#6257DD#6257DD

#6257DD is a mid, vivid blue. Relative luminance 0.146; OKLCH L 54.4% C 0.197 H 281.3°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#6257DD
RGB	rgb(98, 87, 221)
HSL	hsl(245, 66%, 60%)
HSV	hsv(245, 61%, 87%)
CMYK	cmyk(55.7%, 60.6%, 0%, 13.3%)
CIE-LAB	lab(45.13, 41.14, -67.29)
CIE-LCH	lch(45.13, 78.87, 301.44°)
OKLab	oklab(54.4% 0.0386 -0.1932)
OKLCH	oklch(54.4% 0.197 281.3)
XYZ	xyz(21.4923, 14.6321, 70.0844)
Luminance	0.1463 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6257DD #D2DD57

analogous

#578FDD #6257DD #A557DD

triadic

#6257DD #DD6257 #57DD62

tetradic

#6257DD #DD578F #D2DD57 #57DDA5

square

#6257DD #DD578F #D2DD57 #57DDA5

split-complementary

#6257DD #DDA557 #8FDD57

monochromatic

#291F9A #372ACD #6257DD #928AE7 #C1BDF2

Accessibility & contrast

On white

5.35

#6257DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#6257DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6257DD

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6257DD	#FFFFFF	#000000	##FFFFFF
##6257DD	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070E1

Deuteranopia (green-blind)

#0066DA

Tritanopia (blue-blind)

#237792

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #6257dd;
/* rgb */ color: rgb(98, 87, 221);
/* oklch */ color: oklch(54.4% 0.197 281.3);

Tailwind

colors: {
  custom: {
    50: '#9987e8',
    500: '#6257dd',
    950: '#000000',
  },
}

SCSS

$custom: #6257dd;
$custom-light: #9987e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6257dd",
  "rgb": {
    "r": 98,
    "g": 87,
    "b": 221
  },
  "hsl": {
    "h": 244.925,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.54398,
    "c": 0.19705,
    "h": 281.3
  },
  "luminance": 0.14634
}

Semantic roles & 50–950 ramp

primary

#6257DD

secondary

#DDE1AE

accent

#CE17BF

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6257DD

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

Preview Lab → · Contrast checker → · Palette generator →