#ECFD60#ECFD60

#ECFD60 is a very light, vivid yellow. Relative luminance 0.889; OKLCH L 95.3% C 0.178 H 115.1°. Best body text is #000000 at 18.79:1 contrast (WCAG AA passes).

Color values

HEX	#ECFD60
RGB	rgb(236, 253, 96)
HSL	hsl(66, 98%, 68%)
HSV	hsv(66, 62%, 99%)
CMYK	cmyk(6.7%, 0%, 62.1%, 0.8%)
CIE-LAB	lab(95.55, -25.39, 70.77)
CIE-LCH	lch(95.55, 75.19, 109.73°)
OKLab	oklab(95.29% -0.0754 0.1611)
OKLCH	oklch(95.29% 0.178 115.1)
XYZ	xyz(71.8303, 88.9291, 24.4451)
Luminance	0.8893 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFD60 #7160FD

analogous

#FDBF60 #ECFD60 #9DFD60

triadic

#ECFD60 #60ECFD #FD60EC

tetradic

#ECFD60 #60FDBF #7160FD #FD609D

square

#ECFD60 #60FDBF #7160FD #FD609D

split-complementary

#ECFD60 #609DFD #BF60FD

monochromatic

#C8E003 #E5FC24 #ECFD60 #F3FE9C #FAFFD9

Accessibility & contrast

On white

1.12

#ECFD60 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.79

#ECFD60 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFD60

18.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFD60	#FFFFFF	#000000	##000000
##ECFD60	1.00	1.12	18.79	18.79
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.79	21.00	1.00	1.00
##000000	18.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF14C

Deuteranopia (green-blind)

#FFF46B

Tritanopia (blue-blind)

#FAEFDC

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #ecfd60;
/* rgb */ color: rgb(236, 253, 96);
/* oklch */ color: oklch(95.3% 0.178 115.1);

Tailwind

colors: {
  custom: {
    50: '#f5fe94',
    500: '#ecfd60',
    950: '#000000',
  },
}

SCSS

$custom: #ecfd60;
$custom-light: #f5fe94;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfd60",
  "rgb": {
    "r": 236,
    "g": 253,
    "b": 96
  },
  "hsl": {
    "h": 66.497,
    "s": 97.516,
    "l": 68.431
  },
  "oklch": {
    "l": 0.9529,
    "c": 0.17792,
    "h": 115.1
  },
  "luminance": 0.88928
}

Semantic roles & 50–950 ramp

primary

#ECFD60

secondary

#3D2AD7

accent

#00E619

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECFD60

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

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