#6151C8#6151C8

#6151C8 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.7% C 0.178 H 284.4°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#6151C8
RGB	rgb(97, 81, 200)
HSL	hsl(248, 52%, 55%)
HSV	hsv(248, 60%, 78%)
CMYK	cmyk(51.5%, 59.5%, 0%, 21.6%)
CIE-LAB	lab(42.15, 38.05, -60.08)
CIE-LCH	lch(42.15, 71.12, 302.35°)
OKLab	oklab(51.71% 0.0443 -0.1721)
OKLCH	oklch(51.71% 0.178 284.4)
XYZ	xyz(18.2944, 12.5954, 56.0996)
Luminance	0.1260 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6151C8 #B8C851

analogous

#517DC8 #6151C8 #9C51C8

triadic

#6151C8 #C86151 #51C861

tetradic

#6151C8 #C8517D #B8C851 #51C89C

square

#6151C8 #C8517D #B8C851 #51C89C

split-complementary

#6151C8 #C89C51 #7DC851

monochromatic

#312679 #4435A7 #6151C8 #8B80D7 #B5AEE5

Accessibility & contrast

On white

5.97

#6151C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#6151C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6151C8

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6151C8	#FFFFFF	#000000	##FFFFFF
##6151C8	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CC

Deuteranopia (green-blind)

#0060C6

Tritanopia (blue-blind)

#396D85

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #6151c8;
/* rgb */ color: rgb(97, 81, 200);
/* oklch */ color: oklch(51.7% 0.178 284.4);

Tailwind

colors: {
  custom: {
    50: '#9682d9',
    500: '#6151c8',
    950: '#000000',
  },
}

SCSS

$custom: #6151c8;
$custom-light: #9682d9;
$custom-dark: #000000;

JSON

{
  "hex": "#6151c8",
  "rgb": {
    "r": 97,
    "g": 81,
    "b": 200
  },
  "hsl": {
    "h": 248.067,
    "s": 51.965,
    "l": 55.098
  },
  "oklch": {
    "l": 0.51707,
    "c": 0.17767,
    "h": 284.4
  },
  "luminance": 0.12596
}

Semantic roles & 50–950 ramp

primary

#6151C8

secondary

#CDD3A1

accent

#DB4CC8

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #6151C8

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

Preview Lab → · Contrast checker → · Palette generator →