#ECFDA1#ECFDA1

#ECFDA1 is a very light, moderate yellow-green. Relative luminance 0.907; OKLCH L 96.1% C 0.117 H 117.2°. Best body text is #000000 at 19.13:1 contrast (WCAG AA passes).

Color values

HEX	#ECFDA1
RGB	rgb(236, 253, 161)
HSL	hsl(71, 96%, 81%)
HSV	hsv(71, 36%, 99%)
CMYK	cmyk(6.7%, 0%, 36.4%, 0.8%)
CIE-LAB	lab(96.27, -19.53, 42.20)
CIE-LCH	lch(96.27, 46.50, 114.83°)
OKLab	oklab(96.1% -0.0533 0.1038)
OKLCH	oklch(96.1% 0.117 117.2)
XYZ	xyz(76.1505, 90.6572, 47.1982)
Luminance	0.9066 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFDA1 #B2A1FD

analogous

#FDE0A1 #ECFDA1 #BEFDA1

triadic

#ECFDA1 #A1ECFD #FDA1EC

tetradic

#ECFDA1 #A1FDE0 #B2A1FD #FDA1BE

square

#ECFDA1 #A1FDE0 #B2A1FD #FDA1BE

split-complementary

#ECFDA1 #A1BEFD #E0A1FD

monochromatic

#D4FA29 #E0FC65 #ECFDA1 #F8FEDD #F9FEE1

Accessibility & contrast

On white

1.10

#ECFDA1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.13

#ECFDA1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFDA1

19.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFDA1	#FFFFFF	#000000	##000000
##ECFDA1	1.00	1.10	19.13	19.13
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.13	21.00	1.00	1.00
##000000	19.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF49A

Deuteranopia (green-blind)

#FFF5A5

Tritanopia (blue-blind)

#F5F4E6

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #ecfda1;
/* rgb */ color: rgb(236, 253, 161);
/* oklch */ color: oklch(96.1% 0.117 117.2);

Tailwind

colors: {
  custom: {
    50: '#f3febe',
    500: '#ecfda1',
    950: '#000000',
  },
}

SCSS

$custom: #ecfda1;
$custom-light: #f3febe;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfda1",
  "rgb": {
    "r": 236,
    "g": 253,
    "b": 161
  },
  "hsl": {
    "h": 71.087,
    "s": 95.833,
    "l": 81.176
  },
  "oklch": {
    "l": 0.96096,
    "c": 0.11667,
    "h": 117.2
  },
  "luminance": 0.90657
}

Semantic roles & 50–950 ramp

primary

#ECFDA1

secondary

#7962E0

accent

#00E62A

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171712

muted

#858582

Preview Lab

Preview with #ECFDA1

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

Preview Lab → · Contrast checker → · Palette generator →