#6251CD#6251CD

#6251CD is a mid, vivid blue. Relative luminance 0.129; OKLCH L 52.2% C 0.184 H 284.3°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#6251CD
RGB	rgb(98, 81, 205)
HSL	hsl(248, 55%, 56%)
HSV	hsv(248, 60%, 80%)
CMYK	cmyk(52.2%, 60.5%, 0%, 19.6%)
CIE-LAB	lab(42.59, 39.77, -62.24)
CIE-LCH	lch(42.59, 73.86, 302.58°)
OKLab	oklab(52.17% 0.0453 -0.1784)
OKLCH	oklch(52.17% 0.184 284.3)
XYZ	xyz(18.9956, 12.8883, 59.2325)
Luminance	0.1289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6251CD #BCCD51

analogous

#517ECD #6251CD #A051CD

triadic

#6251CD #CD6251 #51CD62

tetradic

#6251CD #CD517E #BCCD51 #51CDA0

square

#6251CD #CD517E #BCCD51 #51CDA0

split-complementary

#6251CD #CDA051 #7ECD51

monochromatic

#31257F #4332AF #6251CD #8D81DB #B8B0E8

Accessibility & contrast

On white

5.87

#6251CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#6251CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6251CD

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6251CD	#FFFFFF	#000000	##FFFFFF
##6251CD	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D1

Deuteranopia (green-blind)

#0061CA

Tritanopia (blue-blind)

#376E87

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #6251cd;
/* rgb */ color: rgb(98, 81, 205);
/* oklch */ color: oklch(52.2% 0.184 284.3);

Tailwind

colors: {
  custom: {
    50: '#9782dd',
    500: '#6251cd',
    950: '#000000',
  },
}

SCSS

$custom: #6251cd;
$custom-light: #9782dd;
$custom-dark: #000000;

JSON

{
  "hex": "#6251cd",
  "rgb": {
    "r": 98,
    "g": 81,
    "b": 205
  },
  "hsl": {
    "h": 248.226,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.5217,
    "c": 0.18406,
    "h": 284.3
  },
  "luminance": 0.12889
}

Semantic roles & 50–950 ramp

primary

#6251CD

secondary

#CFD7A3

accent

#DF49CA

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #6251CD

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

Preview Lab → · Contrast checker → · Palette generator →