#ECFCB2#ECFCB2

#ECFCB2 is a very light, moderate yellow-green. Relative luminance 0.907; OKLCH L 96.2% C 0.096 H 118.2°. Best body text is #000000 at 19.13:1 contrast (WCAG AA passes).

Color values

HEX	#ECFCB2
RGB	rgb(236, 252, 178)
HSL	hsl(73, 93%, 84%)
HSV	hsv(73, 29%, 99%)
CMYK	cmyk(6.3%, 0%, 29.4%, 1.2%)
CIE-LAB	lab(96.27, -16.95, 33.78)
CIE-LCH	lch(96.27, 37.79, 116.64°)
OKLab	oklab(96.19% -0.0453 0.0846)
OKLCH	oklch(96.19% 0.096 118.2)
XYZ	xyz(77.4380, 90.6684, 55.5321)
Luminance	0.9067 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFCB2 #C2B2FC

analogous

#FCE7B2 #ECFCB2 #C7FCB2

triadic

#ECFCB2 #B2ECFC #FCB2EC

tetradic

#ECFCB2 #B2FCE7 #C2B2FC #FCB2C7

square

#ECFCB2 #B2FCE7 #C2B2FC #FCB2C7

split-complementary

#ECFCB2 #B2C7FC #E7B2FC

monochromatic

#CFF73C #DDFA77 #ECFCB2 #F8FEE2 #F8FEE2

Accessibility & contrast

On white

1.10

#ECFCB2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.13

#ECFCB2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFCB2

19.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFCB2	#FFFFFF	#000000	##000000
##ECFCB2	1.00	1.10	19.13	19.13
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.13	21.00	1.00	1.00
##000000	19.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF4AD

Deuteranopia (green-blind)

#FFF5B5

Tritanopia (blue-blind)

#F3F4E9

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #ecfcb2;
/* rgb */ color: rgb(236, 252, 178);
/* oklch */ color: oklch(96.2% 0.096 118.2);

Tailwind

colors: {
  custom: {
    50: '#f3fdc9',
    500: '#ecfcb2',
    950: '#000000',
  },
}

SCSS

$custom: #ecfcb2;
$custom-light: #f3fdc9;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfcb2",
  "rgb": {
    "r": 236,
    "g": 252,
    "b": 178
  },
  "hsl": {
    "h": 72.973,
    "s": 92.5,
    "l": 84.314
  },
  "oklch": {
    "l": 0.96187,
    "c": 0.09591,
    "h": 118.2
  },
  "luminance": 0.90668
}

Semantic roles & 50–950 ramp

primary

#ECFCB2

secondary

#8A71E1

accent

#00E632

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171713

muted

#858582

Preview Lab

Preview with #ECFCB2

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

Preview Lab → · Contrast checker → · Palette generator →