#ECFDAA#ECFDAA

#ECFDAA is a very light, moderate yellow-green. Relative luminance 0.910; OKLCH L 96.2% C 0.107 H 117.9°. Best body text is #000000 at 19.20:1 contrast (WCAG AA passes).

Color values

HEX	#ECFDAA
RGB	rgb(236, 253, 170)
HSL	hsl(72, 95%, 83%)
HSV	hsv(72, 33%, 99%)
CMYK	cmyk(6.7%, 0%, 32.8%, 0.8%)
CIE-LAB	lab(96.40, -18.45, 37.94)
CIE-LCH	lch(96.40, 42.19, 115.93°)
OKLab	oklab(96.25% -0.0498 0.0942)
OKLCH	oklch(96.25% 0.107 117.9)
XYZ	xyz(76.9729, 90.9861, 51.5295)
Luminance	0.9099 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFDAA #BBAAFD

analogous

#FDE4AA #ECFDAA #C2FDAA

triadic

#ECFDAA #AAECFD #FDAAEC

tetradic

#ECFDAA #AAFDE4 #BBAAFD #FDAAC2

square

#ECFDAA #AAFDE4 #BBAAFD #FDAAC2

split-complementary

#ECFDAA #AAC2FD #E4AAFD

monochromatic

#D1FA32 #DFFC6E #ECFDAA #F8FEE1 #F8FEE1

Accessibility & contrast

On white

1.09

#ECFDAA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.20

#ECFDAA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFDAA

19.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFDAA	#FFFFFF	#000000	##000000
##ECFDAA	1.00	1.09	19.20	19.20
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.20	21.00	1.00	1.00
##000000	19.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF4A4

Deuteranopia (green-blind)

#FFF5AE

Tritanopia (blue-blind)

#F4F4E8

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #ecfdaa;
/* rgb */ color: rgb(236, 253, 170);
/* oklch */ color: oklch(96.2% 0.107 117.9);

Tailwind

colors: {
  custom: {
    50: '#f3fec4',
    500: '#ecfdaa',
    950: '#000000',
  },
}

SCSS

$custom: #ecfdaa;
$custom-light: #f3fec4;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfdaa",
  "rgb": {
    "r": 236,
    "g": 253,
    "b": 170
  },
  "hsl": {
    "h": 72.289,
    "s": 95.402,
    "l": 82.941
  },
  "oklch": {
    "l": 0.96249,
    "c": 0.10654,
    "h": 117.9
  },
  "luminance": 0.90986
}

Semantic roles & 50–950 ramp

primary

#ECFDAA

secondary

#826AE1

accent

#00E62F

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171712

muted

#858582

Preview Lab

Preview with #ECFDAA

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

Preview Lab → · Contrast checker → · Palette generator →