#ECFB96#ECFB96

#ECFB96 is a very light, vivid yellow. Relative luminance 0.890; OKLCH L 95.5% C 0.126 H 115.8°. Best body text is #000000 at 18.81:1 contrast (WCAG AA passes).

Color values

HEX	#ECFB96
RGB	rgb(236, 251, 150)
HSL	hsl(69, 93%, 79%)
HSV	hsv(69, 40%, 98%)
CMYK	cmyk(6%, 0%, 40.2%, 1.6%)
CIE-LAB	lab(95.59, -19.80, 46.69)
CIE-LCH	lch(95.59, 50.72, 112.98°)
OKLab	oklab(95.51% -0.0548 0.1136)
OKLCH	oklch(95.51% 0.126 115.8)
XYZ	xyz(74.5948, 89.0300, 42.1031)
Luminance	0.8903 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFB96 #A596FB

analogous

#FBD796 #ECFB96 #B9FB96

triadic

#ECFB96 #96ECFB #FB96EC

tetradic

#ECFB96 #96FBD7 #A596FB #FB96B9

square

#ECFB96 #96FBD7 #A596FB #FB96B9

split-complementary

#ECFB96 #96B9FB #D796FB

monochromatic

#D7F720 #E1F95B #ECFB96 #F7FDD1 #FAFEE2

Accessibility & contrast

On white

1.12

#ECFB96 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.81

#ECFB96 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFB96

18.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFB96	#FFFFFF	#000000	##000000
##ECFB96	1.00	1.12	18.81	18.81
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.81	21.00	1.00	1.00
##000000	18.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF28E

Deuteranopia (green-blind)

#FFF39B

Tritanopia (blue-blind)

#F6F1E2

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #ecfb96;
/* rgb */ color: rgb(236, 251, 150);
/* oklch */ color: oklch(95.5% 0.126 115.8);

Tailwind

colors: {
  custom: {
    50: '#f3fcb6',
    500: '#ecfb96',
    950: '#000000',
  },
}

SCSS

$custom: #ecfb96;
$custom-light: #f3fcb6;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfb96",
  "rgb": {
    "r": 236,
    "g": 251,
    "b": 150
  },
  "hsl": {
    "h": 68.911,
    "s": 92.661,
    "l": 78.627
  },
  "oklch": {
    "l": 0.95507,
    "c": 0.12608,
    "h": 115.8
  },
  "luminance": 0.89029
}

Semantic roles & 50–950 ramp

primary

#ECFB96

secondary

#6D59DC

accent

#00E622

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171711

muted

#858581

Preview Lab

Preview with #ECFB96

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

Preview Lab → · Contrast checker → · Palette generator →