#6478DA#6478DA

#6478DA is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.4% C 0.150 H 272.5°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#6478DA
RGB	rgb(100, 120, 218)
HSL	hsl(230, 61%, 62%)
HSV	hsv(230, 54%, 85%)
CMYK	cmyk(54.1%, 45%, 0%, 14.5%)
CIE-LAB	lab(53.17, 20.59, -52.62)
CIE-LCH	lch(53.17, 56.51, 291.37°)
OKLab	oklab(60.4% 0.0065 -0.1498)
OKLCH	oklch(60.4% 0.15 272.5)
XYZ	xyz(24.6228, 21.2025, 69.1111)
Luminance	0.2120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6478DA #DAC664

analogous

#64B3DA #6478DA #8B64DA

triadic

#6478DA #DA6478 #78DA64

tetradic

#6478DA #DA64B3 #DAC664 #64DA8B

square

#6478DA #DA64B3 #DAC664 #64DA8B

split-complementary

#6478DA #DA8B64 #B3DA64

monochromatic

#263A9E #334DCE #6478DA #95A3E6 #C7CEF2

Accessibility & contrast

On white

4.01

#6478DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#6478DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6478DA

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6478DA	#FFFFFF	#000000	##000000
##6478DA	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D84DE

Deuteranopia (green-blind)

#3E7AD8

Tritanopia (blue-blind)

#278D9E

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #6478da;
/* rgb */ color: rgb(100, 120, 218);
/* oklch */ color: oklch(60.4% 0.150 272.5);

Tailwind

colors: {
  custom: {
    50: '#989ee6',
    500: '#6478da',
    950: '#000000',
  },
}

SCSS

$custom: #6478da;
$custom-light: #989ee6;
$custom-dark: #000000;

JSON

{
  "hex": "#6478da",
  "rgb": {
    "r": 100,
    "g": 120,
    "b": 218
  },
  "hsl": {
    "h": 229.831,
    "s": 61.458,
    "l": 62.353
  },
  "oklch": {
    "l": 0.60395,
    "c": 0.1499,
    "h": 272.5
  },
  "luminance": 0.21204
}

Semantic roles & 50–950 ramp

primary

#6478DA

secondary

#E2DBB7

accent

#AC1CC9

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #6478DA

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

Preview Lab → · Contrast checker → · Palette generator →