#6478D9#6478D9

#6478D9 is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.3% C 0.149 H 272.5°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#6478D9
RGB	rgb(100, 120, 217)
HSL	hsl(230, 61%, 62%)
HSV	hsv(230, 54%, 85%)
CMYK	cmyk(53.9%, 44.7%, 0%, 14.9%)
CIE-LAB	lab(53.11, 20.27, -52.15)
CIE-LCH	lch(53.11, 55.95, 291.24°)
OKLab	oklab(60.33% 0.0064 -0.1484)
OKLCH	oklch(60.33% 0.149 272.5)
XYZ	xyz(24.4923, 21.1503, 68.4240)
Luminance	0.2115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6478D9 #D9C564

analogous

#64B2D9 #6478D9 #8B64D9

triadic

#6478D9 #D96478 #78D964

tetradic

#6478D9 #D964B2 #D9C564 #64D98B

square

#6478D9 #D964B2 #D9C564 #64D98B

split-complementary

#6478D9 #D98B64 #B2D964

monochromatic

#263A9C #334DCD #6478D9 #95A3E5 #C6CEF1

Accessibility & contrast

On white

4.01

#6478D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#6478D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6478D9

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6478D9	#FFFFFF	#000000	##000000
##6478D9	1.00	4.01	5.23	5.23
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D84DD

Deuteranopia (green-blind)

#3F7AD7

Tritanopia (blue-blind)

#288D9E

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #6478d9;
/* rgb */ color: rgb(100, 120, 217);
/* oklch */ color: oklch(60.3% 0.149 272.5);

Tailwind

colors: {
  custom: {
    50: '#989ee5',
    500: '#6478d9',
    950: '#000000',
  },
}

SCSS

$custom: #6478d9;
$custom-light: #989ee5;
$custom-dark: #000000;

JSON

{
  "hex": "#6478d9",
  "rgb": {
    "r": 100,
    "g": 120,
    "b": 217
  },
  "hsl": {
    "h": 229.744,
    "s": 60.622,
    "l": 62.157
  },
  "oklch": {
    "l": 0.60333,
    "c": 0.14851,
    "h": 272.5
  },
  "luminance": 0.21152
}

Semantic roles & 50–950 ramp

primary

#6478D9

secondary

#E2DBB7

accent

#AB1DC8

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #6478D9

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

Preview Lab → · Contrast checker → · Palette generator →