#ECFEA1#ECFEA1

#ECFEA1 is a very light, moderate yellow-green. Relative luminance 0.913; OKLCH L 96.3% C 0.118 H 117.6°. Best body text is #000000 at 19.26:1 contrast (WCAG AA passes).

Color values

HEX	#ECFEA1
RGB	rgb(236, 254, 161)
HSL	hsl(72, 98%, 81%)
HSV	hsv(72, 37%, 100%)
CMYK	cmyk(7.1%, 0%, 36.6%, 0.4%)
CIE-LAB	lab(96.53, -20.01, 42.54)
CIE-LCH	lch(96.53, 47.01, 115.19°)
OKLab	oklab(96.3% -0.0547 0.1046)
OKLCH	oklch(96.3% 0.118 117.6)
XYZ	xyz(76.4670, 91.2902, 47.3037)
Luminance	0.9129 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFEA1 #B3A1FE

analogous

#FEE2A1 #ECFEA1 #BEFEA1

triadic

#ECFEA1 #A1ECFE #FEA1EC

tetradic

#ECFEA1 #A1FEE2 #B3A1FE #FEA1BE

square

#ECFEA1 #A1FEE2 #B3A1FE #FEA1BE

split-complementary

#ECFEA1 #A1BEFE #E2A1FE

monochromatic

#D4FD28 #E0FD64 #ECFEA1 #F8FFDE #F9FFE1

Accessibility & contrast

On white

1.09

#ECFEA1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.26

#ECFEA1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFEA1

19.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFEA1	#FFFFFF	#000000	##000000
##ECFEA1	1.00	1.09	19.26	19.26
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.26	21.00	1.00	1.00
##000000	19.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF59A

Deuteranopia (green-blind)

#FFF6A5

Tritanopia (blue-blind)

#F5F5E7

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #ecfea1;
/* rgb */ color: rgb(236, 254, 161);
/* oklch */ color: oklch(96.3% 0.118 117.6);

Tailwind

colors: {
  custom: {
    50: '#f3febe',
    500: '#ecfea1',
    950: '#000000',
  },
}

SCSS

$custom: #ecfea1;
$custom-light: #f3febe;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfea1",
  "rgb": {
    "r": 236,
    "g": 254,
    "b": 161
  },
  "hsl": {
    "h": 71.613,
    "s": 97.895,
    "l": 81.373
  },
  "oklch": {
    "l": 0.96304,
    "c": 0.11799,
    "h": 117.6
  },
  "luminance": 0.9129
}

Semantic roles & 50–950 ramp

primary

#ECFEA1

secondary

#7A62E2

accent

#00E62C

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171712

muted

#858582

Preview Lab

Preview with #ECFEA1

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

Preview Lab → · Contrast checker → · Palette generator →