#ECF9BD#ECF9BD

#ECF9BD is a very light, moderate yellow-green. Relative luminance 0.893; OKLCH L 95.8% C 0.079 H 117.8°. Best body text is #000000 at 18.85:1 contrast (WCAG AA passes).

Color values

HEX	#ECF9BD
RGB	rgb(236, 249, 189)
HSL	hsl(73, 83%, 86%)
HSV	hsv(73, 24%, 98%)
CMYK	cmyk(5.2%, 0%, 24.1%, 2.4%)
CIE-LAB	lab(95.69, -13.99, 27.45)
CIE-LCH	lch(95.69, 30.81, 117.02°)
OKLab	oklab(95.78% -0.0367 0.0695)
OKLCH	oklch(95.78% 0.079 117.8)
XYZ	xyz(77.6523, 89.2587, 61.2721)
Luminance	0.8926 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF9BD #CABDF9

analogous

#F9E8BD #ECF9BD #CEF9BD

triadic

#ECF9BD #BDECF9 #F9BDEC

tetradic

#ECF9BD #BDF9E8 #CABDF9 #F9BDCE

square

#ECF9BD #BDF9E8 #CABDF9 #F9BDCE

split-complementary

#ECF9BD #BDCEF9 #E8BDF9

monochromatic

#CCEF4D #DCF485 #ECF9BD #F7FCE3 #F7FCE3

Accessibility & contrast

On white

1.11

#ECF9BD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.85

#ECF9BD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF9BD

18.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF9BD	#FFFFFF	#000000	##000000
##ECF9BD	1.00	1.11	18.85	18.85
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.85	21.00	1.00	1.00
##000000	18.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF2B9

Deuteranopia (green-blind)

#FFF3BF

Tritanopia (blue-blind)

#F2F2E9

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #ecf9bd;
/* rgb */ color: rgb(236, 249, 189);
/* oklch */ color: oklch(95.8% 0.079 117.8);

Tailwind

colors: {
  custom: {
    50: '#f2fbd1',
    500: '#ecf9bd',
    950: '#000000',
  },
}

SCSS

$custom: #ecf9bd;
$custom-light: #f2fbd1;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf9bd",
  "rgb": {
    "r": 236,
    "g": 249,
    "b": 189
  },
  "hsl": {
    "h": 73,
    "s": 83.333,
    "l": 85.882
  },
  "oklch": {
    "l": 0.95784,
    "c": 0.07863,
    "h": 117.8
  },
  "luminance": 0.89258
}

Semantic roles & 50–950 ramp

primary

#ECF9BD

secondary

#927DDD

accent

#06E035

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #ECF9BD

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

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