#ECFEA3#ECFEA3

#ECFEA3 is a very light, moderate yellow-green. Relative luminance 0.914; OKLCH L 96.3% C 0.116 H 117.7°. Best body text is #000000 at 19.27:1 contrast (WCAG AA passes).

Color values

HEX	#ECFEA3
RGB	rgb(236, 254, 163)
HSL	hsl(72, 98%, 82%)
HSV	hsv(72, 36%, 100%)
CMYK	cmyk(7.1%, 0%, 35.8%, 0.4%)
CIE-LAB	lab(96.56, -19.78, 41.60)
CIE-LCH	lch(96.56, 46.06, 115.43°)
OKLab	oklab(96.34% -0.0539 0.1025)
OKLCH	oklch(96.34% 0.116 117.7)
XYZ	xyz(76.6448, 91.3613, 48.2400)
Luminance	0.9136 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFEA3 #B5A3FE

analogous

#FEE3A3 #ECFEA3 #BFFEA3

triadic

#ECFEA3 #A3ECFE #FEA3EC

tetradic

#ECFEA3 #A3FEE3 #B5A3FE #FEA3BF

square

#ECFEA3 #A3FEE3 #B5A3FE #FEA3BF

split-complementary

#ECFEA3 #A3BFFE #E3A3FE

monochromatic

#D3FD2A #DFFD66 #ECFEA3 #F9FFE0 #F9FFE1

Accessibility & contrast

On white

1.09

#ECFEA3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.27

#ECFEA3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFEA3

19.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFEA3	#FFFFFF	#000000	##000000
##ECFEA3	1.00	1.09	19.27	19.27
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.27	21.00	1.00	1.00
##000000	19.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF59C

Deuteranopia (green-blind)

#FFF6A7

Tritanopia (blue-blind)

#F5F5E7

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #ecfea3;
/* rgb */ color: rgb(236, 254, 163);
/* oklch */ color: oklch(96.3% 0.116 117.7);

Tailwind

colors: {
  custom: {
    50: '#f3febf',
    500: '#ecfea3',
    950: '#000000',
  },
}

SCSS

$custom: #ecfea3;
$custom-light: #f3febf;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfea3",
  "rgb": {
    "r": 236,
    "g": 254,
    "b": 163
  },
  "hsl": {
    "h": 71.868,
    "s": 97.849,
    "l": 81.765
  },
  "oklch": {
    "l": 0.96337,
    "c": 0.11577,
    "h": 117.7
  },
  "luminance": 0.91361
}

Semantic roles & 50–950 ramp

primary

#ECFEA3

secondary

#7C63E2

accent

#00E62D

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171712

muted

#858582

Preview Lab

Preview with #ECFEA3

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

Preview Lab → · Contrast checker → · Palette generator →