#ECF362#ECF362

#ECF362 is a very light, vivid yellow. Relative luminance 0.828; OKLCH L 93.2% C 0.166 H 111.8°. Best body text is #000000 at 17.56:1 contrast (WCAG AA passes).

Color values

HEX	#ECF362
RGB	rgb(236, 243, 98)
HSL	hsl(63, 86%, 67%)
HSV	hsv(63, 60%, 95%)
CMYK	cmyk(2.9%, 0%, 59.7%, 4.7%)
CIE-LAB	lab(92.93, -20.50, 67.15)
CIE-LCH	lch(92.93, 70.21, 106.98°)
OKLab	oklab(93.2% -0.0615 0.1538)
OKLCH	oklch(93.2% 0.166 111.8)
XYZ	xyz(68.8491, 82.8174, 23.9114)
Luminance	0.8282 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF362 #6962F3

analogous

#F3B262 #ECF362 #A3F362

triadic

#ECF362 #62ECF3 #F362EC

tetradic

#ECF362 #62F3B2 #6962F3 #F362A3

square

#ECF362 #62F3B2 #6962F3 #F362A3

split-complementary

#ECF362 #62A3F3 #B262F3

monochromatic

#C2CB10 #E5EF29 #ECF362 #F3F79B #FAFCD4

Accessibility & contrast

On white

1.20

#ECF362 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.56

#ECF362 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF362

17.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF362	#FFFFFF	#000000	##000000
##ECF362	1.00	1.20	17.56	17.56
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.56	21.00	1.00	1.00
##000000	17.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE951

Deuteranopia (green-blind)

#FFED6B

Tritanopia (blue-blind)

#FBE5D4

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #ecf362;
/* rgb */ color: rgb(236, 243, 98);
/* oklch */ color: oklch(93.2% 0.166 111.8);

Tailwind

colors: {
  custom: {
    50: '#f5f694',
    500: '#ecf362',
    950: '#000000',
  },
}

SCSS

$custom: #ecf362;
$custom-light: #f5f694;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf362",
  "rgb": {
    "r": 236,
    "g": 243,
    "b": 98
  },
  "hsl": {
    "h": 62.897,
    "s": 85.799,
    "l": 66.863
  },
  "oklch": {
    "l": 0.93201,
    "c": 0.16559,
    "h": 111.8
  },
  "luminance": 0.82816
}

Semantic roles & 50–950 ramp

primary

#ECF362

secondary

#3932C7

accent

#03E20E

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECF362

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

Preview Lab → · Contrast checker → · Palette generator →