#6477EE#6477EE

#6477EE is a mid, vivid blue. Relative luminance 0.221; OKLCH L 61.5% C 0.179 H 273.2°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#6477EE
RGB	rgb(100, 119, 238)
HSL	hsl(232, 80%, 66%)
HSV	hsv(232, 58%, 93%)
CMYK	cmyk(58%, 50%, 0%, 6.7%)
CIE-LAB	lab(54.11, 27.64, -62.34)
CIE-LCH	lch(54.11, 68.19, 293.91°)
OKLab	oklab(61.49% 0.01 -0.1783)
OKLCH	oklch(61.49% 0.179 273.2)
XYZ	xyz(27.2799, 22.0739, 83.6955)
Luminance	0.2208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6477EE #EEDB64

analogous

#64BCEE #6477EE #9664EE

triadic

#6477EE #EE6477 #77EE64

tetradic

#6477EE #EE64BC #EEDB64 #64EE96

square

#6477EE #EE64BC #EEDB64 #64EE96

split-complementary

#6477EE #EE9664 #BCEE64

monochromatic

#152DC2 #2D47E8 #6477EE #9BA7F4 #D2D8FA

Accessibility & contrast

On white

3.88

#6477EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#6477EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6477EE

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6477EE	#FFFFFF	#000000	##000000
##6477EE	1.00	3.88	5.42	5.42
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3788F2

Deuteranopia (green-blind)

#1B7CEC

Tritanopia (blue-blind)

#0092A7

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #6477ee;
/* rgb */ color: rgb(100, 119, 238);
/* oklch */ color: oklch(61.5% 0.179 273.2);

Tailwind

colors: {
  custom: {
    50: '#9b9ef4',
    500: '#6477ee',
    950: '#000000',
  },
}

SCSS

$custom: #6477ee;
$custom-light: #9b9ef4;
$custom-dark: #000000;

JSON

{
  "hex": "#6477ee",
  "rgb": {
    "r": 100,
    "g": 119,
    "b": 238
  },
  "hsl": {
    "h": 231.739,
    "s": 80.233,
    "l": 66.275
  },
  "oklch": {
    "l": 0.61488,
    "c": 0.17861,
    "h": 273.2
  },
  "luminance": 0.22076
}

Semantic roles & 50–950 ramp

primary

#6477EE

secondary

#EDE7C0

accent

#BF09DD

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6477EE

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

Preview Lab → · Contrast checker → · Palette generator →