#6178A3#6178A3

#6178A3 is a mid, moderate blue. Relative luminance 0.186; OKLCH L 57.2% C 0.072 H 262.6°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#6178A3
RGB	rgb(97, 120, 163)
HSL	hsl(219, 26%, 51%)
HSV	hsv(219, 40%, 64%)
CMYK	cmyk(40.5%, 26.4%, 0%, 36.1%)
CIE-LAB	lab(50.24, 2.98, -25.71)
CIE-LCH	lch(50.24, 25.88, 276.61°)
OKLab	oklab(57.19% -0.0093 -0.0715)
OKLCH	oklch(57.19% 0.072 262.6)
XYZ	xyz(18.2550, 18.6177, 37.2749)
Luminance	0.1862 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6178A3 #A38C61

analogous

#6199A3 #6178A3 #6B61A3

triadic

#6178A3 #A36178 #78A361

tetradic

#6178A3 #A36199 #A38C61 #61A36B

square

#6178A3 #A36199 #A38C61 #61A36B

split-complementary

#6178A3 #A36B61 #99A361

monochromatic

#333F57 #495B7E #6178A3 #8899BA #AEBAD0

Accessibility & contrast

On white

4.45

#6178A3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#6178A3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6178A3

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6178A3	#FFFFFF	#000000	##000000
##6178A3	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#697BA5

Deuteranopia (green-blind)

#6275A2

Tritanopia (blue-blind)

#4B8187

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6178a3;
/* rgb */ color: rgb(97, 120, 163);
/* oklch */ color: oklch(57.2% 0.072 262.6);

Tailwind

colors: {
  custom: {
    50: '#909ebe',
    500: '#6178a3',
    950: '#000000',
  },
}

SCSS

$custom: #6178a3;
$custom-light: #909ebe;
$custom-dark: #000000;

JSON

{
  "hex": "#6178a3",
  "rgb": {
    "r": 97,
    "g": 120,
    "b": 163
  },
  "hsl": {
    "h": 219.091,
    "s": 26.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.57186,
    "c": 0.07215,
    "h": 262.6
  },
  "luminance": 0.18619
}

Semantic roles & 50–950 ramp

primary

#6178A3

secondary

#BFB4A1

accent

#A265C3

background

#F9F9FB

surface

#F1F2F6

border

#CBCCD0

text

#0D0E12

muted

#7E7E81

Preview Lab

Preview with #6178A3

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

Preview Lab → · Contrast checker → · Palette generator →