#6175BB#6175BB

#6175BB is a mid, moderate blue. Relative luminance 0.189; OKLCH L 57.8% C 0.111 H 270.6°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#6175BB
RGB	rgb(97, 117, 187)
HSL	hsl(227, 40%, 56%)
HSV	hsv(227, 48%, 73%)
CMYK	cmyk(48.1%, 37.4%, 0%, 26.7%)
CIE-LAB	lab(50.51, 11.98, -39.19)
CIE-LCH	lch(50.51, 40.98, 287.00°)
OKLab	oklab(57.77% 0.0011 -0.1105)
OKLCH	oklch(57.77% 0.111 270.6)
XYZ	xyz(20.2578, 18.8506, 49.5751)
Luminance	0.1885 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6175BB #BBA761

analogous

#61A2BB #6175BB #7A61BB

triadic

#6175BB #BB6175 #75BB61

tetradic

#6175BB #BB61A2 #BBA761 #61BB7A

square

#6175BB #BB61A2 #BBA761 #61BB7A

split-complementary

#6175BB #BB7A61 #A2BB61

monochromatic

#313F71 #43579C #6175BB #8C9ACD #B7C0E0

Accessibility & contrast

On white

4.40

#6175BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#6175BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6175BB

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6175BB	#FFFFFF	#000000	##000000
##6175BB	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B7CBE

Deuteranopia (green-blind)

#5275B9

Tritanopia (blue-blind)

#3E848F

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6175bb;
/* rgb */ color: rgb(97, 117, 187);
/* oklch */ color: oklch(57.8% 0.111 270.6);

Tailwind

colors: {
  custom: {
    50: '#939cd0',
    500: '#6175bb',
    950: '#000000',
  },
}

SCSS

$custom: #6175bb;
$custom-light: #939cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#6175bb",
  "rgb": {
    "r": 97,
    "g": 117,
    "b": 187
  },
  "hsl": {
    "h": 226.667,
    "s": 39.823,
    "l": 55.686
  },
  "oklch": {
    "l": 0.57765,
    "c": 0.11054,
    "h": 270.6
  },
  "luminance": 0.18852
}

Semantic roles & 50–950 ramp

primary

#6175BB

secondary

#CFC6A9

accent

#B558D0

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #6175BB

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

Preview Lab → · Contrast checker → · Palette generator →