#ECFCC3#ECFCC3

#ECFCC3 is a very light, moderate yellow-green. Relative luminance 0.914; OKLCH L 96.5% C 0.076 H 120.6°. Best body text is #000000 at 19.28:1 contrast (WCAG AA passes).

Color values

HEX	#ECFCC3
RGB	rgb(236, 252, 195)
HSL	hsl(77, 90%, 88%)
HSV	hsv(77, 23%, 99%)
CMYK	cmyk(6.3%, 0%, 22.6%, 1.2%)
CIE-LAB	lab(96.57, -14.62, 25.61)
CIE-LCH	lch(96.57, 29.49, 119.71°)
OKLab	oklab(96.52% -0.0385 0.0651)
OKLCH	oklch(96.52% 0.076 120.6)
XYZ	xyz(79.2518, 91.3939, 65.0848)
Luminance	0.9139 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFCC3 #D3C3FC

analogous

#FCEFC3 #ECFCC3 #CFFCC3

triadic

#ECFCC3 #C3ECFC #FCC3EC

tetradic

#ECFCC3 #C3FCEF #D3C3FC #FCC3CF

square

#ECFCC3 #C3FCEF #D3C3FC #FCC3CF

split-complementary

#ECFCC3 #C3CFFC #EFC3FC

monochromatic

#C7F64E #DAF989 #ECFCC3 #F6FEE2 #F6FEE2

Accessibility & contrast

On white

1.09

#ECFCC3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.28

#ECFCC3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFCC3

19.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFCC3	#FFFFFF	#000000	##000000
##ECFCC3	1.00	1.09	19.28	19.28
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.28	21.00	1.00	1.00
##000000	19.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF5BF

Deuteranopia (green-blind)

#FFF5C5

Tritanopia (blue-blind)

#F1F6EC

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #ecfcc3;
/* rgb */ color: rgb(236, 252, 195);
/* oklch */ color: oklch(96.5% 0.076 120.6);

Tailwind

colors: {
  custom: {
    50: '#f2fdd5',
    500: '#ecfcc3',
    950: '#000000',
  },
}

SCSS

$custom: #ecfcc3;
$custom-light: #f2fdd5;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfcc3",
  "rgb": {
    "r": 236,
    "g": 252,
    "b": 195
  },
  "hsl": {
    "h": 76.842,
    "s": 90.476,
    "l": 87.647
  },
  "oklch": {
    "l": 0.96522,
    "c": 0.07564,
    "h": 120.6
  },
  "luminance": 0.91394
}

Semantic roles & 50–950 ramp

primary

#ECFCC3

secondary

#9C81E3

accent

#00E640

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #ECFCC3

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

Preview Lab → · Contrast checker → · Palette generator →