#689BBC#689BBC

#689BBC is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.6% C 0.073 H 237.7°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#689BBC
RGB	rgb(104, 155, 188)
HSL	hsl(204, 39%, 57%)
HSV	hsv(204, 45%, 74%)
CMYK	cmyk(44.7%, 17.6%, 0%, 26.3%)
CIE-LAB	lab(61.67, -8.11, -22.39)
CIE-LCH	lch(61.67, 23.81, 250.08°)
OKLab	oklab(66.61% -0.0391 -0.062)
OKLCH	oklch(66.61% 0.073 237.7)
XYZ	xyz(26.5042, 30.0148, 51.9640)
Luminance	0.3002 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689BBC #BC8968

analogous

#68BCB3 #689BBC #6871BC

triadic

#689BBC #BC689B #9BBC68

tetradic

#689BBC #B368BC #BC8968 #71BC68

square

#689BBC #B368BC #BC8968 #71BC68

split-complementary

#689BBC #BC6871 #BCB368

monochromatic

#345C75 #477DA0 #689BBC #92B7CF #BDD3E2

Accessibility & contrast

On white

3.00

#689BBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.00

#689BBC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689BBC

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689BBC	#FFFFFF	#000000	##000000
##689BBC	1.00	3.00	7.00	7.00
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.00	21.00	1.00	1.00
##000000	7.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9ABE

Deuteranopia (green-blind)

#8191BB

Tritanopia (blue-blind)

#45A3A6

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #689bbc;
/* rgb */ color: rgb(104, 155, 188);
/* oklch */ color: oklch(66.6% 0.073 237.7);

Tailwind

colors: {
  custom: {
    50: '#97b8d0',
    500: '#689bbc',
    950: '#000000',
  },
}

SCSS

$custom: #689bbc;
$custom-light: #97b8d0;
$custom-dark: #000000;

JSON

{
  "hex": "#689bbc",
  "rgb": {
    "r": 104,
    "g": 155,
    "b": 188
  },
  "hsl": {
    "h": 203.571,
    "s": 38.532,
    "l": 57.255
  },
  "oklch": {
    "l": 0.66611,
    "c": 0.07333,
    "h": 237.7
  },
  "luminance": 0.30017
}

Semantic roles & 50–950 ramp

primary

#689BBC

secondary

#D1BCAF

accent

#8759CE

background

#F9FBFC

surface

#F2F6F9

border

#CCD0D2

text

#0E1114

muted

#7E8082

Preview Lab

Preview with #689BBC

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

Preview Lab → · Contrast checker → · Palette generator →