#ECFFDB#ECFFDB

#ECFFDB is a very light, muted yellow-green. Relative luminance 0.945; OKLCH L 97.7% C 0.051 H 130.1°. Best body text is #000000 at 19.89:1 contrast (WCAG AA passes).

Color values

HEX	#ECFFDB
RGB	rgb(236, 255, 219)
HSL	hsl(92, 100%, 93%)
HSV	hsv(92, 14%, 100%)
CMYK	cmyk(7.5%, 0%, 14.1%, 0%)
CIE-LAB	lab(97.82, -12.43, 15.13)
CIE-LCH	lch(97.82, 19.58, 129.40°)
OKLab	oklab(97.67% -0.033 0.0391)
OKLCH	oklch(97.67% 0.051 130.1)
XYZ	xyz(83.1362, 94.4669, 80.8582)
Luminance	0.9447 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFFDB #EEDBFF

analogous

#FEFFDB #ECFFDB #DBFFDC

triadic

#ECFFDB #DBECFF #FFDBEC

tetradic

#ECFFDB #DBFEFF #EEDBFF #FFDCDB

square

#ECFFDB #DBFEFF #EEDBFF #FFDCDB

split-complementary

#ECFFDB #DCDBFF #FFDBFE

monochromatic

#ABFF61 #CCFF9E #ECFFDB #EFFFE0 #EFFFE0

Accessibility & contrast

On white

1.06

#ECFFDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.89

#ECFFDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFFDB

19.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFFDB	#FFFFFF	#000000	##000000
##ECFFDB	1.00	1.06	19.89	19.89
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.89	21.00	1.00	1.00
##000000	19.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFAD9

Deuteranopia (green-blind)

#FFF8DC

Tritanopia (blue-blind)

#EDFCF5

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #ecffdb;
/* rgb */ color: rgb(236, 255, 219);
/* oklch */ color: oklch(97.7% 0.051 130.1);

Tailwind

colors: {
  custom: {
    50: '#f2ffe6',
    500: '#ecffdb',
    950: '#000000',
  },
}

SCSS

$custom: #ecffdb;
$custom-light: #f2ffe6;
$custom-dark: #000000;

JSON

{
  "hex": "#ecffdb",
  "rgb": {
    "r": 236,
    "g": 255,
    "b": 219
  },
  "hsl": {
    "h": 91.667,
    "s": 100,
    "l": 92.941
  },
  "oklch": {
    "l": 0.9767,
    "c": 0.05117,
    "h": 130.1
  },
  "luminance": 0.94467
}

Semantic roles & 50–950 ramp

primary

#ECFFDB

secondary

#C292EC

accent

#00E679

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171815

muted

#858684

Preview Lab

Preview with #ECFFDB

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

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