#ECED63#ECED63

#ECED63 is a very light, vivid yellow. Relative luminance 0.793; OKLCH L 92.0% C 0.159 H 109.5°. Best body text is #000000 at 16.86:1 contrast (WCAG AA passes).

Color values

HEX	#ECED63
RGB	rgb(236, 237, 99)
HSL	hsl(60, 79%, 66%)
HSV	hsv(60, 58%, 93%)
CMYK	cmyk(0.4%, 0%, 58.2%, 7.1%)
CIE-LAB	lab(91.37, -17.53, 65.03)
CIE-LCH	lch(91.37, 67.35, 105.09°)
OKLab	oklab(91.96% -0.053 0.1494)
OKLCH	oklch(91.96% 0.159 109.5)
XYZ	xyz(67.1303, 79.3038, 23.5729)
Luminance	0.7930 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECED63 #6463ED

analogous

#EDA963 #ECED63 #A7ED63

triadic

#ECED63 #63ECED #ED63EC

tetradic

#ECED63 #63EDA9 #6463ED #ED63A7

square

#ECED63 #63EDA9 #6463ED #ED63A7

split-complementary

#ECED63 #63A7ED #A963ED

monochromatic

#BEC016 #E5E72C #ECED63 #F3F39A #F9FAD1

Accessibility & contrast

On white

1.25

#ECED63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.86

#ECED63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECED63

16.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECED63	#FFFFFF	#000000	##000000
##ECED63	1.00	1.25	16.86	16.86
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.86	21.00	1.00	1.00
##000000	16.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE453

Deuteranopia (green-blind)

#FFE86B

Tritanopia (blue-blind)

#FBDFD0

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #eced63;
/* rgb */ color: rgb(236, 237, 99);
/* oklch */ color: oklch(92.0% 0.159 109.5);

Tailwind

colors: {
  custom: {
    50: '#f5f294',
    500: '#eced63',
    950: '#000000',
  },
}

SCSS

$custom: #eced63;
$custom-light: #f5f294;
$custom-dark: #000000;

JSON

{
  "hex": "#eced63",
  "rgb": {
    "r": 236,
    "g": 237,
    "b": 99
  },
  "hsl": {
    "h": 60.435,
    "s": 79.31,
    "l": 65.882
  },
  "oklch": {
    "l": 0.91956,
    "c": 0.1585,
    "h": 109.5
  },
  "luminance": 0.79302
}

Semantic roles & 50–950 ramp

primary

#ECED63

secondary

#3736BE

accent

#0ADC0B

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17160E

muted

#85857F

Preview Lab

Preview with #ECED63

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

Preview Lab → · Contrast checker → · Palette generator →