#6574CB#6574CB

#6574CB is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.7% C 0.134 H 274.2°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#6574CB
RGB	rgb(101, 116, 203)
HSL	hsl(231, 50%, 60%)
HSV	hsv(231, 50%, 80%)
CMYK	cmyk(50.2%, 42.9%, 0%, 20.4%)
CIE-LAB	lab(51.35, 18.51, -47.02)
CIE-LCH	lch(51.35, 50.53, 291.49°)
OKLab	oklab(58.75% 0.0098 -0.1333)
OKLCH	oklch(58.75% 0.134 274.2)
XYZ	xyz(22.3883, 19.5679, 59.0856)
Luminance	0.1957 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6574CB #CBBC65

analogous

#65A7CB #6574CB #8965CB

triadic

#6574CB #CB6574 #74CB65

tetradic

#6574CB #CB65A7 #CBBC65 #65CB89

square

#6574CB #CB65A7 #CBBC65 #65CB89

split-complementary

#6574CB #CB8965 #A7CB65

monochromatic

#2E3B88 #3D4FB6 #6574CB #939DDA #C1C7EA

Accessibility & contrast

On white

4.27

#6574CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#6574CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6574CB

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6574CB	#FFFFFF	#000000	##000000
##6574CB	1.00	4.27	4.91	4.91
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#517FCE

Deuteranopia (green-blind)

#4676C9

Tritanopia (blue-blind)

#3B8796

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #6574cb;
/* rgb */ color: rgb(101, 116, 203);
/* oklch */ color: oklch(58.7% 0.134 274.2);

Tailwind

colors: {
  custom: {
    50: '#979bdb',
    500: '#6574cb',
    950: '#000000',
  },
}

SCSS

$custom: #6574cb;
$custom-light: #979bdb;
$custom-dark: #000000;

JSON

{
  "hex": "#6574cb",
  "rgb": {
    "r": 101,
    "g": 116,
    "b": 203
  },
  "hsl": {
    "h": 231.176,
    "s": 49.515,
    "l": 59.608
  },
  "oklch": {
    "l": 0.58747,
    "c": 0.13371,
    "h": 274.2
  },
  "luminance": 0.19569
}

Semantic roles & 50–950 ramp

primary

#6574CB

secondary

#DAD4B2

accent

#C54FD9

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #6574CB

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

Preview Lab → · Contrast checker → · Palette generator →