#ECF494#ECF494

#ECF494 is a very light, moderate yellow. Relative luminance 0.847; OKLCH L 94.0% C 0.120 H 112.6°. Best body text is #000000 at 17.93:1 contrast (WCAG AA passes).

Color values

HEX	#ECF494
RGB	rgb(236, 244, 148)
HSL	hsl(65, 81%, 77%)
HSV	hsv(65, 39%, 96%)
CMYK	cmyk(3.3%, 0%, 39.3%, 4.3%)
CIE-LAB	lab(93.74, -16.62, 45.32)
CIE-LCH	lch(93.74, 48.27, 110.14°)
OKLab	oklab(94.02% -0.0459 0.1104)
OKLCH	oklch(94.02% 0.12 112.6)
XYZ	xyz(72.2888, 84.6734, 40.5467)
Luminance	0.8467 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF494 #9C94F4

analogous

#F4CC94 #ECF494 #BCF494

triadic

#ECF494 #94ECF4 #F494EC

tetradic

#ECF494 #94F4CC #9C94F4 #F494BC

square

#ECF494 #94F4CC #9C94F4 #F494BC

split-complementary

#ECF494 #94BCF4 #CC94F4

monochromatic

#D8E925 #E2EE5D #ECF494 #F6FACB #FAFCE3

Accessibility & contrast

On white

1.17

#ECF494 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.93

#ECF494 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF494

17.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF494	#FFFFFF	#000000	##000000
##ECF494	1.00	1.17	17.93	17.93
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.93	21.00	1.00	1.00
##000000	17.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC8D

Deuteranopia (green-blind)

#FFEE98

Tritanopia (blue-blind)

#F7EADD

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #ecf494;
/* rgb */ color: rgb(236, 244, 148);
/* oklch */ color: oklch(94.0% 0.120 112.6);

Tailwind

colors: {
  custom: {
    50: '#f3f7b5',
    500: '#ecf494',
    950: '#000000',
  },
}

SCSS

$custom: #ecf494;
$custom-light: #f3f7b5;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf494",
  "rgb": {
    "r": 236,
    "g": 244,
    "b": 148
  },
  "hsl": {
    "h": 65,
    "s": 81.356,
    "l": 76.863
  },
  "oklch": {
    "l": 0.94023,
    "c": 0.11951,
    "h": 112.6
  },
  "luminance": 0.84672
}

Semantic roles & 50–950 ramp

primary

#ECF494

secondary

#645AD2

accent

#08DE1A

background

#FFFFFD

surface

#FEFEF8

border

#D6D6D1

text

#171711

muted

#858581

Preview Lab

Preview with #ECF494

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

Preview Lab → · Contrast checker → · Palette generator →