#6477EF#6477EF

#6477EF is a mid, vivid blue. Relative luminance 0.221; OKLCH L 61.6% C 0.180 H 273.2°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#6477EF
RGB	rgb(100, 119, 239)
HSL	hsl(232, 81%, 66%)
HSV	hsv(232, 58%, 94%)
CMYK	cmyk(58.2%, 50.2%, 0%, 6.3%)
CIE-LAB	lab(54.17, 27.96, -62.79)
CIE-LCH	lch(54.17, 68.74, 294.00°)
OKLab	oklab(61.56% 0.01 -0.1797)
OKLCH	oklch(61.56% 0.18 273.2)
XYZ	xyz(27.4272, 22.1329, 84.4714)
Luminance	0.2213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6477EF #EFDC64

analogous

#64BCEF #6477EF #9764EF

triadic

#6477EF #EF6477 #77EF64

tetradic

#6477EF #EF64BC #EFDC64 #64EF97

square

#6477EF #EF64BC #EFDC64 #64EF97

split-complementary

#6477EF #EF9764 #BCEF64

monochromatic

#142CC4 #2D46E9 #6477EF #9BA8F5 #D3D8FA

Accessibility & contrast

On white

3.87

#6477EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#6477EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6477EF

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6477EF	#FFFFFF	#000000	##000000
##6477EF	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3688F3

Deuteranopia (green-blind)

#177CEC

Tritanopia (blue-blind)

#0092A8

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #6477ef;
/* rgb */ color: rgb(100, 119, 239);
/* oklch */ color: oklch(61.6% 0.180 273.2);

Tailwind

colors: {
  custom: {
    50: '#9b9ef5',
    500: '#6477ef',
    950: '#000000',
  },
}

SCSS

$custom: #6477ef;
$custom-light: #9b9ef5;
$custom-dark: #000000;

JSON

{
  "hex": "#6477ef",
  "rgb": {
    "r": 100,
    "g": 119,
    "b": 239
  },
  "hsl": {
    "h": 231.799,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.61555,
    "c": 0.17995,
    "h": 273.2
  },
  "luminance": 0.22135
}

Semantic roles & 50–950 ramp

primary

#6477EF

secondary

#EEE8C1

accent

#C008DE

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6477EF

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

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