#6178DF#6178DF

#6178DF is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.5% C 0.158 H 271.5°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#6178DF
RGB	rgb(97, 120, 223)
HSL	hsl(229, 66%, 63%)
HSV	hsv(229, 57%, 87%)
CMYK	cmyk(56.5%, 46.2%, 0%, 12.5%)
CIE-LAB	lab(53.28, 21.59, -55.28)
CIE-LCH	lch(53.28, 59.34, 291.33°)
OKLab	oklab(60.52% 0.0041 -0.1576)
OKLCH	oklch(60.52% 0.158 271.5)
XYZ	xyz(24.9611, 21.3002, 72.5937)
Luminance	0.2130 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6178DF #DFC861

analogous

#61B7DF #6178DF #8961DF

triadic

#6178DF #DF6178 #78DF61

tetradic

#6178DF #DF61B7 #DFC861 #61DF89

square

#6178DF #DF61B7 #DFC861 #61DF89

split-complementary

#6178DF #DF8961 #B7DF61

monochromatic

#2139A4 #2E4DD5 #6178DF #94A3E9 #C7CFF4

Accessibility & contrast

On white

3.99

#6178DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#6178DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6178DF

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6178DF	#FFFFFF	#000000	##000000
##6178DF	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4885E3

Deuteranopia (green-blind)

#367ADD

Tritanopia (blue-blind)

#0C8FA1

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #6178df;
/* rgb */ color: rgb(97, 120, 223);
/* oklch */ color: oklch(60.5% 0.158 271.5);

Tailwind

colors: {
  custom: {
    50: '#979ee9',
    500: '#6178df',
    950: '#000000',
  },
}

SCSS

$custom: #6178df;
$custom-light: #979ee9;
$custom-dark: #000000;

JSON

{
  "hex": "#6178df",
  "rgb": {
    "r": 97,
    "g": 120,
    "b": 223
  },
  "hsl": {
    "h": 229.048,
    "s": 66.316,
    "l": 62.745
  },
  "oklch": {
    "l": 0.60521,
    "c": 0.15768,
    "h": 271.5
  },
  "luminance": 0.21302
}

Semantic roles & 50–950 ramp

primary

#6178DF

secondary

#E5DCB7

accent

#AD17CE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #6178DF

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

Preview Lab → · Contrast checker → · Palette generator →