#ECFFA5#ECFFA5

#ECFFA5 is a very light, moderate yellow-green. Relative luminance 0.921; OKLCH L 96.6% C 0.115 H 118.3°. Best body text is #000000 at 19.41:1 contrast (WCAG AA passes).

Color values

HEX	#ECFFA5
RGB	rgb(236, 255, 165)
HSL	hsl(73, 100%, 82%)
HSV	hsv(73, 35%, 100%)
CMYK	cmyk(7.5%, 0%, 35.3%, 0%)
CIE-LAB	lab(96.85, -20.02, 40.99)
CIE-LCH	lch(96.85, 45.62, 116.03°)
OKLab	oklab(96.58% -0.0545 0.1011)
OKLCH	oklch(96.58% 0.115 118.3)
XYZ	xyz(77.1436, 92.0699, 49.2973)
Luminance	0.9207 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFFA5 #B8A5FF

analogous

#FFE5A5 #ECFFA5 #BFFFA5

triadic

#ECFFA5 #A5ECFF #FFA5EC

tetradic

#ECFFA5 #A5FFE5 #B8A5FF #FFA5BF

square

#ECFFA5 #A5FFE5 #B8A5FF #FFA5BF

split-complementary

#ECFFA5 #A5BFFF #E5A5FF

monochromatic

#D2FF2B #DFFF68 #ECFFA5 #F9FFE0 #F9FFE0

Accessibility & contrast

On white

1.08

#ECFFA5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.41

#ECFFA5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFFA5

19.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFFA5	#FFFFFF	#000000	##000000
##ECFFA5	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)

#FFF69F

Deuteranopia (green-blind)

#FFF6A9

Tritanopia (blue-blind)

#F5F6E8

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #ecffa5;
/* rgb */ color: rgb(236, 255, 165);
/* oklch */ color: oklch(96.6% 0.115 118.3);

Tailwind

colors: {
  custom: {
    50: '#f3ffc0',
    500: '#ecffa5',
    950: '#000000',
  },
}

SCSS

$custom: #ecffa5;
$custom-light: #f3ffc0;
$custom-dark: #000000;

JSON

{
  "hex": "#ecffa5",
  "rgb": {
    "r": 236,
    "g": 255,
    "b": 165
  },
  "hsl": {
    "h": 72.667,
    "s": 100,
    "l": 82.353
  },
  "oklch": {
    "l": 0.96578,
    "c": 0.11488,
    "h": 118.3
  },
  "luminance": 0.92069
}

Semantic roles & 50–950 ramp

primary

#ECFFA5

secondary

#7F64E4

accent

#00E630

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171812

muted

#858682

Preview Lab

Preview with #ECFFA5

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

Preview Lab → · Contrast checker → · Palette generator →