#6155BC#6155BC

#6155BC is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.5% C 0.156 H 284.8°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#6155BC
RGB	rgb(97, 85, 188)
HSL	hsl(247, 43%, 54%)
HSV	hsv(247, 55%, 74%)
CMYK	cmyk(48.4%, 54.8%, 0%, 26.3%)
CIE-LAB	lab(42.26, 31.98, -52.93)
CIE-LCH	lch(42.26, 61.84, 301.15°)
OKLab	oklab(51.53% 0.0399 -0.151)
OKLCH	oklch(51.53% 0.156 284.8)
XYZ	xyz(17.2527, 12.6684, 49.1034)
Luminance	0.1267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6155BC #B0BC55

analogous

#557CBC #6155BC #9455BC

triadic

#6155BC #BC6155 #55BC61

tetradic

#6155BC #BC557C #B0BC55 #55BC94

square

#6155BC #BC557C #B0BC55 #55BC94

split-complementary

#6155BC #BC9455 #7CBC55

monochromatic

#322B6C #473C98 #6155BC #8A81CD #B3ADDF

Accessibility & contrast

On white

5.94

#6155BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#6155BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6155BC

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6155BC	#FFFFFF	#000000	##FFFFFF
##6155BC	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B67C0

Deuteranopia (green-blind)

#1561BA

Tritanopia (blue-blind)

#416C80

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #6155bc;
/* rgb */ color: rgb(97, 85, 188);
/* oklch */ color: oklch(51.5% 0.156 284.8);

Tailwind

colors: {
  custom: {
    50: '#9485d1',
    500: '#6155bc',
    950: '#000000',
  },
}

SCSS

$custom: #6155bc;
$custom-light: #9485d1;
$custom-dark: #000000;

JSON

{
  "hex": "#6155bc",
  "rgb": {
    "r": 97,
    "g": 85,
    "b": 188
  },
  "hsl": {
    "h": 246.99,
    "s": 43.46,
    "l": 53.529
  },
  "oklch": {
    "l": 0.51527,
    "c": 0.15618,
    "h": 284.8
  },
  "luminance": 0.12669
}

Semantic roles & 50–950 ramp

primary

#6155BC

secondary

#C7CCA0

accent

#D355C4

background

#F9F8FC

surface

#F2EFF9

border

#CCCAD2

text

#0E0B14

muted

#7E7C82

Preview Lab

Preview with #6155BC

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

Preview Lab → · Contrast checker → · Palette generator →