#ECFF62#ECFF62

#ECFF62 is a very light, vivid yellow. Relative luminance 0.902; OKLCH L 95.7% C 0.179 H 115.7°. Best body text is #000000 at 19.05:1 contrast (WCAG AA passes).

Color values

HEX	#ECFF62
RGB	rgb(236, 255, 98)
HSL	hsl(67, 100%, 69%)
HSV	hsv(67, 62%, 100%)
CMYK	cmyk(7.5%, 0%, 61.6%, 0%)
CIE-LAB	lab(96.09, -26.20, 70.56)
CIE-LCH	lch(96.09, 75.26, 110.37°)
OKLab	oklab(95.73% -0.0775 0.161)
OKLCH	oklch(95.73% 0.179 115.7)
XYZ	xyz(72.5583, 90.2357, 25.1478)
Luminance	0.9023 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFF62 #7562FF

analogous

#FFC462 #ECFF62 #9EFF62

triadic

#ECFF62 #62ECFF #FF62EC

tetradic

#ECFF62 #62FFC4 #7562FF #FF629E

square

#ECFF62 #62FFC4 #7562FF #FF629E

split-complementary

#ECFF62 #629EFF #C462FF

monochromatic

#CBE700 #E5FF25 #ECFF62 #F3FF9F #FBFFDC

Accessibility & contrast

On white

1.10

#ECFF62 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.05

#ECFF62 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFF62

19.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFF62	#FFFFFF	#000000	##000000
##ECFF62	1.00	1.10	19.05	19.05
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.05	21.00	1.00	1.00
##000000	19.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF34E

Deuteranopia (green-blind)

#FFF56C

Tritanopia (blue-blind)

#FAF1DE

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #ecff62;
/* rgb */ color: rgb(236, 255, 98);
/* oklch */ color: oklch(95.7% 0.179 115.7);

Tailwind

colors: {
  custom: {
    50: '#f5ff95',
    500: '#ecff62',
    950: '#000000',
  },
}

SCSS

$custom: #ecff62;
$custom-light: #f5ff95;
$custom-dark: #000000;

JSON

{
  "hex": "#ecff62",
  "rgb": {
    "r": 236,
    "g": 255,
    "b": 98
  },
  "hsl": {
    "h": 67.261,
    "s": 100,
    "l": 69.216
  },
  "oklch": {
    "l": 0.95731,
    "c": 0.17864,
    "h": 115.7
  },
  "luminance": 0.90235
}

Semantic roles & 50–950 ramp

primary

#ECFF62

secondary

#412CDA

accent

#00E61C

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECFF62

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

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