#ECF8DC#ECF8DC

#ECF8DC is a very light, muted yellow-green. Relative luminance 0.901; OKLCH L 96.3% C 0.039 H 126.1°. Best body text is #000000 at 19.03:1 contrast (WCAG AA passes).

Color values

HEX	#ECF8DC
RGB	rgb(236, 248, 220)
HSL	hsl(86, 67%, 92%)
HSV	hsv(86, 11%, 97%)
CMYK	cmyk(4.8%, 0%, 11.3%, 2.7%)
CIE-LAB	lab(96.05, -8.79, 12.11)
CIE-LCH	lch(96.05, 14.96, 125.99°)
OKLab	oklab(96.28% -0.0229 0.0315)
OKLCH	oklch(96.28% 0.039 126.1)
XYZ	xyz(81.0758, 90.1348, 80.8228)
Luminance	0.9013 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF8DC #E8DCF8

analogous

#F8F6DC #ECF8DC #DEF8DC

triadic

#ECF8DC #DCECF8 #F8DCEC

tetradic

#ECF8DC #DCF8F6 #E8DCF8 #F8DCDE

square

#ECF8DC #DCF8F6 #E8DCF8 #F8DCDE

split-complementary

#ECF8DC #DCDEF8 #F6DCF8

monochromatic

#B5E476 #D0EEA9 #ECF8DC #F1FAE5 #F1FAE5

Accessibility & contrast

On white

1.10

#ECF8DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.03

#ECF8DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF8DC

19.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF8DC	#FFFFFF	#000000	##000000
##ECF8DC	1.00	1.10	19.03	19.03
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.03	21.00	1.00	1.00
##000000	19.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCF4DA

Deuteranopia (green-blind)

#FAF3DD

Tritanopia (blue-blind)

#EEF5F0

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #ecf8dc;
/* rgb */ color: rgb(236, 248, 220);
/* oklch */ color: oklch(96.3% 0.039 126.1);

Tailwind

colors: {
  custom: {
    50: '#f2fae6',
    500: '#ecf8dc',
    950: '#000000',
  },
}

SCSS

$custom: #ecf8dc;
$custom-light: #f2fae6;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf8dc",
  "rgb": {
    "r": 236,
    "g": 248,
    "b": 220
  },
  "hsl": {
    "h": 85.714,
    "s": 66.667,
    "l": 91.765
  },
  "oklch": {
    "l": 0.96277,
    "c": 0.03894,
    "h": 126.1
  },
  "luminance": 0.90135
}

Semantic roles & 50–950 ramp

primary

#ECF8DC

secondary

#B89DDB

accent

#17CF66

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#161716

muted

#858584

Preview Lab

Preview with #ECF8DC

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

Preview Lab → · Contrast checker → · Palette generator →