#ECFBB0#ECFBB0

#ECFBB0 is a very light, moderate yellow-green. Relative luminance 0.900; OKLCH L 95.9% C 0.097 H 117.5°. Best body text is #000000 at 18.99:1 contrast (WCAG AA passes).

Color values

HEX	#ECFBB0
RGB	rgb(236, 251, 176)
HSL	hsl(72, 90%, 84%)
HSV	hsv(72, 30%, 98%)
CMYK	cmyk(6%, 0%, 29.9%, 1.6%)
CIE-LAB	lab(95.98, -16.72, 34.39)
CIE-LCH	lch(95.98, 38.24, 115.92°)
OKLab	oklab(95.94% -0.0447 0.086)
OKLCH	oklch(95.94% 0.097 117.5)
XYZ	xyz(76.9254, 89.9622, 54.3778)
Luminance	0.8996 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFBB0 #BFB0FB

analogous

#FBE4B0 #ECFBB0 #C6FBB0

triadic

#ECFBB0 #B0ECFB #FBB0EC

tetradic

#ECFBB0 #B0FBE4 #BFB0FB #FBB0C6

square

#ECFBB0 #B0FBE4 #BFB0FB #FBB0C6

split-complementary

#ECFBB0 #B0C6FB #E4B0FB

monochromatic

#D0F53B #DEF876 #ECFBB0 #F8FEE2 #F8FEE2

Accessibility & contrast

On white

1.11

#ECFBB0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.99

#ECFBB0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFBB0

18.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFBB0	#FFFFFF	#000000	##000000
##ECFBB0	1.00	1.11	18.99	18.99
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.99	21.00	1.00	1.00
##000000	18.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF3AB

Deuteranopia (green-blind)

#FFF4B3

Tritanopia (blue-blind)

#F4F3E7

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #ecfbb0;
/* rgb */ color: rgb(236, 251, 176);
/* oklch */ color: oklch(95.9% 0.097 117.5);

Tailwind

colors: {
  custom: {
    50: '#f3fcc8',
    500: '#ecfbb0',
    950: '#000000',
  },
}

SCSS

$custom: #ecfbb0;
$custom-light: #f3fcc8;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfbb0",
  "rgb": {
    "r": 236,
    "g": 251,
    "b": 176
  },
  "hsl": {
    "h": 72,
    "s": 90.361,
    "l": 83.725
  },
  "oklch": {
    "l": 0.95943,
    "c": 0.09689,
    "h": 117.5
  },
  "luminance": 0.89962
}

Semantic roles & 50–950 ramp

primary

#ECFBB0

secondary

#8670DF

accent

#00E62E

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171713

muted

#858582

Preview Lab

Preview with #ECFBB0

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

Preview Lab → · Contrast checker → · Palette generator →