#6375DA#6375DA

#6375DA is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.7% C 0.154 H 273.3°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#6375DA
RGB	rgb(99, 117, 218)
HSL	hsl(231, 62%, 62%)
HSV	hsv(231, 55%, 85%)
CMYK	cmyk(54.6%, 46.3%, 0%, 14.5%)
CIE-LAB	lab(52.33, 22.21, -53.97)
CIE-LCH	lch(52.33, 58.37, 292.37°)
OKLab	oklab(59.74% 0.0088 -0.1538)
OKLCH	oklch(59.74% 0.154 273.3)
XYZ	xyz(24.1577, 20.4355, 68.9875)
Luminance	0.2044 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6375DA #DAC863

analogous

#63B1DA #6375DA #8C63DA

triadic

#6375DA #DA6375 #75DA63

tetradic

#6375DA #DA63B1 #DAC863 #63DA8C

square

#6375DA #DA63B1 #DAC863 #63DA8C

split-complementary

#6375DA #DA8C63 #B1DA63

monochromatic

#25379D #3249CE #6375DA #94A1E6 #C6CDF1

Accessibility & contrast

On white

4.13

#6375DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#6375DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6375DA

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6375DA	#FFFFFF	#000000	##000000
##6375DA	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4782DE

Deuteranopia (green-blind)

#3878D8

Tritanopia (blue-blind)

#248B9D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #6375da;
/* rgb */ color: rgb(99, 117, 218);
/* oklch */ color: oklch(59.7% 0.154 273.3);

Tailwind

colors: {
  custom: {
    50: '#989ce6',
    500: '#6375da',
    950: '#000000',
  },
}

SCSS

$custom: #6375da;
$custom-light: #989ce6;
$custom-dark: #000000;

JSON

{
  "hex": "#6375da",
  "rgb": {
    "r": 99,
    "g": 117,
    "b": 218
  },
  "hsl": {
    "h": 230.924,
    "s": 61.658,
    "l": 62.157
  },
  "oklch": {
    "l": 0.59736,
    "c": 0.15403,
    "h": 273.3
  },
  "luminance": 0.20437
}

Semantic roles & 50–950 ramp

primary

#6375DA

secondary

#E2DCB7

accent

#AF1CC9

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #6375DA

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

Preview Lab → · Contrast checker → · Palette generator →