#ECFBC3#ECFBC3

#ECFBC3 is a very light, moderate yellow-green. Relative luminance 0.908; OKLCH L 96.3% C 0.074 H 120.0°. Best body text is #000000 at 19.15:1 contrast (WCAG AA passes).

Color values

HEX	#ECFBC3
RGB	rgb(236, 251, 195)
HSL	hsl(76, 88%, 87%)
HSV	hsv(76, 22%, 98%)
CMYK	cmyk(6%, 0%, 22.3%, 1.6%)
CIE-LAB	lab(96.31, -14.12, 25.26)
CIE-LCH	lch(96.31, 28.94, 119.21°)
OKLab	oklab(96.32% -0.0371 0.0643)
OKLCH	oklch(96.32% 0.074 120)
XYZ	xyz(78.9386, 90.7675, 64.9804)
Luminance	0.9077 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFBC3 #D2C3FB

analogous

#FBEEC3 #ECFBC3 #D0FBC3

triadic

#ECFBC3 #C3ECFB #FBC3EC

tetradic

#ECFBC3 #C3FBEE #D2C3FB #FBC3D0

square

#ECFBC3 #C3FBEE #D2C3FB #FBC3D0

split-complementary

#ECFBC3 #C3D0FB #EEC3FB

monochromatic

#C8F350 #DAF78A #ECFBC3 #F6FDE2 #F6FDE2

Accessibility & contrast

On white

1.10

#ECFBC3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.15

#ECFBC3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFBC3

19.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFBC3	#FFFFFF	#000000	##000000
##ECFBC3	1.00	1.10	19.15	19.15
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.15	21.00	1.00	1.00
##000000	19.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF4C0

Deuteranopia (green-blind)

#FFF5C5

Tritanopia (blue-blind)

#F1F5EC

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #ecfbc3;
/* rgb */ color: rgb(236, 251, 195);
/* oklch */ color: oklch(96.3% 0.074 120.0);

Tailwind

colors: {
  custom: {
    50: '#f2fcd5',
    500: '#ecfbc3',
    950: '#000000',
  },
}

SCSS

$custom: #ecfbc3;
$custom-light: #f2fcd5;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfbc3",
  "rgb": {
    "r": 236,
    "g": 251,
    "b": 195
  },
  "hsl": {
    "h": 76.071,
    "s": 87.5,
    "l": 87.451
  },
  "oklch": {
    "l": 0.96317,
    "c": 0.07419,
    "h": 120
  },
  "luminance": 0.90767
}

Semantic roles & 50–950 ramp

primary

#ECFBC3

secondary

#9B81E1

accent

#01E43E

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #ECFBC3

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

Preview Lab → · Contrast checker → · Palette generator →