#6180BC#6180BC

#6180BC is a mid, moderate blue. Relative luminance 0.216; OKLCH L 60.2% C 0.099 H 262.9°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#6180BC
RGB	rgb(97, 128, 188)
HSL	hsl(220, 40%, 56%)
HSV	hsv(220, 48%, 74%)
CMYK	cmyk(48.4%, 31.9%, 0%, 26.3%)
CIE-LAB	lab(53.61, 5.66, -34.89)
CIE-LCH	lch(53.61, 35.35, 279.21°)
OKLab	oklab(60.18% -0.0122 -0.098)
OKLCH	oklch(60.18% 0.099 262.9)
XYZ	xyz(21.7231, 21.6092, 50.5935)
Luminance	0.2161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6180BC #BC9D61

analogous

#61ADBC #6180BC #6F61BC

triadic

#6180BC #BC6180 #80BC61

tetradic

#6180BC #BC61AD #BC9D61 #61BC6F

square

#6180BC #BC61AD #BC9D61 #61BC6F

split-complementary

#6180BC #BC6F61 #ADBC61

monochromatic

#304772 #43619D #6180BC #8CA3CE #B7C5E0

Accessibility & contrast

On white

3.95

#6180BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#6180BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6180BC

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6180BC	#FFFFFF	#000000	##000000
##6180BC	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6985BF

Deuteranopia (green-blind)

#5F7CBB

Tritanopia (blue-blind)

#3B8D95

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #6180bc;
/* rgb */ color: rgb(97, 128, 188);
/* oklch */ color: oklch(60.2% 0.099 262.9);

Tailwind

colors: {
  custom: {
    50: '#93a4d0',
    500: '#6180bc',
    950: '#000000',
  },
}

SCSS

$custom: #6180bc;
$custom-light: #93a4d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6180bc",
  "rgb": {
    "r": 97,
    "g": 128,
    "b": 188
  },
  "hsl": {
    "h": 219.56,
    "s": 40.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.60182,
    "c": 0.09876,
    "h": 262.9
  },
  "luminance": 0.21611
}

Semantic roles & 50–950 ramp

primary

#6180BC

secondary

#CFC2AA

accent

#A757D0

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #6180BC

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

Preview Lab → · Contrast checker → · Palette generator →