#6155CB#6155CB

#6155CB is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.6% C 0.176 H 283.1°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#6155CB
RGB	rgb(97, 85, 203)
HSL	hsl(246, 53%, 56%)
HSV	hsv(246, 58%, 80%)
CMYK	cmyk(52.2%, 58.1%, 0%, 20.4%)
CIE-LAB	lab(43.28, 36.58, -59.97)
CIE-LCH	lch(43.28, 70.25, 301.38°)
OKLab	oklab(52.61% 0.04 -0.1717)
OKLCH	oklch(52.61% 0.176 283.1)
XYZ	xyz(18.9545, 13.3491, 58.0662)
Luminance	0.1335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6155CB #BFCB55

analogous

#5584CB #6155CB #9C55CB

triadic

#6155CB #CB6155 #55CB61

tetradic

#6155CB #CB5584 #BFCB55 #55CB9C

square

#6155CB #CB5584 #BFCB55 #55CB9C

split-complementary

#6155CB #CB9C55 #84CB55

monochromatic

#30277F #4135AE #6155CB #8D84D9 #B8B3E8

Accessibility & contrast

On white

5.72

#6155CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#6155CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6155CB

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6155CB	#FFFFFF	#000000	##FFFFFF
##6155CB	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACF

Deuteranopia (green-blind)

#0062C9

Tritanopia (blue-blind)

#367088

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #6155cb;
/* rgb */ color: rgb(97, 85, 203);
/* oklch */ color: oklch(52.6% 0.176 283.1);

Tailwind

colors: {
  custom: {
    50: '#9685dc',
    500: '#6155cb',
    950: '#000000',
  },
}

SCSS

$custom: #6155cb;
$custom-light: #9685dc;
$custom-dark: #000000;

JSON

{
  "hex": "#6155cb",
  "rgb": {
    "r": 97,
    "g": 85,
    "b": 203
  },
  "hsl": {
    "h": 246.102,
    "s": 53.153,
    "l": 56.471
  },
  "oklch": {
    "l": 0.52612,
    "c": 0.17633,
    "h": 283.1
  },
  "luminance": 0.1335
}

Semantic roles & 50–950 ramp

primary

#6155CB

secondary

#D1D6A6

accent

#DD4BCE

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #6155CB

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

Preview Lab → · Contrast checker → · Palette generator →