#ECFCCB#ECFCCB

#ECFCCB is a very light, moderate yellow-green. Relative luminance 0.918; OKLCH L 96.7% C 0.066 H 122.3°. Best body text is #000000 at 19.35:1 contrast (WCAG AA passes).

Color values

HEX	#ECFCCB
RGB	rgb(236, 252, 203)
HSL	hsl(80, 89%, 89%)
HSV	hsv(80, 19%, 99%)
CMYK	cmyk(6.3%, 0%, 19.4%, 1.2%)
CIE-LAB	lab(96.72, -13.44, 21.76)
CIE-LCH	lch(96.72, 25.57, 121.71°)
OKLab	oklab(96.69% -0.0352 0.0557)
OKLCH	oklch(96.69% 0.066 122.3)
XYZ	xyz(80.1806, 91.7654, 69.9767)
Luminance	0.9176 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFCCB #DBCBFC

analogous

#FCF4CB #ECFCCB #D4FCCB

triadic

#ECFCCB #CBECFC #FCCBEC

tetradic

#ECFCCB #CBFCF4 #DBCBFC #FCCBD4

square

#ECFCCB #CBFCF4 #DBCBFC #FCCBD4

split-complementary

#ECFCCB #CBD4FC #F4CBFC

monochromatic

#C2F557 #D7F991 #ECFCCB #F4FDE2 #F4FDE2

Accessibility & contrast

On white

1.09

#ECFCCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.35

#ECFCCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFCCB

19.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFCCB	#FFFFFF	#000000	##000000
##ECFCCB	1.00	1.09	19.35	19.35
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.35	21.00	1.00	1.00
##000000	19.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6C8

Deuteranopia (green-blind)

#FFF6CD

Tritanopia (blue-blind)

#F0F7EE

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #ecfccb;
/* rgb */ color: rgb(236, 252, 203);
/* oklch */ color: oklch(96.7% 0.066 122.3);

Tailwind

colors: {
  custom: {
    50: '#f2fddb',
    500: '#ecfccb',
    950: '#000000',
  },
}

SCSS

$custom: #ecfccb;
$custom-light: #f2fddb;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfccb",
  "rgb": {
    "r": 236,
    "g": 252,
    "b": 203
  },
  "hsl": {
    "h": 79.592,
    "s": 89.091,
    "l": 89.216
  },
  "oklch": {
    "l": 0.96693,
    "c": 0.06592,
    "h": 122.3
  },
  "luminance": 0.91765
}

Semantic roles & 50–950 ramp

primary

#ECFCCB

secondary

#A688E3

accent

#00E64B

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171715

muted

#858584

Preview Lab

Preview with #ECFCCB

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

Preview Lab → · Contrast checker → · Palette generator →