#ECF3CE#ECF3CE

#ECF3CE is a very light, muted yellow-green. Relative luminance 0.864; OKLCH L 94.9% C 0.049 H 116.0°. Best body text is #000000 at 18.28:1 contrast (WCAG AA passes).

Color values

HEX	#ECF3CE
RGB	rgb(236, 243, 206)
HSL	hsl(71, 61%, 88%)
HSV	hsv(71, 15%, 95%)
CMYK	cmyk(2.9%, 0%, 15.2%, 4.7%)
CIE-LAB	lab(94.48, -8.52, 17.08)
CIE-LCH	lch(94.48, 19.09, 116.51°)
OKLab	oklab(94.93% -0.0215 0.0441)
OKLCH	oklch(94.93% 0.049 116)
XYZ	xyz(77.7820, 86.3906, 70.9579)
Luminance	0.8639 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF3CE #D5CEF3

analogous

#F3E7CE #ECF3CE #D9F3CE

triadic

#ECF3CE #CEECF3 #F3CEEC

tetradic

#ECF3CE #CEF3E7 #D5CEF3 #F3CED9

square

#ECF3CE #CEF3E7 #D5CEF3 #F3CED9

split-complementary

#ECF3CE #CED9F3 #E7CEF3

monochromatic

#C6DB6C #D9E79D #ECF3CE #F5F9E6 #F5F9E6

Accessibility & contrast

On white

1.15

#ECF3CE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.28

#ECF3CE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF3CE

18.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF3CE	#FFFFFF	#000000	##000000
##ECF3CE	1.00	1.15	18.28	18.28
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.28	21.00	1.00	1.00
##000000	18.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9EFCC

Deuteranopia (green-blind)

#F8EFCF

Tritanopia (blue-blind)

#F0EFE9

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #ecf3ce;
/* rgb */ color: rgb(236, 243, 206);
/* oklch */ color: oklch(94.9% 0.049 116.0);

Tailwind

colors: {
  custom: {
    50: '#f2f7dd',
    500: '#ecf3ce',
    950: '#000000',
  },
}

SCSS

$custom: #ecf3ce;
$custom-light: #f2f7dd;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf3ce",
  "rgb": {
    "r": 236,
    "g": 243,
    "b": 206
  },
  "hsl": {
    "h": 71.351,
    "s": 60.656,
    "l": 88.039
  },
  "oklch": {
    "l": 0.94934,
    "c": 0.04904,
    "h": 116
  },
  "luminance": 0.8639
}

Semantic roles & 50–950 ramp

primary

#ECF3CE

secondary

#9E92D3

accent

#1DC83E

background

#FFFFFE

surface

#FEFEFC

border

#D6D6D5

text

#171715

muted

#858584

Preview Lab

Preview with #ECF3CE

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

Preview Lab → · Contrast checker → · Palette generator →