#ECFFEF#ECFFEF

#ECFFEF is a very light, muted green. Relative luminance 0.956; OKLCH L 98.2% C 0.029 H 150.1°. Best body text is #000000 at 20.12:1 contrast (WCAG AA passes).

Color values

HEX	#ECFFEF
RGB	rgb(236, 255, 239)
HSL	hsl(129, 100%, 96%)
HSV	hsv(129, 7%, 100%)
CMYK	cmyk(7.5%, 0%, 6.3%, 0%)
CIE-LAB	lab(98.27, -9.06, 5.52)
CIE-LCH	lch(98.27, 10.61, 148.63°)
OKLab	oklab(98.17% -0.0251 0.0144)
OKLCH	oklch(98.17% 0.029 150.1)
XYZ	xyz(85.9290, 95.5840, 95.5671)
Luminance	0.9558 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFFEF #FFECFC

analogous

#F3FFEC #ECFFEF #ECFFF9

triadic

#ECFFEF #EFECFF #FFEFEC

tetradic

#ECFFEF #ECF3FF #FFECFC #FFF9EC

square

#ECFFEF #ECF3FF #FFECFC #FFF9EC

split-complementary

#ECFFEF #F9ECFF #FFECF3

monochromatic

#72FF88 #AFFFBB #E0FFE5 #E0FFE5 #E0FFE5

Accessibility & contrast

On white

1.04

#ECFFEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.12

#ECFFEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFFEF

20.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFFEF	#FFFFFF	#000000	##000000
##ECFFEF	1.00	1.04	20.12	20.12
#FFFFFF	1.04	1.00	21.00	21.00
#000000	20.12	21.00	1.00	1.00
##000000	20.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFBEE

Deuteranopia (green-blind)

#FCF9F0

Tritanopia (blue-blind)

#EAFEFA

Achromatopsia (no color)

#FAFAFA

Design tokens & code

CSS

--color: #ecffef;
/* rgb */ color: rgb(236, 255, 239);
/* oklch */ color: oklch(98.2% 0.029 150.1);

Tailwind

colors: {
  custom: {
    50: '#f2fff4',
    500: '#ecffef',
    950: '#000000',
  },
}

SCSS

$custom: #ecffef;
$custom-light: #f2fff4;
$custom-dark: #000000;

JSON

{
  "hex": "#ecffef",
  "rgb": {
    "r": 236,
    "g": 255,
    "b": 239
  },
  "hsl": {
    "h": 129.474,
    "s": 100,
    "l": 96.275
  },
  "oklch": {
    "l": 0.98171,
    "c": 0.02895,
    "h": 150.1
  },
  "luminance": 0.95585
}

Semantic roles & 50–950 ramp

primary

#ECFFEF

secondary

#EEA1E2

accent

#00C1E6

background

#FFFFFF

surface

#FEFFFE

border

#D6D7D6

text

#161817

muted

#858685

Preview Lab

Preview with #ECFFEF

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

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