#ECFC94#ECFC94

#ECFC94 is a very light, vivid yellow. Relative luminance 0.896; OKLCH L 95.7% C 0.129 H 116.1°. Best body text is #000000 at 18.92:1 contrast (WCAG AA passes).

Color values

HEX	#ECFC94
RGB	rgb(236, 252, 148)
HSL	hsl(69, 95%, 78%)
HSV	hsv(69, 41%, 99%)
CMYK	cmyk(6.3%, 0%, 41.3%, 1.2%)
CIE-LAB	lab(95.83, -20.49, 47.95)
CIE-LCH	lch(95.83, 52.15, 113.14°)
OKLab	oklab(95.69% -0.0569 0.1163)
OKLCH	oklch(95.69% 0.129 116.1)
XYZ	xyz(74.7483, 89.5925, 41.3666)
Luminance	0.8959 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFC94 #A494FC

analogous

#FCD894 #ECFC94 #B8FC94

triadic

#ECFC94 #94ECFC #FC94EC

tetradic

#ECFC94 #94FCD8 #A494FC #FC94B8

square

#ECFC94 #94FCD8 #A494FC #FC94B8

split-complementary

#ECFC94 #94B8FC #D894FC

monochromatic

#D7F91D #E1FA58 #ECFC94 #F7FED0 #FAFEE1

Accessibility & contrast

On white

1.11

#ECFC94 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.92

#ECFC94 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFC94

18.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFC94	#FFFFFF	#000000	##000000
##ECFC94	1.00	1.11	18.92	18.92
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.92	21.00	1.00	1.00
##000000	18.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF28C

Deuteranopia (green-blind)

#FFF499

Tritanopia (blue-blind)

#F6F2E3

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #ecfc94;
/* rgb */ color: rgb(236, 252, 148);
/* oklch */ color: oklch(95.7% 0.129 116.1);

Tailwind

colors: {
  custom: {
    50: '#f3fdb5',
    500: '#ecfc94',
    950: '#000000',
  },
}

SCSS

$custom: #ecfc94;
$custom-light: #f3fdb5;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfc94",
  "rgb": {
    "r": 236,
    "g": 252,
    "b": 148
  },
  "hsl": {
    "h": 69.231,
    "s": 94.545,
    "l": 78.431
  },
  "oklch": {
    "l": 0.95686,
    "c": 0.12948,
    "h": 116.1
  },
  "luminance": 0.89592
}

Semantic roles & 50–950 ramp

primary

#ECFC94

secondary

#6C57DD

accent

#00E623

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171711

muted

#858581

Preview Lab

Preview with #ECFC94

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

Preview Lab → · Contrast checker → · Palette generator →