#6251CA#6251CA

#6251CA is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.9% C 0.180 H 284.6°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#6251CA
RGB	rgb(98, 81, 202)
HSL	hsl(248, 53%, 55%)
HSV	hsv(248, 60%, 79%)
CMYK	cmyk(51.5%, 59.9%, 0%, 20.8%)
CIE-LAB	lab(42.38, 38.86, -60.86)
CIE-LCH	lch(42.38, 72.21, 302.56°)
OKLab	oklab(51.94% 0.0455 -0.1743)
OKLCH	oklch(51.94% 0.18 284.6)
XYZ	xyz(18.6369, 12.7448, 57.3436)
Luminance	0.1275 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6251CA #B9CA51

analogous

#517CCA #6251CA #9F51CA

triadic

#6251CA #CA6251 #51CA62

tetradic

#6251CA #CA517C #B9CA51 #51CA9F

square

#6251CA #CA517C #B9CA51 #51CA9F

split-complementary

#6251CA #CA9F51 #7CCA51

monochromatic

#32257B #4434AA #6251CA #8C80D8 #B7AFE7

Accessibility & contrast

On white

5.92

#6251CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#6251CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6251CA

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6251CA	#FFFFFF	#000000	##FFFFFF
##6251CA	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CE

Deuteranopia (green-blind)

#0060C7

Tritanopia (blue-blind)

#396D86

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #6251ca;
/* rgb */ color: rgb(98, 81, 202);
/* oklch */ color: oklch(51.9% 0.180 284.6);

Tailwind

colors: {
  custom: {
    50: '#9782db',
    500: '#6251ca',
    950: '#000000',
  },
}

SCSS

$custom: #6251ca;
$custom-light: #9782db;
$custom-dark: #000000;

JSON

{
  "hex": "#6251ca",
  "rgb": {
    "r": 98,
    "g": 81,
    "b": 202
  },
  "hsl": {
    "h": 248.43,
    "s": 53.304,
    "l": 55.49
  },
  "oklch": {
    "l": 0.51942,
    "c": 0.18017,
    "h": 284.6
  },
  "luminance": 0.12746
}

Semantic roles & 50–950 ramp

primary

#6251CA

secondary

#CED5A2

accent

#DD4BC8

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #6251CA

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

Preview Lab → · Contrast checker → · Palette generator →