#6257EF#6257EF

#6257EF is a mid, highly saturated blue. Relative luminance 0.156; OKLCH L 55.8% C 0.220 H 279.8°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#6257EF
RGB	rgb(98, 87, 239)
HSL	hsl(244, 83%, 64%)
HSV	hsv(244, 64%, 94%)
CMYK	cmyk(59%, 63.6%, 0%, 6.3%)
CIE-LAB	lab(46.50, 46.71, -75.23)
CIE-LCH	lch(46.50, 88.55, 301.84°)
OKLab	oklab(55.83% 0.0374 -0.2165)
OKLCH	oklch(55.83% 0.22 279.8)
XYZ	xyz(24.0203, 15.6433, 83.3983)
Luminance	0.1565 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6257EF #E4EF57

analogous

#5798EF #6257EF #AE57EF

triadic

#6257EF #EF6257 #57EF62

tetradic

#6257EF #EF5798 #E4EF57 #57EFAE

square

#6257EF #EF5798 #E4EF57 #57EFAE

split-complementary

#6257EF #EFAE57 #98EF57

monochromatic

#1E12BA #2E1FEA #6257EF #968FF4 #CAC7FA

Accessibility & contrast

On white

5.09

#6257EF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#6257EF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6257EF

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6257EF	#FFFFFF	#000000	##FFFFFF
##6257EF	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074F4

Deuteranopia (green-blind)

#0068EC

Tritanopia (blue-blind)

#007D9B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #6257ef;
/* rgb */ color: rgb(98, 87, 239);
/* oklch */ color: oklch(55.8% 0.220 279.8);

Tailwind

colors: {
  custom: {
    50: '#9c87f5',
    500: '#6257ef',
    950: '#000000',
  },
}

SCSS

$custom: #6257ef;
$custom-light: #9c87f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6257ef",
  "rgb": {
    "r": 98,
    "g": 87,
    "b": 239
  },
  "hsl": {
    "h": 244.342,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.55833,
    "c": 0.21973,
    "h": 279.8
  },
  "luminance": 0.15645
}

Semantic roles & 50–950 ramp

primary

#6257EF

secondary

#E8ECB6

accent

#DF06CF

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6257EF

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

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