#ECEF84#ECEF84

#ECEF84 is a very light, vivid yellow. Relative luminance 0.812; OKLCH L 92.8% C 0.130 H 110.1°. Best body text is #000000 at 17.25:1 contrast (WCAG AA passes).

Color values

HEX	#ECEF84
RGB	rgb(236, 239, 132)
HSL	hsl(62, 77%, 73%)
HSV	hsv(62, 45%, 94%)
CMYK	cmyk(1.3%, 0%, 44.8%, 6.3%)
CIE-LAB	lab(92.24, -15.81, 51.14)
CIE-LCH	lch(92.24, 53.53, 107.17°)
OKLab	oklab(92.76% -0.0448 0.1225)
OKLCH	oklch(92.76% 0.13 110.1)
XYZ	xyz(69.6247, 81.2332, 33.8372)
Luminance	0.8123 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECEF84 #8784EF

analogous

#EFBC84 #ECEF84 #B7EF84

triadic

#ECEF84 #84ECEF #EF84EC

tetradic

#ECEF84 #84EFBC #8784EF #EF84B7

square

#ECEF84 #84EFBC #8784EF #EF84B7

split-complementary

#ECEF84 #84B7EF #BC84EF

monochromatic

#D7DC1D #E4E84E #ECEF84 #F4F6BA #FBFBE4

Accessibility & contrast

On white

1.22

#ECEF84 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.25

#ECEF84 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECEF84

17.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECEF84	#FFFFFF	#000000	##000000
##ECEF84	1.00	1.22	17.25	17.25
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.25	21.00	1.00	1.00
##000000	17.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE77B

Deuteranopia (green-blind)

#FFEA89

Tritanopia (blue-blind)

#F9E3D6

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #ecef84;
/* rgb */ color: rgb(236, 239, 132);
/* oklch */ color: oklch(92.8% 0.130 110.1);

Tailwind

colors: {
  custom: {
    50: '#f4f4aa',
    500: '#ecef84',
    950: '#000000',
  },
}

SCSS

$custom: #ecef84;
$custom-light: #f4f4aa;
$custom-dark: #000000;

JSON

{
  "hex": "#ecef84",
  "rgb": {
    "r": 236,
    "g": 239,
    "b": 132
  },
  "hsl": {
    "h": 61.682,
    "s": 76.978,
    "l": 72.745
  },
  "oklch": {
    "l": 0.92755,
    "c": 0.13042,
    "h": 110.1
  },
  "luminance": 0.81232
}

Semantic roles & 50–950 ramp

primary

#ECEF84

secondary

#514DCA

accent

#0CD912

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #ECEF84

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

Preview Lab → · Contrast checker → · Palette generator →