#6251EF#6251EF

#6251EF is a mid, highly saturated blue. Relative luminance 0.147; OKLCH L 54.9% C 0.227 H 280.7°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#6251EF
RGB	rgb(98, 81, 239)
HSL	hsl(246, 83%, 63%)
HSV	hsv(246, 66%, 94%)
CMYK	cmyk(59%, 66.1%, 0%, 6.3%)
CIE-LAB	lab(45.24, 50.11, -77.30)
CIE-LCH	lch(45.24, 92.12, 302.95°)
OKLab	oklab(54.92% 0.0423 -0.2226)
OKLCH	oklch(54.92% 0.227 280.7)
XYZ	xyz(23.5545, 14.7119, 83.2431)
Luminance	0.1471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6251EF #DEEF51

analogous

#518FEF #6251EF #B151EF

triadic

#6251EF #EF6251 #51EF62

tetradic

#6251EF #EF518F #DEEF51 #51EFB1

square

#6251EF #EF518F #DEEF51 #51EFB1

split-complementary

#6251EF #EFB151 #8FEF51

monochromatic

#2211B5 #2F19EA #6251EF #9589F4 #C7C1F9

Accessibility & contrast

On white

5.33

#6251EF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#6251EF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6251EF

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6251EF	#FFFFFF	#000000	##FFFFFF
##6251EF	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071F4

Deuteranopia (green-blind)

#0065EC

Tritanopia (blue-blind)

#007A99

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #6251ef;
/* rgb */ color: rgb(98, 81, 239);
/* oklch */ color: oklch(54.9% 0.227 280.7);

Tailwind

colors: {
  custom: {
    50: '#9c83f5',
    500: '#6251ef',
    950: '#000000',
  },
}

SCSS

$custom: #6251ef;
$custom-light: #9c83f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6251ef",
  "rgb": {
    "r": 98,
    "g": 81,
    "b": 239
  },
  "hsl": {
    "h": 246.456,
    "s": 83.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.54916,
    "c": 0.22659,
    "h": 280.7
  },
  "luminance": 0.14714
}

Semantic roles & 50–950 ramp

primary

#6251EF

secondary

#E4EAB1

accent

#E006C8

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6251EF

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

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