#ECF468#ECF468

#ECF468 is a very light, vivid yellow. Relative luminance 0.835; OKLCH L 93.5% C 0.162 H 112.2°. Best body text is #000000 at 17.71:1 contrast (WCAG AA passes).

Color values

HEX	#ECF468
RGB	rgb(236, 244, 104)
HSL	hsl(63, 86%, 68%)
HSV	hsv(63, 57%, 96%)
CMYK	cmyk(3.3%, 0%, 57.4%, 4.3%)
CIE-LAB	lab(93.25, -20.56, 64.98)
CIE-LCH	lch(93.25, 68.16, 107.56°)
OKLab	oklab(93.47% -0.0611 0.1499)
OKLCH	oklch(93.47% 0.162 112.2)
XYZ	xyz(69.4431, 83.5352, 25.5598)
Luminance	0.8353 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF468 #7068F4

analogous

#F4B668 #ECF468 #A6F468

triadic

#ECF468 #68ECF4 #F468EC

tetradic

#ECF468 #68F4B6 #7068F4 #F468A6

square

#ECF468 #68F4B6 #7068F4 #F468A6

split-complementary

#ECF468 #68A6F4 #B668F4

monochromatic

#C7D20F #E5F02F #ECF468 #F3F8A1 #FAFCDA

Accessibility & contrast

On white

1.19

#ECF468 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.71

#ECF468 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF468

17.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF468	#FFFFFF	#000000	##000000
##ECF468	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)

#FFEA59

Deuteranopia (green-blind)

#FFED70

Tritanopia (blue-blind)

#FAE7D6

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #ecf468;
/* rgb */ color: rgb(236, 244, 104);
/* oklch */ color: oklch(93.5% 0.162 112.2);

Tailwind

colors: {
  custom: {
    50: '#f5f798',
    500: '#ecf468',
    950: '#000000',
  },
}

SCSS

$custom: #ecf468;
$custom-light: #f5f798;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf468",
  "rgb": {
    "r": 236,
    "g": 244,
    "b": 104
  },
  "hsl": {
    "h": 63.429,
    "s": 86.42,
    "l": 68.235
  },
  "oklch": {
    "l": 0.93468,
    "c": 0.16184,
    "h": 112.2
  },
  "luminance": 0.83534
}

Semantic roles & 50–950 ramp

primary

#ECF468

secondary

#3C33CD

accent

#03E30F

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECF468

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

Preview Lab → · Contrast checker → · Palette generator →