#ECEFBB#ECEFBB

#ECEFBB is a very light, moderate yellow. Relative luminance 0.832; OKLCH L 93.7% C 0.068 H 110.4°. Best body text is #000000 at 17.63:1 contrast (WCAG AA passes).

Color values

HEX	#ECEFBB
RGB	rgb(236, 239, 187)
HSL	hsl(63, 62%, 84%)
HSV	hsv(63, 22%, 94%)
CMYK	cmyk(1.3%, 0%, 21.8%, 6.3%)
CIE-LAB	lab(93.08, -9.32, 24.90)
CIE-LCH	lch(93.08, 26.58, 110.53°)
OKLab	oklab(93.7% -0.0235 0.0633)
OKLCH	oklch(93.7% 0.068 110.4)
XYZ	xyz(74.4278, 83.1545, 59.1336)
Luminance	0.8315 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECEFBB #BEBBEF

analogous

#EFD8BB #ECEFBB #D2EFBB

triadic

#ECEFBB #BBECEF #EFBBEC

tetradic

#ECEFBB #BBEFD8 #BEBBEF #EFBBD2

square

#ECEFBB #BBEFD8 #BEBBEF #EFBBD2

split-complementary

#ECEFBB #BBD2EF #D8BBEF

monochromatic

#D0D858 #DEE389 #ECEFBB #F8F9E6 #F8F9E6

Accessibility & contrast

On white

1.19

#ECEFBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.63

#ECEFBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECEFBB

17.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECEFBB	#FFFFFF	#000000	##000000
##ECEFBB	1.00	1.19	17.63	17.63
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.63	21.00	1.00	1.00
##000000	17.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8EAB8

Deuteranopia (green-blind)

#F8ECBD

Tritanopia (blue-blind)

#F3E9E1

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #ecefbb;
/* rgb */ color: rgb(236, 239, 187);
/* oklch */ color: oklch(93.7% 0.068 110.4);

Tailwind

colors: {
  custom: {
    50: '#f2f4cf',
    500: '#ecefbb',
    950: '#000000',
  },
}

SCSS

$custom: #ecefbb;
$custom-light: #f2f4cf;
$custom-dark: #000000;

JSON

{
  "hex": "#ecefbb",
  "rgb": {
    "r": 236,
    "g": 239,
    "b": 187
  },
  "hsl": {
    "h": 63.462,
    "s": 61.905,
    "l": 83.529
  },
  "oklch": {
    "l": 0.93704,
    "c": 0.06752,
    "h": 110.4
  },
  "luminance": 0.83154
}

Semantic roles & 50–950 ramp

primary

#ECEFBB

secondary

#8581CD

accent

#1CCA26

background

#FFFFFE

surface

#FEFEFB

border

#D6D6D4

text

#171714

muted

#858583

Preview Lab

Preview with #ECEFBB

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

Preview Lab → · Contrast checker → · Palette generator →