#ECFFD3#ECFFD3

#ECFFD3 is a very light, moderate yellow-green. Relative luminance 0.941; OKLCH L 97.5% C 0.061 H 126.5°. Best body text is #000000 at 19.81:1 contrast (WCAG AA passes).

Color values

HEX	#ECFFD3
RGB	rgb(236, 255, 211)
HSL	hsl(86, 100%, 91%)
HSV	hsv(86, 17%, 100%)
CMYK	cmyk(7.5%, 0%, 17.3%, 0%)
CIE-LAB	lab(97.65, -13.69, 18.98)
CIE-LCH	lch(97.65, 23.40, 125.81°)
OKLab	oklab(97.48% -0.0362 0.0488)
OKLCH	oklch(97.48% 0.061 126.5)
XYZ	xyz(82.1082, 94.0557, 75.4443)
Luminance	0.9406 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFFD3 #E6D3FF

analogous

#FFFCD3 #ECFFD3 #D6FFD3

triadic

#ECFFD3 #D3ECFF #FFD3EC

tetradic

#ECFFD3 #D3FFFC #E6D3FF #FFD3D6

square

#ECFFD3 #D3FFFC #E6D3FF #FFD3D6

split-complementary

#ECFFD3 #D3D6FF #FCD3FF

monochromatic

#B7FF59 #D2FF96 #ECFFD3 #F2FFE0 #F2FFE0

Accessibility & contrast

On white

1.06

#ECFFD3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.81

#ECFFD3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFFD3

19.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFFD3	#FFFFFF	#000000	##000000
##ECFFD3	1.00	1.06	19.81	19.81
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.81	21.00	1.00	1.00
##000000	19.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF9D0

Deuteranopia (green-blind)

#FFF8D5

Tritanopia (blue-blind)

#EFFBF3

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #ecffd3;
/* rgb */ color: rgb(236, 255, 211);
/* oklch */ color: oklch(97.5% 0.061 126.5);

Tailwind

colors: {
  custom: {
    50: '#f2ffe0',
    500: '#ecffd3',
    950: '#000000',
  },
}

SCSS

$custom: #ecffd3;
$custom-light: #f2ffe0;
$custom-dark: #000000;

JSON

{
  "hex": "#ecffd3",
  "rgb": {
    "r": 236,
    "g": 255,
    "b": 211
  },
  "hsl": {
    "h": 85.909,
    "s": 100,
    "l": 91.373
  },
  "oklch": {
    "l": 0.97484,
    "c": 0.06075,
    "h": 126.5
  },
  "luminance": 0.94056
}

Semantic roles & 50–950 ramp

primary

#ECFFD3

secondary

#B58CEB

accent

#00E663

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171815

muted

#858684

Preview Lab

Preview with #ECFFD3

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

Preview Lab → · Contrast checker → · Palette generator →