#ECF9BA#ECF9BA

#ECF9BA is a very light, moderate yellow-green. Relative luminance 0.891; OKLCH L 95.7% C 0.082 H 117.5°. Best body text is #000000 at 18.83:1 contrast (WCAG AA passes).

Color values

HEX	#ECF9BA
RGB	rgb(236, 249, 186)
HSL	hsl(72, 84%, 85%)
HSV	hsv(72, 25%, 98%)
CMYK	cmyk(5.2%, 0%, 25.3%, 2.4%)
CIE-LAB	lab(95.63, -14.41, 28.89)
CIE-LCH	lch(95.63, 32.29, 116.51°)
OKLab	oklab(95.72% -0.0379 0.073)
OKLCH	oklch(95.72% 0.082 117.5)
XYZ	xyz(77.3301, 89.1298, 59.5748)
Luminance	0.8913 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF9BA #C7BAF9

analogous

#F9E6BA #ECF9BA #CCF9BA

triadic

#ECF9BA #BAECF9 #F9BAEC

tetradic

#ECF9BA #BAF9E6 #C7BAF9 #F9BACC

square

#ECF9BA #BAF9E6 #C7BAF9 #F9BACC

split-complementary

#ECF9BA #BACCF9 #E6BAF9

monochromatic

#CDEF49 #DCF482 #ECF9BA #F7FDE3 #F7FDE3

Accessibility & contrast

On white

1.12

#ECF9BA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.83

#ECF9BA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF9BA

18.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF9BA	#FFFFFF	#000000	##000000
##ECF9BA	1.00	1.12	18.83	18.83
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.83	21.00	1.00	1.00
##000000	18.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF2B6

Deuteranopia (green-blind)

#FFF3BD

Tritanopia (blue-blind)

#F3F2E8

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #ecf9ba;
/* rgb */ color: rgb(236, 249, 186);
/* oklch */ color: oklch(95.7% 0.082 117.5);

Tailwind

colors: {
  custom: {
    50: '#f2fbcf',
    500: '#ecf9ba',
    950: '#000000',
  },
}

SCSS

$custom: #ecf9ba;
$custom-light: #f2fbcf;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf9ba",
  "rgb": {
    "r": 236,
    "g": 249,
    "b": 186
  },
  "hsl": {
    "h": 72.381,
    "s": 84,
    "l": 85.294
  },
  "oklch": {
    "l": 0.95724,
    "c": 0.08225,
    "h": 117.5
  },
  "luminance": 0.89129
}

Semantic roles & 50–950 ramp

primary

#ECF9BA

secondary

#8F7BDD

accent

#05E032

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171713

muted

#858583

Preview Lab

Preview with #ECF9BA

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

Preview Lab → · Contrast checker → · Palette generator →