#ECF296#ECF296

#ECF296 is a very light, moderate yellow. Relative luminance 0.835; OKLCH L 93.6% C 0.115 H 111.6°. Best body text is #000000 at 17.71:1 contrast (WCAG AA passes).

Color values

HEX	#ECF296
RGB	rgb(236, 242, 150)
HSL	hsl(64, 78%, 77%)
HSV	hsv(64, 38%, 95%)
CMYK	cmyk(2.5%, 0%, 38%, 5.1%)
CIE-LAB	lab(93.25, -15.43, 43.72)
CIE-LCH	lch(93.25, 46.36, 109.44°)
OKLab	oklab(93.64% -0.0423 0.1068)
OKLCH	oklch(93.64% 0.115 111.6)
XYZ	xyz(71.8499, 83.5402, 41.1881)
Luminance	0.8354 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF296 #9C96F2

analogous

#F2CA96 #ECF296 #BEF296

triadic

#ECF296 #96ECF2 #F296EC

tetradic

#ECF296 #96F2CA #9C96F2 #F296BE

square

#ECF296 #96F2CA #9C96F2 #F296BE

split-complementary

#ECF296 #96BEF2 #CA96F2

monochromatic

#D8E529 #E2EB60 #ECF296 #F6F9CC #FAFCE4

Accessibility & contrast

On white

1.19

#ECF296 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.71

#ECF296 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF296

17.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF296	#FFFFFF	#000000	##000000
##ECF296	1.00	1.19	17.71	17.71
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.71	21.00	1.00	1.00
##000000	17.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA8F

Deuteranopia (green-blind)

#FFED9A

Tritanopia (blue-blind)

#F7E8DB

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #ecf296;
/* rgb */ color: rgb(236, 242, 150);
/* oklch */ color: oklch(93.6% 0.115 111.6);

Tailwind

colors: {
  custom: {
    50: '#f3f6b6',
    500: '#ecf296',
    950: '#000000',
  },
}

SCSS

$custom: #ecf296;
$custom-light: #f3f6b6;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf296",
  "rgb": {
    "r": 236,
    "g": 242,
    "b": 150
  },
  "hsl": {
    "h": 63.913,
    "s": 77.966,
    "l": 76.863
  },
  "oklch": {
    "l": 0.9364,
    "c": 0.11488,
    "h": 111.6
  },
  "luminance": 0.83539
}

Semantic roles & 50–950 ramp

primary

#ECF296

secondary

#645DCF

accent

#0BDA19

background

#FFFFFD

surface

#FEFEF8

border

#D6D6D1

text

#171711

muted

#858581

Preview Lab

Preview with #ECF296

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

Preview Lab → · Contrast checker → · Palette generator →