#ECF8BB#ECF8BB

#ECF8BB is a very light, moderate yellow-green. Relative luminance 0.886; OKLCH L 95.5% C 0.080 H 117.0°. Best body text is #000000 at 18.71:1 contrast (WCAG AA passes).

Color values

HEX	#ECF8BB
RGB	rgb(236, 248, 187)
HSL	hsl(72, 81%, 85%)
HSV	hsv(72, 25%, 97%)
CMYK	cmyk(4.8%, 0%, 24.6%, 2.7%)
CIE-LAB	lab(95.39, -13.78, 28.06)
CIE-LCH	lch(95.39, 31.26, 116.16°)
OKLab	oklab(95.54% -0.0361 0.071)
OKLCH	oklch(95.54% 0.08 117)
XYZ	xyz(77.1285, 88.5559, 60.0339)
Luminance	0.8856 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF8BB #C7BBF8

analogous

#F8E5BB #ECF8BB #CDF8BB

triadic

#ECF8BB #BBECF8 #F8BBEC

tetradic

#ECF8BB #BBF8E5 #C7BBF8 #F8BBCD

square

#ECF8BB #BBF8E5 #C7BBF8 #F8BBCD

split-complementary

#ECF8BB #BBCDF8 #E5BBF8

monochromatic

#CDED4C #DCF284 #ECF8BB #F7FCE3 #F7FCE3

Accessibility & contrast

On white

1.12

#ECF8BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.71

#ECF8BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF8BB

18.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF8BB	#FFFFFF	#000000	##000000
##ECF8BB	1.00	1.12	18.71	18.71
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.71	21.00	1.00	1.00
##000000	18.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF1B7

Deuteranopia (green-blind)

#FFF2BD

Tritanopia (blue-blind)

#F3F1E8

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #ecf8bb;
/* rgb */ color: rgb(236, 248, 187);
/* oklch */ color: oklch(95.5% 0.080 117.0);

Tailwind

colors: {
  custom: {
    50: '#f2facf',
    500: '#ecf8bb',
    950: '#000000',
  },
}

SCSS

$custom: #ecf8bb;
$custom-light: #f2facf;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf8bb",
  "rgb": {
    "r": 236,
    "g": 248,
    "b": 187
  },
  "hsl": {
    "h": 71.803,
    "s": 81.333,
    "l": 85.294
  },
  "oklch": {
    "l": 0.95539,
    "c": 0.07966,
    "h": 117
  },
  "luminance": 0.88556
}

Semantic roles & 50–950 ramp

primary

#ECF8BB

secondary

#8F7CDB

accent

#08DE32

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #ECF8BB

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

Preview Lab → · Contrast checker → · Palette generator →