#6178BF#6178BF

#6178BF is a mid, moderate blue. Relative luminance 0.197; OKLCH L 58.6% C 0.113 H 269.1°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#6178BF
RGB	rgb(97, 120, 191)
HSL	hsl(225, 42%, 56%)
HSV	hsv(225, 49%, 75%)
CMYK	cmyk(49.2%, 37.2%, 0%, 25.1%)
CIE-LAB	lab(51.54, 11.39, -39.87)
CIE-LCH	lch(51.54, 41.47, 285.95°)
OKLab	oklab(58.62% -0.0017 -0.1125)
OKLCH	oklch(58.62% 0.113 269.1)
XYZ	xyz(21.0472, 19.7346, 51.9802)
Luminance	0.1974 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6178BF #BFA861

analogous

#61A7BF #6178BF #7961BF

triadic

#6178BF #BF6178 #78BF61

tetradic

#6178BF #BF61A7 #BFA861 #61BF79

square

#6178BF #BF61A7 #BFA861 #61BF79

split-complementary

#6178BF #BF7961 #A7BF61

monochromatic

#304176 #4159A1 #6178BF #8D9DD1 #B8C2E2

Accessibility & contrast

On white

4.24

#6178BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#6178BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6178BF

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6178BF	#FFFFFF	#000000	##000000
##6178BF	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D7FC2

Deuteranopia (green-blind)

#5377BD

Tritanopia (blue-blind)

#3A8792

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #6178bf;
/* rgb */ color: rgb(97, 120, 191);
/* oklch */ color: oklch(58.6% 0.113 269.1);

Tailwind

colors: {
  custom: {
    50: '#939ed2',
    500: '#6178bf',
    950: '#000000',
  },
}

SCSS

$custom: #6178bf;
$custom-light: #939ed2;
$custom-dark: #000000;

JSON

{
  "hex": "#6178bf",
  "rgb": {
    "r": 97,
    "g": 120,
    "b": 191
  },
  "hsl": {
    "h": 225.319,
    "s": 42.342,
    "l": 56.471
  },
  "oklch": {
    "l": 0.58621,
    "c": 0.11252,
    "h": 269.1
  },
  "luminance": 0.19736
}

Semantic roles & 50–950 ramp

primary

#6178BF

secondary

#D1C8AB

accent

#B456D2

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #6178BF

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

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