#6359DB#6359DB

#6359DB is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.7% C 0.192 H 281.4°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#6359DB
RGB	rgb(99, 89, 219)
HSL	hsl(245, 64%, 60%)
HSV	hsv(245, 59%, 86%)
CMYK	cmyk(54.8%, 59.4%, 0%, 14.1%)
CIE-LAB	lab(45.51, 39.52, -65.53)
CIE-LCH	lch(45.51, 76.52, 301.09°)
OKLab	oklab(54.65% 0.038 -0.188)
OKLCH	oklch(54.65% 0.192 281.4)
XYZ	xyz(21.5002, 14.9105, 68.7492)
Luminance	0.1491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6359DB #D1DB59

analogous

#5990DB #6359DB #A459DB

triadic

#6359DB #DB6359 #59DB63

tetradic

#6359DB #DB5990 #D1DB59 #59DBA4

square

#6359DB #DB5990 #D1DB59 #59DBA4

split-complementary

#6359DB #DBA459 #90DB59

monochromatic

#2A2199 #382CCB #6359DB #928BE6 #C2BEF1

Accessibility & contrast

On white

5.27

#6359DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#6359DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6359DB

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6359DB	#FFFFFF	#000000	##FFFFFF
##6359DB	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DF

Deuteranopia (green-blind)

#0067D8

Tritanopia (blue-blind)

#297891

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #6359db;
/* rgb */ color: rgb(99, 89, 219);
/* oklch */ color: oklch(54.7% 0.192 281.4);

Tailwind

colors: {
  custom: {
    50: '#9988e7',
    500: '#6359db',
    950: '#000000',
  },
}

SCSS

$custom: #6359db;
$custom-light: #9988e7;
$custom-dark: #000000;

JSON

{
  "hex": "#6359db",
  "rgb": {
    "r": 99,
    "g": 89,
    "b": 219
  },
  "hsl": {
    "h": 244.615,
    "s": 64.356,
    "l": 60.392
  },
  "oklch": {
    "l": 0.54654,
    "c": 0.19179,
    "h": 281.4
  },
  "luminance": 0.14912
}

Semantic roles & 50–950 ramp

primary

#6359DB

secondary

#DDE1AF

accent

#CC19BE

background

#FAF8FE

surface

#F3F0FD

border

#CDCBD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6359DB

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

Preview Lab → · Contrast checker → · Palette generator →