#ECFCB8#ECFCB8

#ECFCB8 is a very light, moderate yellow-green. Relative luminance 0.909; OKLCH L 96.3% C 0.089 H 118.9°. Best body text is #000000 at 19.18:1 contrast (WCAG AA passes).

Color values

HEX	#ECFCB8
RGB	rgb(236, 252, 184)
HSL	hsl(74, 92%, 85%)
HSV	hsv(74, 27%, 99%)
CMYK	cmyk(6.3%, 0%, 27%, 1.2%)
CIE-LAB	lab(96.37, -16.15, 30.91)
CIE-LCH	lch(96.37, 34.87, 117.59°)
OKLab	oklab(96.3% -0.0429 0.0778)
OKLCH	oklch(96.3% 0.089 118.9)
XYZ	xyz(78.0536, 90.9146, 58.7744)
Luminance	0.9091 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFCB8 #C8B8FC

analogous

#FCEAB8 #ECFCB8 #CAFCB8

triadic

#ECFCB8 #B8ECFC #FCB8EC

tetradic

#ECFCB8 #B8FCEA #C8B8FC #FCB8CA

square

#ECFCB8 #B8FCEA #C8B8FC #FCB8CA

split-complementary

#ECFCB8 #B8CAFC #EAB8FC

monochromatic

#CDF743 #DCFA7D #ECFCB8 #F7FEE2 #F7FEE2

Accessibility & contrast

On white

1.09

#ECFCB8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.18

#ECFCB8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFCB8

19.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFCB8	#FFFFFF	#000000	##000000
##ECFCB8	1.00	1.09	19.18	19.18
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.18	21.00	1.00	1.00
##000000	19.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF5B4

Deuteranopia (green-blind)

#FFF5BB

Tritanopia (blue-blind)

#F3F5EA

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #ecfcb8;
/* rgb */ color: rgb(236, 252, 184);
/* oklch */ color: oklch(96.3% 0.089 118.9);

Tailwind

colors: {
  custom: {
    50: '#f2fdcd',
    500: '#ecfcb8',
    950: '#000000',
  },
}

SCSS

$custom: #ecfcb8;
$custom-light: #f2fdcd;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfcb8",
  "rgb": {
    "r": 236,
    "g": 252,
    "b": 184
  },
  "hsl": {
    "h": 74.118,
    "s": 91.892,
    "l": 85.49
  },
  "oklch": {
    "l": 0.96301,
    "c": 0.08884,
    "h": 118.9
  },
  "luminance": 0.90914
}

Semantic roles & 50–950 ramp

primary

#ECFCB8

secondary

#9077E1

accent

#00E636

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171713

muted

#858583

Preview Lab

Preview with #ECFCB8

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

Preview Lab → · Contrast checker → · Palette generator →