#6375D9#6375D9

#6375D9 is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.7% C 0.153 H 273.2°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#6375D9
RGB	rgb(99, 117, 217)
HSL	hsl(231, 61%, 62%)
HSV	hsv(231, 54%, 85%)
CMYK	cmyk(54.4%, 46.1%, 0%, 14.9%)
CIE-LAB	lab(52.27, 21.89, -53.50)
CIE-LCH	lch(52.27, 57.81, 292.25°)
OKLab	oklab(59.67% 0.0086 -0.1524)
OKLCH	oklch(59.67% 0.153 273.2)
XYZ	xyz(24.0272, 20.3833, 68.3004)
Luminance	0.2039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6375D9 #D9C763

analogous

#63B0D9 #6375D9 #8C63D9

triadic

#6375D9 #D96375 #75D963

tetradic

#6375D9 #D963B0 #D9C763 #63D98C

square

#6375D9 #D963B0 #D9C763 #63D98C

split-complementary

#6375D9 #D98C63 #B0D963

monochromatic

#26389C #324ACD #6375D9 #94A1E5 #C5CCF1

Accessibility & contrast

On white

4.14

#6375D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#6375D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6375D9

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6375D9	#FFFFFF	#000000	##000000
##6375D9	1.00	4.14	5.08	5.08
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4882DD

Deuteranopia (green-blind)

#3978D7

Tritanopia (blue-blind)

#268B9C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #6375d9;
/* rgb */ color: rgb(99, 117, 217);
/* oklch */ color: oklch(59.7% 0.153 273.2);

Tailwind

colors: {
  custom: {
    50: '#989ce5',
    500: '#6375d9',
    950: '#000000',
  },
}

SCSS

$custom: #6375d9;
$custom-light: #989ce5;
$custom-dark: #000000;

JSON

{
  "hex": "#6375d9",
  "rgb": {
    "r": 99,
    "g": 117,
    "b": 217
  },
  "hsl": {
    "h": 230.847,
    "s": 60.825,
    "l": 61.961
  },
  "oklch": {
    "l": 0.59673,
    "c": 0.15264,
    "h": 273.2
  },
  "luminance": 0.20385
}

Semantic roles & 50–950 ramp

primary

#6375D9

secondary

#E2DBB6

accent

#AE1DC9

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #6375D9

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

Preview Lab → · Contrast checker → · Palette generator →