#6771BF#6771BF

#6771BF is a mid, moderate blue. Relative luminance 0.185; OKLCH L 57.6% C 0.120 H 276.4°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#6771BF
RGB	rgb(103, 113, 191)
HSL	hsl(233, 41%, 58%)
HSV	hsv(233, 46%, 75%)
CMYK	cmyk(46.1%, 40.8%, 0%, 25.1%)
CIE-LAB	lab(50.04, 17.12, -42.20)
CIE-LCH	lch(50.04, 45.55, 292.08°)
OKLab	oklab(57.58% 0.0134 -0.1192)
OKLCH	oklch(57.58% 0.12 276.4)
XYZ	xyz(20.8997, 18.4543, 51.7409)
Luminance	0.1845 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6771BF #BFB567

analogous

#679DBF #6771BF #8967BF

triadic

#6771BF #BF6771 #71BF67

tetradic

#6771BF #BF679D #BFB567 #67BF89

square

#6771BF #BF679D #BFB567 #67BF89

split-complementary

#6771BF #BF8967 #9DBF67

monochromatic

#333B79 #4550A4 #6771BF #9299D1 #BDC1E3

Accessibility & contrast

On white

4.48

#6771BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#6771BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6771BF

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6771BF	#FFFFFF	#000000	##000000
##6771BF	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#547BC2

Deuteranopia (green-blind)

#4C74BD

Tritanopia (blue-blind)

#48818F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #6771bf;
/* rgb */ color: rgb(103, 113, 191);
/* oklch */ color: oklch(57.6% 0.120 276.4);

Tailwind

colors: {
  custom: {
    50: '#9799d3',
    500: '#6771bf',
    950: '#000000',
  },
}

SCSS

$custom: #6771bf;
$custom-light: #9799d3;
$custom-dark: #000000;

JSON

{
  "hex": "#6771bf",
  "rgb": {
    "r": 103,
    "g": 113,
    "b": 191
  },
  "hsl": {
    "h": 233.182,
    "s": 40.741,
    "l": 57.647
  },
  "oklch": {
    "l": 0.57577,
    "c": 0.11999,
    "h": 276.4
  },
  "luminance": 0.18455
}

Semantic roles & 50–950 ramp

primary

#6771BF

secondary

#D3CFAF

accent

#C357D1

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0E14

muted

#7E7E82

Preview Lab

Preview with #6771BF

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

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