#ECF1CA#ECF1CA

#ECF1CA is a very light, muted yellow. Relative luminance 0.850; OKLCH L 94.4% C 0.051 H 113.3°. Best body text is #000000 at 18.00:1 contrast (WCAG AA passes).

Color values

HEX	#ECF1CA
RGB	rgb(236, 241, 202)
HSL	hsl(68, 58%, 87%)
HSV	hsv(68, 16%, 95%)
CMYK	cmyk(2.1%, 0%, 16.2%, 5.5%)
CIE-LAB	lab(93.89, -8.13, 18.31)
CIE-LCH	lch(93.89, 20.04, 113.95°)
OKLab	oklab(94.44% -0.0203 0.0471)
OKLCH	oklch(94.44% 0.051 113.3)
XYZ	xyz(76.7070, 85.0082, 68.2329)
Luminance	0.8501 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF1CA #CFCAF1

analogous

#F1E3CA #ECF1CA #D9F1CA

triadic

#ECF1CA #CAECF1 #F1CAEC

tetradic

#ECF1CA #CAF1E3 #CFCAF1 #F1CAD9

square

#ECF1CA #CAF1E3 #CFCAF1 #F1CAD9

split-complementary

#ECF1CA #CAD9F1 #E3CAF1

monochromatic

#C9D769 #DBE49A #ECF1CA #F6F9E7 #F6F9E7

Accessibility & contrast

On white

1.17

#ECF1CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.00

#ECF1CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF1CA

18.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF1CA	#FFFFFF	#000000	##000000
##ECF1CA	1.00	1.17	18.00	18.00
#FFFFFF	1.17	1.00	21.00	21.00
#000000	18.00	21.00	1.00	1.00
##000000	18.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7EDC8

Deuteranopia (green-blind)

#F7EECB

Tritanopia (blue-blind)

#F1ECE6

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #ecf1ca;
/* rgb */ color: rgb(236, 241, 202);
/* oklch */ color: oklch(94.4% 0.051 113.3);

Tailwind

colors: {
  custom: {
    50: '#f2f5da',
    500: '#ecf1ca',
    950: '#000000',
  },
}

SCSS

$custom: #ecf1ca;
$custom-light: #f2f5da;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf1ca",
  "rgb": {
    "r": 236,
    "g": 241,
    "b": 202
  },
  "hsl": {
    "h": 67.692,
    "s": 58.209,
    "l": 86.863
  },
  "oklch": {
    "l": 0.94438,
    "c": 0.05131,
    "h": 113.3
  },
  "luminance": 0.85008
}

Semantic roles & 50–950 ramp

primary

#ECF1CA

secondary

#988FD0

accent

#20C635

background

#FFFFFE

surface

#FEFEFB

border

#D6D6D4

text

#171714

muted

#858583

Preview Lab

Preview with #ECF1CA

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

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