#6475BC#6475BC

#6475BC is a mid, moderate blue. Relative luminance 0.191; OKLCH L 58.0% C 0.111 H 272.3°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#6475BC
RGB	rgb(100, 117, 188)
HSL	hsl(228, 40%, 56%)
HSV	hsv(228, 47%, 74%)
CMYK	cmyk(46.8%, 37.8%, 0%, 26.3%)
CIE-LAB	lab(50.76, 13.03, -39.36)
CIE-LCH	lch(50.76, 41.46, 288.31°)
OKLab	oklab(58.02% 0.0045 -0.111)
OKLCH	oklch(58.02% 0.111 272.3)
XYZ	xyz(20.6911, 19.0616, 50.1562)
Luminance	0.1906 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6475BC #BCAB64

analogous

#64A1BC #6475BC #7F64BC

triadic

#6475BC #BC6475 #75BC64

tetradic

#6475BC #BC64A1 #BCAB64 #64BC7F

square

#6475BC #BC64A1 #BCAB64 #64BC7F

split-complementary

#6475BC #BC7F64 #A1BC64

monochromatic

#323F74 #44569E #6475BC #8F9BCE #B9C1E1

Accessibility & contrast

On white

4.36

#6475BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#6475BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6475BC

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6475BC	#FFFFFF	#000000	##000000
##6475BC	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B7DBF

Deuteranopia (green-blind)

#5275BA

Tritanopia (blue-blind)

#43848F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #6475bc;
/* rgb */ color: rgb(100, 117, 188);
/* oklch */ color: oklch(58.0% 0.111 272.3);

Tailwind

colors: {
  custom: {
    50: '#959cd0',
    500: '#6475bc',
    950: '#000000',
  },
}

SCSS

$custom: #6475bc;
$custom-light: #959cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#6475bc",
  "rgb": {
    "r": 100,
    "g": 117,
    "b": 188
  },
  "hsl": {
    "h": 228.409,
    "s": 39.64,
    "l": 56.471
  },
  "oklch": {
    "l": 0.58023,
    "c": 0.11107,
    "h": 272.3
  },
  "luminance": 0.19063
}

Semantic roles & 50–950 ramp

primary

#6475BC

secondary

#D0C9AC

accent

#B858D0

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0E14

muted

#7E7E82

Preview Lab

Preview with #6475BC

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

Preview Lab → · Contrast checker → · Palette generator →