#ECF2B2#ECF2B2

#ECF2B2 is a very light, moderate yellow. Relative luminance 0.846; OKLCH L 94.1% C 0.082 H 112.3°. Best body text is #000000 at 17.91:1 contrast (WCAG AA passes).

Color values

HEX	#ECF2B2
RGB	rgb(236, 242, 178)
HSL	hsl(66, 71%, 82%)
HSV	hsv(66, 26%, 95%)
CMYK	cmyk(2.5%, 0%, 26.4%, 5.1%)
CIE-LAB	lab(93.69, -12.04, 30.31)
CIE-LCH	lch(93.69, 32.61, 111.66°)
OKLab	oklab(94.13% -0.0313 0.0763)
OKLCH	oklch(94.13% 0.082 112.3)
XYZ	xyz(74.3799, 84.5522, 54.5127)
Luminance	0.8455 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF2B2 #B8B2F2

analogous

#F2D8B2 #ECF2B2 #CCF2B2

triadic

#ECF2B2 #B2ECF2 #F2B2EC

tetradic

#ECF2B2 #B2F2D8 #B8B2F2 #F2B2CC

square

#ECF2B2 #B2F2D8 #B8B2F2 #F2B2CC

split-complementary

#ECF2B2 #B2CCF2 #D8B2F2

monochromatic

#D2E049 #DFE97E #ECF2B2 #F9FBE5 #F9FBE5

Accessibility & contrast

On white

1.17

#ECF2B2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.91

#ECF2B2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF2B2

17.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF2B2	#FFFFFF	#000000	##000000
##ECF2B2	1.00	1.17	17.91	17.91
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.91	21.00	1.00	1.00
##000000	17.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCECAE

Deuteranopia (green-blind)

#FCEEB5

Tritanopia (blue-blind)

#F4EAE1

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #ecf2b2;
/* rgb */ color: rgb(236, 242, 178);
/* oklch */ color: oklch(94.1% 0.082 112.3);

Tailwind

colors: {
  custom: {
    50: '#f2f6c9',
    500: '#ecf2b2',
    950: '#000000',
  },
}

SCSS

$custom: #ecf2b2;
$custom-light: #f2f6c9;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf2b2",
  "rgb": {
    "r": 236,
    "g": 242,
    "b": 178
  },
  "hsl": {
    "h": 65.625,
    "s": 71.111,
    "l": 82.353
  },
  "oklch": {
    "l": 0.94133,
    "c": 0.08247,
    "h": 112.3
  },
  "luminance": 0.84551
}

Semantic roles & 50–950 ramp

primary

#ECF2B2

secondary

#7F77D1

accent

#12D324

background

#FFFFFD

surface

#FEFEF9

border

#D6D6D2

text

#171713

muted

#858582

Preview Lab

Preview with #ECF2B2

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

Preview Lab → · Contrast checker → · Palette generator →