#6779BC#6779BC

#6779BC is a mid, moderate blue. Relative luminance 0.202; OKLCH L 59.1% C 0.105 H 271.5°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#6779BC
RGB	rgb(103, 121, 188)
HSL	hsl(227, 39%, 57%)
HSV	hsv(227, 45%, 74%)
CMYK	cmyk(45.2%, 35.6%, 0%, 26.3%)
CIE-LAB	lab(52.05, 11.36, -37.31)
CIE-LCH	lch(52.05, 39.00, 286.93°)
OKLab	oklab(59.07% 0.0027 -0.1049)
OKLCH	oklch(59.07% 0.105 271.5)
XYZ	xyz(21.5052, 20.1880, 50.3307)
Luminance	0.2019 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6779BC #BCAA67

analogous

#67A4BC #6779BC #8067BC

triadic

#6779BC #BC6779 #79BC67

tetradic

#6779BC #BC67A4 #BCAA67 #67BC80

square

#6779BC #BC67A4 #BCAA67 #67BC80

split-complementary

#6779BC #BC8067 #A4BC67

monochromatic

#344175 #46599F #6779BC #919ECF #BCC4E1

Accessibility & contrast

On white

4.17

#6779BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#6779BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6779BC

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6779BC	#FFFFFF	#000000	##000000
##6779BC	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6180BF

Deuteranopia (green-blind)

#5979BA

Tritanopia (blue-blind)

#498792

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #6779bc;
/* rgb */ color: rgb(103, 121, 188);
/* oklch */ color: oklch(59.1% 0.105 271.5);

Tailwind

colors: {
  custom: {
    50: '#969fd0',
    500: '#6779bc',
    950: '#000000',
  },
}

SCSS

$custom: #6779bc;
$custom-light: #969fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#6779bc",
  "rgb": {
    "r": 103,
    "g": 121,
    "b": 188
  },
  "hsl": {
    "h": 227.294,
    "s": 38.813,
    "l": 57.059
  },
  "oklch": {
    "l": 0.5907,
    "c": 0.10498,
    "h": 271.5
  },
  "luminance": 0.20189
}

Semantic roles & 50–950 ramp

primary

#6779BC

secondary

#D1C9AE

accent

#B659CF

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0E14

muted

#7E7E82

Preview Lab

Preview with #6779BC

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

Preview Lab → · Contrast checker → · Palette generator →