#679BBC#679BBC

#679BBC is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.6% C 0.074 H 237.3°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#679BBC
RGB	rgb(103, 155, 188)
HSL	hsl(203, 39%, 57%)
HSV	hsv(203, 45%, 74%)
CMYK	cmyk(45.2%, 17.6%, 0%, 26.3%)
CIE-LAB	lab(61.62, -8.37, -22.47)
CIE-LCH	lch(61.62, 23.98, 249.58°)
OKLab	oklab(66.56% -0.04 -0.0623)
OKLCH	oklch(66.56% 0.074 237.3)
XYZ	xyz(26.3888, 29.9553, 51.9586)
Luminance	0.2996 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#679BBC #BC8867

analogous

#67BCB3 #679BBC #6771BC

triadic

#679BBC #BC679B #9BBC67

tetradic

#679BBC #B367BC #BC8867 #71BC67

square

#679BBC #B367BC #BC8867 #71BC67

split-complementary

#679BBC #BC6771 #BCB367

monochromatic

#345C75 #467D9F #679BBC #91B7CF #BCD3E1

Accessibility & contrast

On white

3.00

#679BBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.99

#679BBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #679BBC

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##679BBC	#FFFFFF	#000000	##000000
##679BBC	1.00	3.00	6.99	6.99
#FFFFFF	3.00	1.00	21.00	21.00
#000000	6.99	21.00	1.00	1.00
##000000	6.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9ABE

Deuteranopia (green-blind)

#8091BB

Tritanopia (blue-blind)

#42A3A6

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #679bbc;
/* rgb */ color: rgb(103, 155, 188);
/* oklch */ color: oklch(66.6% 0.074 237.3);

Tailwind

colors: {
  custom: {
    50: '#96b8d0',
    500: '#679bbc',
    950: '#000000',
  },
}

SCSS

$custom: #679bbc;
$custom-light: #96b8d0;
$custom-dark: #000000;

JSON

{
  "hex": "#679bbc",
  "rgb": {
    "r": 103,
    "g": 155,
    "b": 188
  },
  "hsl": {
    "h": 203.294,
    "s": 38.813,
    "l": 57.059
  },
  "oklch": {
    "l": 0.66557,
    "c": 0.07402,
    "h": 237.3
  },
  "luminance": 0.29957
}

Semantic roles & 50–950 ramp

primary

#679BBC

secondary

#D1BCAE

accent

#8759CF

background

#F9FBFC

surface

#F2F6F9

border

#CCD0D2

text

#0E1114

muted

#7E8082

Preview Lab

Preview with #679BBC

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

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