#6573CE#6573CE

#6573CE is a mid, vivid blue. Relative luminance 0.195; OKLCH L 58.7% C 0.139 H 274.7°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#6573CE
RGB	rgb(101, 115, 206)
HSL	hsl(232, 52%, 60%)
HSV	hsv(232, 51%, 81%)
CMYK	cmyk(51%, 44.2%, 0%, 19.2%)
CIE-LAB	lab(51.25, 20.06, -48.88)
CIE-LCH	lch(51.25, 52.84, 292.31°)
OKLab	oklab(58.73% 0.0114 -0.1388)
OKLCH	oklch(58.73% 0.139 274.7)
XYZ	xyz(22.6346, 19.4830, 60.9484)
Luminance	0.1948 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6573CE #CEC065

analogous

#65A7CE #6573CE #8B65CE

triadic

#6573CE #CE6573 #73CE65

tetradic

#6573CE #CE65A7 #CEC065 #65CE8B

square

#6573CE #CE65A7 #CEC065 #65CE8B

split-complementary

#6573CE #CE8B65 #A7CE65

monochromatic

#2D398C #3B4CBA #6573CE #939DDD #C2C7EC

Accessibility & contrast

On white

4.29

#6573CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#6573CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6573CE

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6573CE	#FFFFFF	#000000	##000000
##6573CE	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7FD1

Deuteranopia (green-blind)

#4276CC

Tritanopia (blue-blind)

#388796

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #6573ce;
/* rgb */ color: rgb(101, 115, 206);
/* oklch */ color: oklch(58.7% 0.139 274.7);

Tailwind

colors: {
  custom: {
    50: '#979bdd',
    500: '#6573ce',
    950: '#000000',
  },
}

SCSS

$custom: #6573ce;
$custom-light: #979bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#6573ce",
  "rgb": {
    "r": 101,
    "g": 115,
    "b": 206
  },
  "hsl": {
    "h": 232,
    "s": 51.724,
    "l": 60.196
  },
  "oklch": {
    "l": 0.58726,
    "c": 0.13929,
    "h": 274.7
  },
  "luminance": 0.19484
}

Semantic roles & 50–950 ramp

primary

#6573CE

secondary

#DCD6B3

accent

#AB26BF

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #6573CE

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

Preview Lab → · Contrast checker → · Palette generator →