#ECF96E#ECF96E

#ECF96E is a very light, vivid yellow. Relative luminance 0.867; OKLCH L 94.6% C 0.162 H 114.0°. Best body text is #000000 at 18.34:1 contrast (WCAG AA passes).

Color values

HEX	#ECF96E
RGB	rgb(236, 249, 110)
HSL	hsl(66, 92%, 70%)
HSV	hsv(66, 56%, 98%)
CMYK	cmyk(5.2%, 0%, 55.8%, 2.4%)
CIE-LAB	lab(94.62, -22.51, 63.94)
CIE-LCH	lch(94.62, 67.79, 109.40°)
OKLab	oklab(94.58% -0.066 0.1483)
OKLCH	oklch(94.58% 0.162 114)
XYZ	xyz(71.2837, 86.7112, 27.7306)
Luminance	0.8671 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF96E #7B6EF9

analogous

#F9C16E #ECF96E #A6F96E

triadic

#ECF96E #6EECF9 #F96EEC

tetradic

#ECF96E #6EF9C1 #7B6EF9 #F96EA6

square

#ECF96E #6EF9C1 #7B6EF9 #F96EA6

split-complementary

#ECF96E #6EA6F9 #C16EF9

monochromatic

#CFE309 #E4F733 #ECF96E #F4FBA9 #FBFEE2

Accessibility & contrast

On white

1.14

#ECF96E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.34

#ECF96E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF96E

18.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF96E	#FFFFFF	#000000	##000000
##ECF96E	1.00	1.14	18.34	18.34
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.34	21.00	1.00	1.00
##000000	18.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE5F

Deuteranopia (green-blind)

#FFF176

Tritanopia (blue-blind)

#FAECDB

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #ecf96e;
/* rgb */ color: rgb(236, 249, 110);
/* oklch */ color: oklch(94.6% 0.162 114.0);

Tailwind

colors: {
  custom: {
    50: '#f5fb9c',
    500: '#ecf96e',
    950: '#000000',
  },
}

SCSS

$custom: #ecf96e;
$custom-light: #f5fb9c;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf96e",
  "rgb": {
    "r": 236,
    "g": 249,
    "b": 110
  },
  "hsl": {
    "h": 65.612,
    "s": 92.053,
    "l": 70.392
  },
  "oklch": {
    "l": 0.94579,
    "c": 0.16235,
    "h": 114
  },
  "luminance": 0.8671
}

Semantic roles & 50–950 ramp

primary

#ECF96E

secondary

#4637D4

accent

#00E615

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECF96E

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

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