#ECF560#ECF560

#ECF560 is a very light, vivid yellow. Relative luminance 0.840; OKLCH L 93.6% C 0.169 H 112.5°. Best body text is #000000 at 17.80:1 contrast (WCAG AA passes).

Color values

HEX	#ECF560
RGB	rgb(236, 245, 96)
HSL	hsl(64, 88%, 67%)
HSV	hsv(64, 61%, 96%)
CMYK	cmyk(3.7%, 0%, 60.8%, 3.9%)
CIE-LAB	lab(93.44, -21.59, 68.52)
CIE-LCH	lch(93.44, 71.84, 107.49°)
OKLab	oklab(93.6% -0.0648 0.1564)
OKLCH	oklch(93.6% 0.169 112.5)
XYZ	xyz(69.3576, 83.9837, 23.6209)
Luminance	0.8398 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF560 #6960F5

analogous

#F5B460 #ECF560 #A2F560

triadic

#ECF560 #60ECF5 #F560EC

tetradic

#ECF560 #60F5B4 #6960F5 #F560A2

square

#ECF560 #60F5B4 #6960F5 #F560A2

split-complementary

#ECF560 #60A2F5 #B460F5

monochromatic

#C2CE0D #E5F126 #ECF560 #F3F99A #FAFCD3

Accessibility & contrast

On white

1.18

#ECF560 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.80

#ECF560 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF560

17.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF560	#FFFFFF	#000000	##000000
##ECF560	1.00	1.18	17.80	17.80
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.80	21.00	1.00	1.00
##000000	17.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA4E

Deuteranopia (green-blind)

#FFEE69

Tritanopia (blue-blind)

#FBE7D6

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #ecf560;
/* rgb */ color: rgb(236, 245, 96);
/* oklch */ color: oklch(93.6% 0.169 112.5);

Tailwind

colors: {
  custom: {
    50: '#f5f893',
    500: '#ecf560',
    950: '#000000',
  },
}

SCSS

$custom: #ecf560;
$custom-light: #f5f893;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf560",
  "rgb": {
    "r": 236,
    "g": 245,
    "b": 96
  },
  "hsl": {
    "h": 63.624,
    "s": 88.166,
    "l": 66.863
  },
  "oklch": {
    "l": 0.93603,
    "c": 0.16926,
    "h": 112.5
  },
  "luminance": 0.83982
}

Semantic roles & 50–950 ramp

primary

#ECF560

secondary

#3930C9

accent

#01E50F

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170D

muted

#85857F

Preview Lab

Preview with #ECF560

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

Preview Lab → · Contrast checker → · Palette generator →