#6570BC#6570BC

#6570BC is a mid, moderate blue. Relative luminance 0.180; OKLCH L 57.1% C 0.117 H 275.8°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#6570BC
RGB	rgb(101, 112, 188)
HSL	hsl(232, 39%, 57%)
HSV	hsv(232, 46%, 74%)
CMYK	cmyk(46.3%, 40.4%, 0%, 26.3%)
CIE-LAB	lab(49.48, 16.33, -41.38)
CIE-LCH	lch(49.48, 44.48, 291.53°)
OKLab	oklab(57.06% 0.0119 -0.1169)
OKLCH	oklch(57.06% 0.117 275.8)
XYZ	xyz(20.2353, 17.9848, 49.9724)
Luminance	0.1799 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6570BC #BCB165

analogous

#659CBC #6570BC #8665BC

triadic

#6570BC #BC6570 #70BC65

tetradic

#6570BC #BC659C #BCB165 #65BC86

square

#6570BC #BC659C #BCB165 #65BC86

split-complementary

#6570BC #BC8665 #9CBC65

monochromatic

#333B74 #45509F #6570BC #9098CF #BABFE1

Accessibility & contrast

On white

4.57

#6570BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#6570BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6570BC

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6570BC	#FFFFFF	#000000	##000000
##6570BC	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5379BF

Deuteranopia (green-blind)

#4C72BA

Tritanopia (blue-blind)

#46808D

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #6570bc;
/* rgb */ color: rgb(101, 112, 188);
/* oklch */ color: oklch(57.1% 0.117 275.8);

Tailwind

colors: {
  custom: {
    50: '#9598d0',
    500: '#6570bc',
    950: '#000000',
  },
}

SCSS

$custom: #6570bc;
$custom-light: #9598d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6570bc",
  "rgb": {
    "r": 101,
    "g": 112,
    "b": 188
  },
  "hsl": {
    "h": 232.414,
    "s": 39.367,
    "l": 56.667
  },
  "oklch": {
    "l": 0.57057,
    "c": 0.11748,
    "h": 275.8
  },
  "luminance": 0.17986
}

Semantic roles & 50–950 ramp

primary

#6570BC

secondary

#D0CCAD

accent

#C059CF

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0D14

muted

#7E7E82

Preview Lab

Preview with #6570BC

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

Preview Lab → · Contrast checker → · Palette generator →