#ECF49E#ECF49E

#ECF49E is a very light, moderate yellow. Relative luminance 0.850; OKLCH L 94.2% C 0.108 H 112.8°. Best body text is #000000 at 18.00:1 contrast (WCAG AA passes).

Color values

HEX	#ECF49E
RGB	rgb(236, 244, 158)
HSL	hsl(66, 80%, 79%)
HSV	hsv(66, 35%, 96%)
CMYK	cmyk(3.3%, 0%, 35.2%, 4.3%)
CIE-LAB	lab(93.88, -15.51, 40.60)
CIE-LCH	lch(93.88, 43.46, 110.91°)
OKLab	oklab(94.18% -0.042 0.1)
OKLCH	oklch(94.18% 0.108 112.8)
XYZ	xyz(73.1147, 85.0038, 44.8968)
Luminance	0.8500 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF49E #A69EF4

analogous

#F4D19E #ECF49E #C1F49E

triadic

#ECF49E #9EECF4 #F49EEC

tetradic

#ECF49E #9EF4D1 #A69EF4 #F49EC1

square

#ECF49E #9EF4D1 #A69EF4 #F49EC1

split-complementary

#ECF49E #9EC1F4 #D19EF4

monochromatic

#D6E830 #E1EE67 #ECF49E #F7FAD5 #FAFCE4

Accessibility & contrast

On white

1.17

#ECF49E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.00

#ECF49E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF49E

18.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF49E	#FFFFFF	#000000	##000000
##ECF49E	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)

#FFEC98

Deuteranopia (green-blind)

#FFEFA2

Tritanopia (blue-blind)

#F6EADE

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #ecf49e;
/* rgb */ color: rgb(236, 244, 158);
/* oklch */ color: oklch(94.2% 0.108 112.8);

Tailwind

colors: {
  custom: {
    50: '#f3f7bb',
    500: '#ecf49e',
    950: '#000000',
  },
}

SCSS

$custom: #ecf49e;
$custom-light: #f3f7bb;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf49e",
  "rgb": {
    "r": 236,
    "g": 244,
    "b": 158
  },
  "hsl": {
    "h": 65.581,
    "s": 79.63,
    "l": 78.824
  },
  "oklch": {
    "l": 0.94183,
    "c": 0.10844,
    "h": 112.8
  },
  "luminance": 0.85003
}

Semantic roles & 50–950 ramp

primary

#ECF49E

secondary

#6E63D3

accent

#0ADC1D

background

#FFFFFD

surface

#FEFEF8

border

#D6D6D1

text

#171712

muted

#858582

Preview Lab

Preview with #ECF49E

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

Preview Lab → · Contrast checker → · Palette generator →