#ECFEB5#ECFEB5

#ECFEB5 is a very light, moderate yellow-green. Relative luminance 0.921; OKLCH L 96.7% C 0.095 H 119.5°. Best body text is #000000 at 19.41:1 contrast (WCAG AA passes).

Color values

HEX	#ECFEB5
RGB	rgb(236, 254, 181)
HSL	hsl(75, 97%, 85%)
HSV	hsv(75, 29%, 100%)
CMYK	cmyk(7.1%, 0%, 28.7%, 0.4%)
CIE-LAB	lab(96.84, -17.52, 33.04)
CIE-LCH	lch(96.84, 37.40, 117.94°)
OKLab	oklab(96.66% -0.0468 0.0829)
OKLCH	oklch(96.66% 0.095 119.5)
XYZ	xyz(78.3738, 92.0529, 57.3462)
Luminance	0.9205 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFEB5 #C7B5FE

analogous

#FEECB5 #ECFEB5 #C7FEB5

triadic

#ECFEB5 #B5ECFE #FEB5EC

tetradic

#ECFEB5 #B5FEEC #C7B5FE #FEB5C7

square

#ECFEB5 #B5FEEC #C7B5FE #FEB5C7

split-complementary

#ECFEB5 #B5C7FE #ECB5FE

monochromatic

#CDFC3C #DCFD79 #ECFEB5 #F7FFE1 #F7FFE1

Accessibility & contrast

On white

1.08

#ECFEB5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.41

#ECFEB5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFEB5

19.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFEB5	#FFFFFF	#000000	##000000
##ECFEB5	1.00	1.08	19.41	19.41
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.41	21.00	1.00	1.00
##000000	19.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6B0

Deuteranopia (green-blind)

#FFF6B8

Tritanopia (blue-blind)

#F3F6EB

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #ecfeb5;
/* rgb */ color: rgb(236, 254, 181);
/* oklch */ color: oklch(96.7% 0.095 119.5);

Tailwind

colors: {
  custom: {
    50: '#f2fecb',
    500: '#ecfeb5',
    950: '#000000',
  },
}

SCSS

$custom: #ecfeb5;
$custom-light: #f2fecb;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfeb5",
  "rgb": {
    "r": 236,
    "g": 254,
    "b": 181
  },
  "hsl": {
    "h": 74.795,
    "s": 97.333,
    "l": 85.294
  },
  "oklch": {
    "l": 0.96656,
    "c": 0.09517,
    "h": 119.5
  },
  "luminance": 0.92053
}

Semantic roles & 50–950 ramp

primary

#ECFEB5

secondary

#8F73E4

accent

#00E639

background

#FFFFFE

surface

#FEFFFA

border

#D6D7D3

text

#171713

muted

#858583

Preview Lab

Preview with #ECFEB5

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

Preview Lab → · Contrast checker → · Palette generator →