#ECEFC3#ECEFC3

#ECEFC3 is a very light, muted yellow. Relative luminance 0.835; OKLCH L 93.9% C 0.057 H 110.7°. Best body text is #000000 at 17.70:1 contrast (WCAG AA passes).

Color values

HEX	#ECEFC3
RGB	rgb(236, 239, 195)
HSL	hsl(64, 58%, 85%)
HSV	hsv(64, 18%, 94%)
CMYK	cmyk(1.3%, 0%, 18.4%, 6.3%)
CIE-LAB	lab(93.24, -8.17, 21.00)
CIE-LCH	lch(93.24, 22.54, 111.26°)
OKLab	oklab(93.88% -0.0203 0.0538)
OKLCH	oklch(93.88% 0.057 110.7)
XYZ	xyz(75.3082, 83.5066, 63.7703)
Luminance	0.8351 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECEFC3 #C6C3EF

analogous

#EFDCC3 #ECEFC3 #D6EFC3

triadic

#ECEFC3 #C3ECEF #EFC3EC

tetradic

#ECEFC3 #C3EFDC #C6C3EF #EFC3D6

square

#ECEFC3 #C3EFDC #C6C3EF #EFC3D6

split-complementary

#ECEFC3 #C3D6EF #DCC3EF

monochromatic

#CDD562 #DDE293 #ECEFC3 #F7F9E7 #F7F9E7

Accessibility & contrast

On white

1.19

#ECEFC3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.70

#ECEFC3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECEFC3

17.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECEFC3	#FFFFFF	#000000	##000000
##ECEFC3	1.00	1.19	17.70	17.70
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.70	21.00	1.00	1.00
##000000	17.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6EBC0

Deuteranopia (green-blind)

#F7ECC5

Tritanopia (blue-blind)

#F2E9E3

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #ecefc3;
/* rgb */ color: rgb(236, 239, 195);
/* oklch */ color: oklch(93.9% 0.057 110.7);

Tailwind

colors: {
  custom: {
    50: '#f2f4d5',
    500: '#ecefc3',
    950: '#000000',
  },
}

SCSS

$custom: #ecefc3;
$custom-light: #f2f4d5;
$custom-dark: #000000;

JSON

{
  "hex": "#ecefc3",
  "rgb": {
    "r": 236,
    "g": 239,
    "b": 195
  },
  "hsl": {
    "h": 64.091,
    "s": 57.895,
    "l": 85.098
  },
  "oklch": {
    "l": 0.93877,
    "c": 0.05749,
    "h": 110.7
  },
  "luminance": 0.83506
}

Semantic roles & 50–950 ramp

primary

#ECEFC3

secondary

#8E89CD

accent

#20C52B

background

#FFFFFE

surface

#FEFEFB

border

#D6D6D4

text

#171714

muted

#858583

Preview Lab

Preview with #ECEFC3

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

Preview Lab → · Contrast checker → · Palette generator →