#ECFF60#ECFF60

#ECFF60 is a very light, vivid yellow. Relative luminance 0.902; OKLCH L 95.7% C 0.180 H 115.7°. Best body text is #000000 at 19.04:1 contrast (WCAG AA passes).

Color values

HEX	#ECFF60
RGB	rgb(236, 255, 96)
HSL	hsl(67, 100%, 69%)
HSV	hsv(67, 62%, 100%)
CMYK	cmyk(7.5%, 0%, 62.4%, 0%)
CIE-LAB	lab(96.08, -26.33, 71.33)
CIE-LCH	lch(96.08, 76.04, 110.26°)
OKLab	oklab(95.71% -0.0781 0.1623)
OKLCH	oklch(95.71% 0.18 115.7)
XYZ	xyz(72.4650, 90.1984, 24.6567)
Luminance	0.9020 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFF60 #7360FF

analogous

#FFC360 #ECFF60 #9DFF60

triadic

#ECFF60 #60ECFF #FF60EC

tetradic

#ECFF60 #60FFC3 #7360FF #FF609D

square

#ECFF60 #60FFC3 #7360FF #FF609D

split-complementary

#ECFF60 #609DFF #C360FF

monochromatic

#C9E500 #E5FF23 #ECFF60 #F3FF9D #FBFFDA

Accessibility & contrast

On white

1.10

#ECFF60 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.04

#ECFF60 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFF60

19.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFF60	#FFFFFF	#000000	##000000
##ECFF60	1.00	1.10	19.04	19.04
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.04	21.00	1.00	1.00
##000000	19.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF34C

Deuteranopia (green-blind)

#FFF56B

Tritanopia (blue-blind)

#FAF1DE

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #ecff60;
/* rgb */ color: rgb(236, 255, 96);
/* oklch */ color: oklch(95.7% 0.180 115.7);

Tailwind

colors: {
  custom: {
    50: '#f5ff94',
    500: '#ecff60',
    950: '#000000',
  },
}

SCSS

$custom: #ecff60;
$custom-light: #f5ff94;
$custom-dark: #000000;

JSON

{
  "hex": "#ecff60",
  "rgb": {
    "r": 236,
    "g": 255,
    "b": 96
  },
  "hsl": {
    "h": 67.17,
    "s": 100,
    "l": 68.824
  },
  "oklch": {
    "l": 0.95713,
    "c": 0.18013,
    "h": 115.7
  },
  "luminance": 0.90197
}

Semantic roles & 50–950 ramp

primary

#ECFF60

secondary

#3F2AD9

accent

#00E61B

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECFF60

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

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