#6375F7#6375F7

#6375F7 is a mid, vivid blue. Relative luminance 0.221; OKLCH L 61.7% C 0.193 H 273.4°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#6375F7
RGB	rgb(99, 117, 247)
HSL	hsl(233, 90%, 68%)
HSV	hsv(233, 60%, 97%)
CMYK	cmyk(59.9%, 52.6%, 0%, 3.1%)
CIE-LAB	lab(54.12, 31.59, -67.32)
CIE-LCH	lch(54.12, 74.36, 295.14°)
OKLab	oklab(61.67% 0.0115 -0.193)
OKLCH	oklch(61.67% 0.193 273.4)
XYZ	xyz(28.2898, 22.0884, 90.7503)
Luminance	0.2209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6375F7 #F7E563

analogous

#63BFF7 #6375F7 #9B63F7

triadic

#6375F7 #F76375 #75F763

tetradic

#6375F7 #F763BF #F7E563 #63F79B

square

#6375F7 #F763BF #F7E563 #63F79B

split-complementary

#6375F7 #F79B63 #BFF763

monochromatic

#0B23D5 #2942F4 #6375F7 #9DA8FA #D7DCFD

Accessibility & contrast

On white

3.88

#6375F7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#6375F7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6375F7

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6375F7	#FFFFFF	#000000	##000000
##6375F7	1.00	3.88	5.42	5.42
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2288FC

Deuteranopia (green-blind)

#007BF4

Tritanopia (blue-blind)

#0093AB

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #6375f7;
/* rgb */ color: rgb(99, 117, 247);
/* oklch */ color: oklch(61.7% 0.193 273.4);

Tailwind

colors: {
  custom: {
    50: '#9c9cfb',
    500: '#6375f7',
    950: '#000000',
  },
}

SCSS

$custom: #6375f7;
$custom-light: #9c9cfb;
$custom-dark: #000000;

JSON

{
  "hex": "#6375f7",
  "rgb": {
    "r": 99,
    "g": 117,
    "b": 247
  },
  "hsl": {
    "h": 232.703,
    "s": 90.244,
    "l": 67.843
  },
  "oklch": {
    "l": 0.61668,
    "c": 0.19337,
    "h": 273.4
  },
  "luminance": 0.22091
}

Semantic roles & 50–950 ramp

primary

#6375F7

secondary

#F2ECC4

accent

#CA00E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6375F7

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

Preview Lab → · Contrast checker → · Palette generator →