#ECFBC1#ECFBC1

#ECFBC1 is a very light, moderate yellow-green. Relative luminance 0.907; OKLCH L 96.3% C 0.077 H 119.6°. Best body text is #000000 at 19.14:1 contrast (WCAG AA passes).

Color values

HEX	#ECFBC1
RGB	rgb(236, 251, 193)
HSL	hsl(76, 88%, 87%)
HSV	hsv(76, 23%, 98%)
CMYK	cmyk(6%, 0%, 23.1%, 1.6%)
CIE-LAB	lab(96.28, -14.41, 26.22)
CIE-LCH	lch(96.28, 29.92, 118.79°)
OKLab	oklab(96.28% -0.0379 0.0666)
OKLCH	oklch(96.28% 0.077 119.6)
XYZ	xyz(78.7140, 90.6777, 63.7975)
Luminance	0.9068 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFBC1 #D0C1FB

analogous

#FBEDC1 #ECFBC1 #CFFBC1

triadic

#ECFBC1 #C1ECFB #FBC1EC

tetradic

#ECFBC1 #C1FBED #D0C1FB #FBC1CF

square

#ECFBC1 #C1FBED #D0C1FB #FBC1CF

split-complementary

#ECFBC1 #C1CFFB #EDC1FB

monochromatic

#C9F44E #DAF788 #ECFBC1 #F6FDE2 #F6FDE2

Accessibility & contrast

On white

1.10

#ECFBC1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.14

#ECFBC1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFBC1

19.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFBC1	#FFFFFF	#000000	##000000
##ECFBC1	1.00	1.10	19.14	19.14
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.14	21.00	1.00	1.00
##000000	19.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF4BD

Deuteranopia (green-blind)

#FFF5C3

Tritanopia (blue-blind)

#F1F5EB

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #ecfbc1;
/* rgb */ color: rgb(236, 251, 193);
/* oklch */ color: oklch(96.3% 0.077 119.6);

Tailwind

colors: {
  custom: {
    50: '#f2fcd4',
    500: '#ecfbc1',
    950: '#000000',
  },
}

SCSS

$custom: #ecfbc1;
$custom-light: #f2fcd4;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfbc1",
  "rgb": {
    "r": 236,
    "g": 251,
    "b": 193
  },
  "hsl": {
    "h": 75.517,
    "s": 87.879,
    "l": 87.059
  },
  "oklch": {
    "l": 0.96276,
    "c": 0.07662,
    "h": 119.6
  },
  "luminance": 0.90677
}

Semantic roles & 50–950 ramp

primary

#ECFBC1

secondary

#9980E1

accent

#01E43C

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #ECFBC1

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

Preview Lab → · Contrast checker → · Palette generator →