#6C83BC#6C83BC

#6C83BC is a mid, moderate blue. Relative luminance 0.231; OKLCH L 61.5% C 0.091 H 266.9°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#6C83BC
RGB	rgb(108, 131, 188)
HSL	hsl(223, 37%, 58%)
HSV	hsv(223, 43%, 74%)
CMYK	cmyk(42.6%, 30.3%, 0%, 26.3%)
CIE-LAB	lab(55.12, 6.69, -32.48)
CIE-LCH	lch(55.12, 33.16, 281.64°)
OKLab	oklab(61.54% -0.0049 -0.0908)
OKLCH	oklch(61.54% 0.091 266.9)
XYZ	xyz(23.3749, 23.0503, 50.7847)
Luminance	0.2305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C83BC #BCA56C

analogous

#6CABBC #6C83BC #7D6CBC

triadic

#6C83BC #BC6C83 #83BC6C

tetradic

#6C83BC #BC6CAB #BCA56C #6CBC7D

square

#6C83BC #BC6CAB #BCA56C #6CBC7D

split-complementary

#6C83BC #BC7D6C #ABBC6C

monochromatic

#364977 #4A63A1 #6C83BC #96A6CF #C0CAE2

Accessibility & contrast

On white

3.74

#6C83BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#6C83BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C83BC

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C83BC	#FFFFFF	#000000	##000000
##6C83BC	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F88BE

Deuteranopia (green-blind)

#6781BB

Tritanopia (blue-blind)

#508F97

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #6c83bc;
/* rgb */ color: rgb(108, 131, 188);
/* oklch */ color: oklch(61.5% 0.091 266.9);

Tailwind

colors: {
  custom: {
    50: '#99a6d0',
    500: '#6c83bc',
    950: '#000000',
  },
}

SCSS

$custom: #6c83bc;
$custom-light: #99a6d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6c83bc",
  "rgb": {
    "r": 108,
    "g": 131,
    "b": 188
  },
  "hsl": {
    "h": 222.75,
    "s": 37.383,
    "l": 58.039
  },
  "oklch": {
    "l": 0.61537,
    "c": 0.09094,
    "h": 266.9
  },
  "luminance": 0.23052
}

Semantic roles & 50–950 ramp

primary

#6C83BC

secondary

#D2C9B2

accent

#AC5ACD

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E0F14

muted

#7E7F82

Preview Lab

Preview with #6C83BC

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

Preview Lab → · Contrast checker → · Palette generator →