#6155CC#6155CC

#6155CC is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.7% C 0.178 H 283.0°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#6155CC
RGB	rgb(97, 85, 204)
HSL	hsl(246, 54%, 57%)
HSV	hsv(246, 58%, 80%)
CMYK	cmyk(52.5%, 58.3%, 0%, 20%)
CIE-LAB	lab(43.36, 36.89, -60.44)
CIE-LCH	lch(43.36, 70.80, 301.40°)
OKLab	oklab(52.69% 0.04 -0.1731)
OKLCH	oklch(52.69% 0.178 283)
XYZ	xyz(19.0740, 13.3969, 58.6958)
Luminance	0.1340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6155CC #C0CC55

analogous

#5585CC #6155CC #9C55CC

triadic

#6155CC #CC6155 #55CC61

tetradic

#6155CC #CC5585 #C0CC55 #55CC9C

square

#6155CC #CC5585 #C0CC55 #55CC9C

split-complementary

#6155CC #CC9C55 #85CC55

monochromatic

#2F2680 #4135AF #6155CC #8D84DA #B9B3E8

Accessibility & contrast

On white

5.71

#6155CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#6155CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6155CC

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6155CC	#FFFFFF	#000000	##FFFFFF
##6155CC	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD0

Deuteranopia (green-blind)

#0062CA

Tritanopia (blue-blind)

#357188

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #6155cc;
/* rgb */ color: rgb(97, 85, 204);
/* oklch */ color: oklch(52.7% 0.178 283.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#6155cc",
  "rgb": {
    "r": 97,
    "g": 85,
    "b": 204
  },
  "hsl": {
    "h": 246.05,
    "s": 53.846,
    "l": 56.667
  },
  "oklch": {
    "l": 0.52687,
    "c": 0.17765,
    "h": 283
  },
  "luminance": 0.13398
}

Semantic roles & 50–950 ramp

primary

#6155CC

secondary

#D2D7A6

accent

#DD4BCE

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #6155CC

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

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