#ECF7AA#ECF7AA

#ECF7AA is a very light, moderate yellow. Relative luminance 0.873; OKLCH L 95.0% C 0.099 H 114.9°. Best body text is #000000 at 18.45:1 contrast (WCAG AA passes).

Color values

HEX	#ECF7AA
RGB	rgb(236, 247, 170)
HSL	hsl(69, 83%, 82%)
HSV	hsv(69, 31%, 97%)
CMYK	cmyk(4.5%, 0%, 31.2%, 3.1%)
CIE-LAB	lab(94.85, -15.53, 35.89)
CIE-LCH	lch(94.85, 39.10, 113.40°)
OKLab	oklab(95.01% -0.0415 0.0894)
OKLCH	oklch(95.01% 0.099 114.9)
XYZ	xyz(75.1085, 87.2573, 50.9080)
Luminance	0.8726 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF7AA #B5AAF7

analogous

#F7DCAA #ECF7AA #C6F7AA

triadic

#ECF7AA #AAECF7 #F7AAEC

tetradic

#ECF7AA #AAF7DC #B5AAF7 #F7AAC6

square

#ECF7AA #AAF7DC #B5AAF7 #F7AAC6

split-complementary

#ECF7AA #AAC6F7 #DCAAF7

monochromatic

#D3EC3A #DFF272 #ECF7AA #F9FCE2 #F9FCE3

Accessibility & contrast

On white

1.14

#ECF7AA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.45

#ECF7AA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF7AA

18.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF7AA	#FFFFFF	#000000	##000000
##ECF7AA	1.00	1.14	18.45	18.45
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.45	21.00	1.00	1.00
##000000	18.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEFA5

Deuteranopia (green-blind)

#FFF1AD

Tritanopia (blue-blind)

#F5EFE3

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #ecf7aa;
/* rgb */ color: rgb(236, 247, 170);
/* oklch */ color: oklch(95.0% 0.099 114.9);

Tailwind

colors: {
  custom: {
    50: '#f3f9c4',
    500: '#ecf7aa',
    950: '#000000',
  },
}

SCSS

$custom: #ecf7aa;
$custom-light: #f3f9c4;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf7aa",
  "rgb": {
    "r": 236,
    "g": 247,
    "b": 170
  },
  "hsl": {
    "h": 68.571,
    "s": 82.796,
    "l": 81.765
  },
  "oklch": {
    "l": 0.95009,
    "c": 0.09853,
    "h": 114.9
  },
  "luminance": 0.87257
}

Semantic roles & 50–950 ramp

primary

#ECF7AA

secondary

#7C6DD8

accent

#06DF25

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171712

muted

#858582

Preview Lab

Preview with #ECF7AA

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

Preview Lab → · Contrast checker → · Palette generator →