#ECF4BF#ECF4BF

#ECF4BF is a very light, moderate yellow. Relative luminance 0.863; OKLCH L 94.8% C 0.069 H 114.7°. Best body text is #000000 at 18.26:1 contrast (WCAG AA passes).

Color values

HEX	#ECF4BF
RGB	rgb(236, 244, 191)
HSL	hsl(69, 71%, 85%)
HSV	hsv(69, 22%, 96%)
CMYK	cmyk(3.3%, 0%, 21.7%, 4.3%)
CIE-LAB	lab(94.44, -11.24, 24.72)
CIE-LCH	lch(94.44, 27.15, 114.46°)
OKLab	oklab(94.8% -0.0289 0.0629)
OKLCH	oklch(94.8% 0.069 114.7)
XYZ	xyz(76.3460, 86.2963, 61.9150)
Luminance	0.8630 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF4BF #C7BFF4

analogous

#F4E2BF #ECF4BF #D1F4BF

triadic

#ECF4BF #BFECF4 #F4BFEC

tetradic

#ECF4BF #BFF4E2 #C7BFF4 #F4BFD1

square

#ECF4BF #BFF4E2 #C7BFF4 #F4BFD1

split-complementary

#ECF4BF #BFD1F4 #E2BFF4

monochromatic

#CDE257 #DCEB8B #ECF4BF #F7FBE5 #F7FBE5

Accessibility & contrast

On white

1.15

#ECF4BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.26

#ECF4BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF4BF

18.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF4BF	#FFFFFF	#000000	##000000
##ECF4BF	1.00	1.15	18.26	18.26
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.26	21.00	1.00	1.00
##000000	18.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCEEBC

Deuteranopia (green-blind)

#FBF0C1

Tritanopia (blue-blind)

#F2EEE6

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #ecf4bf;
/* rgb */ color: rgb(236, 244, 191);
/* oklch */ color: oklch(94.8% 0.069 114.7);

Tailwind

colors: {
  custom: {
    50: '#f2f7d2',
    500: '#ecf4bf',
    950: '#000000',
  },
}

SCSS

$custom: #ecf4bf;
$custom-light: #f2f7d2;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf4bf",
  "rgb": {
    "r": 236,
    "g": 244,
    "b": 191
  },
  "hsl": {
    "h": 69.057,
    "s": 70.667,
    "l": 85.294
  },
  "oklch": {
    "l": 0.94804,
    "c": 0.06924,
    "h": 114.7
  },
  "luminance": 0.86296
}

Semantic roles & 50–950 ramp

primary

#ECF4BF

secondary

#8F82D5

accent

#13D330

background

#FFFFFE

surface

#FEFEFB

border

#D6D6D4

text

#171714

muted

#858583

Preview Lab

Preview with #ECF4BF

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

Preview Lab → · Contrast checker → · Palette generator →