#ECF3BE#ECF3BE

#ECF3BE is a very light, moderate yellow. Relative luminance 0.857; OKLCH L 94.6% C 0.069 H 113.8°. Best body text is #000000 at 18.13:1 contrast (WCAG AA passes).

Color values

HEX	#ECF3BE
RGB	rgb(236, 243, 190)
HSL	hsl(68, 69%, 85%)
HSV	hsv(68, 22%, 95%)
CMYK	cmyk(2.9%, 0%, 21.8%, 4.7%)
CIE-LAB	lab(94.16, -10.89, 24.85)
CIE-LCH	lch(94.16, 27.13, 113.67°)
OKLab	oklab(94.58% -0.0279 0.0632)
OKLCH	oklch(94.58% 0.069 113.8)
XYZ	xyz(75.9363, 85.6523, 61.2374)
Luminance	0.8565 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF3BE #C5BEF3

analogous

#F3E0BE #ECF3BE #D1F3BE

triadic

#ECF3BE #BEECF3 #F3BEEC

tetradic

#ECF3BE #BEF3E0 #C5BEF3 #F3BED1

square

#ECF3BE #BEF3E0 #C5BEF3 #F3BED1

split-complementary

#ECF3BE #BED1F3 #E0BEF3

monochromatic

#CEE057 #DDE98A #ECF3BE #F7FAE5 #F7FAE5

Accessibility & contrast

On white

1.16

#ECF3BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.13

#ECF3BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF3BE

18.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF3BE	#FFFFFF	#000000	##000000
##ECF3BE	1.00	1.16	18.13	18.13
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.13	21.00	1.00	1.00
##000000	18.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBEEBB

Deuteranopia (green-blind)

#FBEFC0

Tritanopia (blue-blind)

#F3EDE5

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #ecf3be;
/* rgb */ color: rgb(236, 243, 190);
/* oklch */ color: oklch(94.6% 0.069 113.8);

Tailwind

colors: {
  custom: {
    50: '#f2f7d1',
    500: '#ecf3be',
    950: '#000000',
  },
}

SCSS

$custom: #ecf3be;
$custom-light: #f2f7d1;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf3be",
  "rgb": {
    "r": 236,
    "g": 243,
    "b": 190
  },
  "hsl": {
    "h": 67.925,
    "s": 68.831,
    "l": 84.902
  },
  "oklch": {
    "l": 0.9458,
    "c": 0.06911,
    "h": 113.8
  },
  "luminance": 0.85652
}

Semantic roles & 50–950 ramp

primary

#ECF3BE

secondary

#8D82D3

accent

#15D12E

background

#FFFFFE

surface

#FEFEFB

border

#D6D6D4

text

#171714

muted

#858583

Preview Lab

Preview with #ECF3BE

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

Preview Lab → · Contrast checker → · Palette generator →