#689CB0#689CB0

#689CB0 is a light, moderate cyan. Relative luminance 0.299; OKLCH L 66.4% C 0.063 H 224.2°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#689CB0
RGB	rgb(104, 156, 176)
HSL	hsl(197, 31%, 55%)
HSV	hsv(197, 41%, 69%)
CMYK	cmyk(40.9%, 11.4%, 0%, 31%)
CIE-LAB	lab(61.53, -11.98, -15.84)
CIE-LCH	lch(61.53, 19.86, 232.91°)
OKLab	oklab(66.36% -0.0449 -0.0436)
OKLCH	oklch(66.36% 0.063 224.2)
XYZ	xyz(25.4311, 29.8529, 45.4880)
Luminance	0.2985 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689CB0 #B07C68

analogous

#68B0A0 #689CB0 #6878B0

triadic

#689CB0 #B0689C #9CB068

tetradic

#689CB0 #A068B0 #B07C68 #78B068

square

#689CB0 #A068B0 #B07C68 #78B068

split-complementary

#689CB0 #B06878 #B0A068

monochromatic

#365A67 #4B7D90 #689CB0 #90B6C5 #B8D1DA

Accessibility & contrast

On white

3.01

#689CB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.97

#689CB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #689CB0

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689CB0	#FFFFFF	#000000	##000000
##689CB0	1.00	3.01	6.97	6.97
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.97	21.00	1.00	1.00
##000000	6.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9199B1

Deuteranopia (green-blind)

#8691B0

Tritanopia (blue-blind)

#4BA2A2

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #689cb0;
/* rgb */ color: rgb(104, 156, 176);
/* oklch */ color: oklch(66.4% 0.063 224.2);

Tailwind

colors: {
  custom: {
    50: '#96b9c7',
    500: '#689cb0',
    950: '#000000',
  },
}

SCSS

$custom: #689cb0;
$custom-light: #96b9c7;
$custom-dark: #000000;

JSON

{
  "hex": "#689cb0",
  "rgb": {
    "r": 104,
    "g": 156,
    "b": 176
  },
  "hsl": {
    "h": 196.667,
    "s": 31.304,
    "l": 54.902
  },
  "oklch": {
    "l": 0.66358,
    "c": 0.06261,
    "h": 224.2
  },
  "luminance": 0.29855
}

Semantic roles & 50–950 ramp

primary

#689CB0

secondary

#C9B3AB

accent

#7D60C7

background

#F9FBFC

surface

#F2F6F8

border

#CCD0D1

text

#0E1113

muted

#7E8082

Preview Lab

Preview with #689CB0

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

Preview Lab → · Contrast checker → · Palette generator →