#ECFBCB#ECFBCB

#ECFBCB is a very light, moderate yellow-green. Relative luminance 0.911; OKLCH L 96.5% C 0.064 H 121.7°. Best body text is #000000 at 19.23:1 contrast (WCAG AA passes).

Color values

HEX	#ECFBCB
RGB	rgb(236, 251, 203)
HSL	hsl(79, 86%, 89%)
HSV	hsv(79, 19%, 98%)
CMYK	cmyk(6%, 0%, 19.1%, 1.6%)
CIE-LAB	lab(96.47, -12.95, 21.40)
CIE-LCH	lch(96.47, 25.01, 121.18°)
OKLab	oklab(96.49% -0.0339 0.0548)
OKLCH	oklch(96.49% 0.064 121.7)
XYZ	xyz(79.8674, 91.1390, 69.8723)
Luminance	0.9114 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFBCB #DACBFB

analogous

#FBF2CB #ECFBCB #D4FBCB

triadic

#ECFBCB #CBECFB #FBCBEC

tetradic

#ECFBCB #CBFBF2 #DACBFB #FBCBD4

square

#ECFBCB #CBFBF2 #DACBFB #FBCBD4

split-complementary

#ECFBCB #CBD4FB #F2CBFB

monochromatic

#C2F259 #D7F792 #ECFBCB #F5FDE3 #F5FDE3

Accessibility & contrast

On white

1.09

#ECFBCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.23

#ECFBCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFBCB

19.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFBCB	#FFFFFF	#000000	##000000
##ECFBCB	1.00	1.09	19.23	19.23
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.23	21.00	1.00	1.00
##000000	19.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF5C8

Deuteranopia (green-blind)

#FFF5CD

Tritanopia (blue-blind)

#F0F6EE

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #ecfbcb;
/* rgb */ color: rgb(236, 251, 203);
/* oklch */ color: oklch(96.5% 0.064 121.7);

Tailwind

colors: {
  custom: {
    50: '#f2fcdb',
    500: '#ecfbcb',
    950: '#000000',
  },
}

SCSS

$custom: #ecfbcb;
$custom-light: #f2fcdb;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfbcb",
  "rgb": {
    "r": 236,
    "g": 251,
    "b": 203
  },
  "hsl": {
    "h": 78.75,
    "s": 85.714,
    "l": 89.02
  },
  "oklch": {
    "l": 0.96489,
    "c": 0.06443,
    "h": 121.7
  },
  "luminance": 0.91139
}

Semantic roles & 50–950 ramp

primary

#ECFBCB

secondary

#A489E1

accent

#03E249

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171715

muted

#858584

Preview Lab

Preview with #ECFBCB

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

Preview Lab → · Contrast checker → · Palette generator →