#ECF084#ECF084

#ECF084 is a very light, vivid yellow. Relative luminance 0.818; OKLCH L 93.0% C 0.132 H 110.6°. Best body text is #000000 at 17.36:1 contrast (WCAG AA passes).

Color values

HEX	#ECF084
RGB	rgb(236, 240, 132)
HSL	hsl(62, 78%, 73%)
HSV	hsv(62, 45%, 94%)
CMYK	cmyk(1.7%, 0%, 45%, 5.9%)
CIE-LAB	lab(92.50, -16.30, 51.46)
CIE-LCH	lch(92.50, 53.98, 107.57°)
OKLab	oklab(92.96% -0.0462 0.1232)
OKLCH	oklch(92.96% 0.132 110.6)
XYZ	xyz(69.9182, 81.8204, 33.9350)
Luminance	0.8182 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF084 #8884F0

analogous

#F0BE84 #ECF084 #B6F084

triadic

#ECF084 #84ECF0 #F084EC

tetradic

#ECF084 #84F0BE #8884F0 #F084B6

square

#ECF084 #84F0BE #8884F0 #F084B6

split-complementary

#ECF084 #84B6F0 #BE84F0

monochromatic

#D7DE1B #E4E94D #ECF084 #F4F7BB #FBFCE4

Accessibility & contrast

On white

1.21

#ECF084 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.36

#ECF084 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF084

17.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF084	#FFFFFF	#000000	##000000
##ECF084	1.00	1.21	17.36	17.36
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.36	21.00	1.00	1.00
##000000	17.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE87B

Deuteranopia (green-blind)

#FFEB89

Tritanopia (blue-blind)

#F9E4D7

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #ecf084;
/* rgb */ color: rgb(236, 240, 132);
/* oklch */ color: oklch(93.0% 0.132 110.6);

Tailwind

colors: {
  custom: {
    50: '#f4f4aa',
    500: '#ecf084',
    950: '#000000',
  },
}

SCSS

$custom: #ecf084;
$custom-light: #f4f4aa;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf084",
  "rgb": {
    "r": 236,
    "g": 240,
    "b": 132
  },
  "hsl": {
    "h": 62.222,
    "s": 78.261,
    "l": 72.941
  },
  "oklch": {
    "l": 0.92962,
    "c": 0.13157,
    "h": 110.6
  },
  "luminance": 0.81819
}

Semantic roles & 50–950 ramp

primary

#ECF084

secondary

#524DCB

accent

#0BDB13

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #ECF084

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

Preview Lab → · Contrast checker → · Palette generator →