#6178A4#6178A4

#6178A4 is a mid, moderate blue. Relative luminance 0.187; OKLCH L 57.2% C 0.074 H 263.0°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#6178A4
RGB	rgb(97, 120, 164)
HSL	hsl(219, 27%, 51%)
HSV	hsv(219, 41%, 64%)
CMYK	cmyk(40.9%, 26.8%, 0%, 35.7%)
CIE-LAB	lab(50.28, 3.27, -26.23)
CIE-LCH	lch(50.28, 26.43, 277.10°)
OKLab	oklab(57.23% -0.009 -0.073)
OKLCH	oklch(57.23% 0.074 263)
XYZ	xyz(18.3450, 18.6537, 37.7487)
Luminance	0.1865 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6178A4 #A48D61

analogous

#6199A4 #6178A4 #6B61A4

triadic

#6178A4 #A46178 #78A461

tetradic

#6178A4 #A46199 #A48D61 #61A46B

square

#6178A4 #A46199 #A48D61 #61A46B

split-complementary

#6178A4 #A46B61 #99A461

monochromatic

#333F58 #495B7F #6178A4 #8899BA #AFBAD1

Accessibility & contrast

On white

4.44

#6178A4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#6178A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6178A4

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6178A4	#FFFFFF	#000000	##000000
##6178A4	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#697BA6

Deuteranopia (green-blind)

#6275A3

Tritanopia (blue-blind)

#4A8187

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6178a4;
/* rgb */ color: rgb(97, 120, 164);
/* oklch */ color: oklch(57.2% 0.074 263.0);

Tailwind

colors: {
  custom: {
    50: '#909ebf',
    500: '#6178a4',
    950: '#000000',
  },
}

SCSS

$custom: #6178a4;
$custom-light: #909ebf;
$custom-dark: #000000;

JSON

{
  "hex": "#6178a4",
  "rgb": {
    "r": 97,
    "g": 120,
    "b": 164
  },
  "hsl": {
    "h": 219.403,
    "s": 26.908,
    "l": 51.176
  },
  "oklch": {
    "l": 0.57233,
    "c": 0.07358,
    "h": 263
  },
  "luminance": 0.18655
}

Semantic roles & 50–950 ramp

primary

#6178A4

secondary

#BFB5A2

accent

#A365C3

background

#F9F9FB

surface

#F1F2F7

border

#CBCCD0

text

#0D0E12

muted

#7E7E81

Preview Lab

Preview with #6178A4

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

Preview Lab → · Contrast checker → · Palette generator →