#ECFACB#ECFACB

#ECFACB is a very light, moderate yellow-green. Relative luminance 0.905; OKLCH L 96.3% C 0.063 H 121.1°. Best body text is #000000 at 19.10:1 contrast (WCAG AA passes).

Color values

HEX	#ECFACB
RGB	rgb(236, 250, 203)
HSL	hsl(78, 82%, 89%)
HSV	hsv(78, 19%, 98%)
CMYK	cmyk(5.6%, 0%, 18.8%, 2%)
CIE-LAB	lab(96.21, -12.46, 21.04)
CIE-LCH	lch(96.21, 24.45, 120.62°)
OKLab	oklab(96.29% -0.0325 0.0539)
OKLCH	oklch(96.29% 0.063 121.1)
XYZ	xyz(79.5559, 90.5159, 69.7685)
Luminance	0.9052 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFACB #D9CBFA

analogous

#FAF1CB #ECFACB #D5FACB

triadic

#ECFACB #CBECFA #FACBEC

tetradic

#ECFACB #CBFAF1 #D9CBFA #FACBD5

square

#ECFACB #CBFAF1 #D9CBFA #FACBD5

split-complementary

#ECFACB #CBD5FA #F1CBFA

monochromatic

#C3EF5B #D8F593 #ECFACB #F5FCE3 #F5FCE3

Accessibility & contrast

On white

1.10

#ECFACB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.10

#ECFACB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFACB

19.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFACB	#FFFFFF	#000000	##000000
##ECFACB	1.00	1.10	19.10	19.10
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.10	21.00	1.00	1.00
##000000	19.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF4C8

Deuteranopia (green-blind)

#FEF4CD

Tritanopia (blue-blind)

#F0F5ED

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #ecfacb;
/* rgb */ color: rgb(236, 250, 203);
/* oklch */ color: oklch(96.3% 0.063 121.1);

Tailwind

colors: {
  custom: {
    50: '#f2fcdb',
    500: '#ecfacb',
    950: '#000000',
  },
}

SCSS

$custom: #ecfacb;
$custom-light: #f2fcdb;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfacb",
  "rgb": {
    "r": 236,
    "g": 250,
    "b": 203
  },
  "hsl": {
    "h": 77.872,
    "s": 82.456,
    "l": 88.824
  },
  "oklch": {
    "l": 0.96285,
    "c": 0.06295,
    "h": 121.1
  },
  "luminance": 0.90516
}

Semantic roles & 50–950 ramp

primary

#ECFACB

secondary

#A38AE0

accent

#07DF47

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171715

muted

#858584

Preview Lab

Preview with #ECFACB

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

Preview Lab → · Contrast checker → · Palette generator →