#ECF3DA#ECF3DA

#ECF3DA is a very light, muted yellow-green. Relative luminance 0.870; OKLCH L 95.2% C 0.034 H 119.8°. Best body text is #000000 at 18.40:1 contrast (WCAG AA passes).

Color values

HEX	#ECF3DA
RGB	rgb(236, 243, 218)
HSL	hsl(77, 51%, 90%)
HSV	hsv(77, 10%, 95%)
CMYK	cmyk(2.9%, 0%, 10.3%, 4.7%)
CIE-LAB	lab(94.74, -6.62, 11.26)
CIE-LCH	lch(94.74, 13.06, 120.44°)
OKLab	oklab(95.22% -0.0168 0.0293)
OKLCH	oklch(95.22% 0.034 119.8)
XYZ	xyz(79.2958, 86.9961, 78.9305)
Luminance	0.8700 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF3DA #E1DAF3

analogous

#F3EDDA #ECF3DA #DFF3DA

triadic

#ECF3DA #DAECF3 #F3DAEC

tetradic

#ECF3DA #DAF3ED #E1DAF3 #F3DADF

square

#ECF3DA #DAF3ED #E1DAF3 #F3DADF

split-complementary

#ECF3DA #DADFF3 #EDDAF3

monochromatic

#BDD57E #D4E4AC #ECF3DA #F3F8E8 #F3F8E8

Accessibility & contrast

On white

1.14

#ECF3DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.40

#ECF3DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF3DA

18.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF3DA	#FFFFFF	#000000	##000000
##ECF3DA	1.00	1.14	18.40	18.40
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.40	21.00	1.00	1.00
##000000	18.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7F0D9

Deuteranopia (green-blind)

#F6F0DB

Tritanopia (blue-blind)

#EEF0EC

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #ecf3da;
/* rgb */ color: rgb(236, 243, 218);
/* oklch */ color: oklch(95.2% 0.034 119.8);

Tailwind

colors: {
  custom: {
    50: '#f2f7e5',
    500: '#ecf3da',
    950: '#000000',
  },
}

SCSS

$custom: #ecf3da;
$custom-light: #f2f7e5;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf3da",
  "rgb": {
    "r": 236,
    "g": 243,
    "b": 218
  },
  "hsl": {
    "h": 76.8,
    "s": 51.02,
    "l": 90.392
  },
  "oklch": {
    "l": 0.95222,
    "c": 0.03377,
    "h": 119.8
  },
  "luminance": 0.86996
}

Semantic roles & 50–950 ramp

primary

#ECF3DA

secondary

#AE9FD2

accent

#27BE51

background

#FFFFFE

surface

#FEFEFC

border

#D6D6D5

text

#161715

muted

#858584

Preview Lab

Preview with #ECF3DA

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

Preview Lab → · Contrast checker → · Palette generator →