#102FEF#102FEF

#102FEF is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 46.4% C 0.276 H 265.2°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#102FEF
RGB	rgb(16, 47, 239)
HSL	hsl(232, 87%, 50%)
HSV	hsv(232, 93%, 94%)
CMYK	cmyk(93.3%, 80.3%, 0%, 6.3%)
CIE-LAB	lab(34.75, 61.89, -94.74)
CIE-LCH	lch(34.75, 113.17, 303.15°)
OKLab	oklab(46.37% -0.023 -0.2746)
OKLCH	oklch(46.37% 0.276 265.2)
XYZ	xyz(16.8048, 8.3729, 82.3750)
Luminance	0.0838 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102FEF #EFD010

analogous

#109FEF #102FEF #6010EF

triadic

#102FEF #EF102F #2FEF10

tetradic

#102FEF #EF109F #EFD010 #10EF60

square

#102FEF #EF109F #EFD010 #10EF60

split-complementary

#102FEF #EF6010 #9FEF10

monochromatic

#08187C #0C24B6 #102FEF #4961F3 #8393F7

Accessibility & contrast

On white

7.85

#102FEF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#102FEF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102FEF

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102FEF	#FFFFFF	#000000	##FFFFFF
##102FEF	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DF4

Deuteranopia (green-blind)

#0046EC

Tritanopia (blue-blind)

#006D91

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #102fef;
/* rgb */ color: rgb(16, 47, 239);
/* oklch */ color: oklch(46.4% 0.276 265.2);

Tailwind

colors: {
  custom: {
    50: '#856cf6',
    500: '#102fef',
    950: '#000000',
  },
}

SCSS

$custom: #102fef;
$custom-light: #856cf6;
$custom-dark: #000000;

JSON

{
  "hex": "#102fef",
  "rgb": {
    "r": 16,
    "g": 47,
    "b": 239
  },
  "hsl": {
    "h": 231.659,
    "s": 87.451,
    "l": 50
  },
  "oklch": {
    "l": 0.46371,
    "c": 0.27558,
    "h": 265.2
  },
  "luminance": 0.08375
}

Semantic roles & 50–950 ramp

primary

#102FEF

secondary

#DFD17B

accent

#E02AFE

background

#F9F6FF

surface

#F2ECFF

border

#CCC7D7

text

#0E0717

muted

#7E7A85

Preview Lab

Preview with #102FEF

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

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