#ECFCB0#ECFCB0

#ECFCB0 is a very light, moderate yellow-green. Relative luminance 0.906; OKLCH L 96.2% C 0.098 H 118.0°. Best body text is #000000 at 19.12:1 contrast (WCAG AA passes).

Color values

HEX	#ECFCB0
RGB	rgb(236, 252, 176)
HSL	hsl(73, 93%, 84%)
HSV	hsv(73, 30%, 99%)
CMYK	cmyk(6.3%, 0%, 30.2%, 1.2%)
CIE-LAB	lab(96.24, -17.20, 34.74)
CIE-LCH	lch(96.24, 38.77, 116.35°)
OKLab	oklab(96.15% -0.0461 0.0868)
OKLCH	oklch(96.15% 0.098 118)
XYZ	xyz(77.2386, 90.5886, 54.4822)
Luminance	0.9059 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFCB0 #C0B0FC

analogous

#FCE6B0 #ECFCB0 #C6FCB0

triadic

#ECFCB0 #B0ECFC #FCB0EC

tetradic

#ECFCB0 #B0FCE6 #C0B0FC #FCB0C6

square

#ECFCB0 #B0FCE6 #C0B0FC #FCB0C6

split-complementary

#ECFCB0 #B0C6FC #E6B0FC

monochromatic

#D0F83A #DEFA75 #ECFCB0 #F8FEE2 #F8FEE2

Accessibility & contrast

On white

1.10

#ECFCB0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.12

#ECFCB0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFCB0

19.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFCB0	#FFFFFF	#000000	##000000
##ECFCB0	1.00	1.10	19.12	19.12
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.12	21.00	1.00	1.00
##000000	19.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF4AB

Deuteranopia (green-blind)

#FFF5B3

Tritanopia (blue-blind)

#F4F4E8

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #ecfcb0;
/* rgb */ color: rgb(236, 252, 176);
/* oklch */ color: oklch(96.2% 0.098 118.0);

Tailwind

colors: {
  custom: {
    50: '#f3fdc8',
    500: '#ecfcb0',
    950: '#000000',
  },
}

SCSS

$custom: #ecfcb0;
$custom-light: #f3fdc8;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfcb0",
  "rgb": {
    "r": 236,
    "g": 252,
    "b": 176
  },
  "hsl": {
    "h": 72.632,
    "s": 92.683,
    "l": 83.922
  },
  "oklch": {
    "l": 0.9615,
    "c": 0.09825,
    "h": 118
  },
  "luminance": 0.90588
}

Semantic roles & 50–950 ramp

primary

#ECFCB0

secondary

#8770E0

accent

#00E630

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171713

muted

#858582

Preview Lab

Preview with #ECFCB0

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

Preview Lab → · Contrast checker → · Palette generator →