#ECFECB#ECFECB

#ECFECB is a very light, moderate yellow-green. Relative luminance 0.930; OKLCH L 97.1% C 0.069 H 123.5°. Best body text is #000000 at 19.61:1 contrast (WCAG AA passes).

Color values

HEX	#ECFECB
RGB	rgb(236, 254, 203)
HSL	hsl(81, 96%, 90%)
HSV	hsv(81, 20%, 100%)
CMYK	cmyk(7.1%, 0%, 20.1%, 0.4%)
CIE-LAB	lab(97.24, -14.42, 22.47)
CIE-LCH	lch(97.24, 26.70, 122.69°)
OKLab	oklab(97.1% -0.038 0.0575)
OKLCH	oklch(97.1% 0.069 123.5)
XYZ	xyz(80.8120, 93.0282, 70.1872)
Luminance	0.9303 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFECB #DDCBFE

analogous

#FEF6CB #ECFECB #D3FECB

triadic

#ECFECB #CBECFE #FECBEC

tetradic

#ECFECB #CBFEF6 #DDCBFE #FECBD3

square

#ECFECB #CBFEF6 #DDCBFE #FECBD3

split-complementary

#ECFECB #CBD3FE #F6CBFE

monochromatic

#C0FC53 #D6FD8F #ECFECB #F4FEE1 #F4FEE1

Accessibility & contrast

On white

1.07

#ECFECB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.61

#ECFECB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFECB

19.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFECB	#FFFFFF	#000000	##000000
##ECFECB	1.00	1.07	19.61	19.61
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.61	21.00	1.00	1.00
##000000	19.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF8C8

Deuteranopia (green-blind)

#FFF7CD

Tritanopia (blue-blind)

#F0F9F0

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #ecfecb;
/* rgb */ color: rgb(236, 254, 203);
/* oklch */ color: oklch(97.1% 0.069 123.5);

Tailwind

colors: {
  custom: {
    50: '#f2fedb',
    500: '#ecfecb',
    950: '#000000',
  },
}

SCSS

$custom: #ecfecb;
$custom-light: #f2fedb;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfecb",
  "rgb": {
    "r": 236,
    "g": 254,
    "b": 203
  },
  "hsl": {
    "h": 81.176,
    "s": 96.226,
    "l": 89.608
  },
  "oklch": {
    "l": 0.97102,
    "c": 0.06889,
    "h": 123.5
  },
  "luminance": 0.93028
}

Semantic roles & 50–950 ramp

primary

#ECFECB

secondary

#A886E7

accent

#00E651

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171715

muted

#858584

Preview Lab

Preview with #ECFECB

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

Preview Lab → · Contrast checker → · Palette generator →