color: rgb(236, 252, 134);
/* oklch */ color: oklch(95.5% 0.144 115.5);

Tailwind

colors: {
  custom: {
    50: '#f4fdab',
    500: '#ecfc86',
    950: '#000000',
  },
}

SCSS

$custom: #ecfc86;
$custom-light: #f4fdab;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfc86",
  "rgb": {
    "r": 236,
    "g": 252,
    "b": 134
  },
  "hsl": {
    "h": 68.136,
    "s": 95.161,
    "l": 75.686
  },
  "oklch": {
    "l": 0.9549,
    "c": 0.14378,
    "h": 115.5
  },
  "luminance": 0.89175
}

Semantic roles & 50–950 ramp

primary

#ECFC86

secondary

#5F4BDB

accent

#00E61F

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #ECFC86

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

Preview Lab → · Contrast checker → · Palette generator →