#ECFC62#ECFC62

#ECFC62 is a very light, vivid yellow. Relative luminance 0.883; OKLCH L 95.1% C 0.175 H 114.8°. Best body text is #000000 at 18.67:1 contrast (WCAG AA passes).

Color values

HEX	#ECFC62
RGB	rgb(236, 252, 98)
HSL	hsl(66, 96%, 69%)
HSV	hsv(66, 61%, 99%)
CMYK	cmyk(6.3%, 0%, 61.1%, 1.2%)
CIE-LAB	lab(95.30, -24.79, 69.71)
CIE-LCH	lch(95.30, 73.98, 109.57°)
OKLab	oklab(95.1% -0.0735 0.1592)
OKLCH	oklch(95.1% 0.175 114.8)
XYZ	xyz(71.6087, 88.3367, 24.8313)
Luminance	0.8834 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFC62 #7262FC

analogous

#FCBF62 #ECFC62 #9FFC62

triadic

#ECFC62 #62ECFC #FC62EC

tetradic

#ECFC62 #62FCBF #7262FC #FC629F

square

#ECFC62 #62FCBF #7262FC #FC629F

split-complementary

#ECFC62 #629FFC #BF62FC

monochromatic

#C9DF04 #E5FB26 #ECFC62 #F3FD9E #FBFEDA

Accessibility & contrast

On white

1.12

#ECFC62 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.67

#ECFC62 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFC62

18.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFC62	#FFFFFF	#000000	##000000
##ECFC62	1.00	1.12	18.67	18.67
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.67	21.00	1.00	1.00
##000000	18.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF04F

Deuteranopia (green-blind)

#FFF36C

Tritanopia (blue-blind)

#FAEEDC

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #ecfc62;
/* rgb */ color: rgb(236, 252, 98);
/* oklch */ color: oklch(95.1% 0.175 114.8);

Tailwind

colors: {
  custom: {
    50: '#f5fd95',
    500: '#ecfc62',
    950: '#000000',
  },
}

SCSS

$custom: #ecfc62;
$custom-light: #f5fd95;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfc62",
  "rgb": {
    "r": 236,
    "g": 252,
    "b": 98
  },
  "hsl": {
    "h": 66.234,
    "s": 96.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.95096,
    "c": 0.17533,
    "h": 114.8
  },
  "luminance": 0.88336
}

Semantic roles & 50–950 ramp

primary

#ECFC62

secondary

#3E2CD6

accent

#00E618

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECFC62

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

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