#689CB3#689CB3

#689CB3 is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.5% C 0.065 H 227.6°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#689CB3
RGB	rgb(104, 156, 179)
HSL	hsl(198, 33%, 55%)
HSV	hsv(198, 42%, 70%)
CMYK	cmyk(41.9%, 12.8%, 0%, 29.8%)
CIE-LAB	lab(61.63, -11.16, -17.38)
CIE-LCH	lch(61.63, 20.65, 237.28°)
OKLab	oklab(66.47% -0.0438 -0.0479)
OKLCH	oklch(66.47% 0.065 227.6)
XYZ	xyz(25.7312, 29.9730, 47.0686)
Luminance	0.2998 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689CB3 #B37F68

analogous

#68B3A4 #689CB3 #6876B3

triadic

#689CB3 #B3689C #9CB368

tetradic

#689CB3 #A468B3 #B37F68 #76B368

square

#689CB3 #A468B3 #B37F68 #76B368

split-complementary

#689CB3 #B36876 #B3A468

monochromatic

#365B6B #4A7D94 #689CB3 #91B7C7 #B9D1DC

Accessibility & contrast

On white

3.00

#689CB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.00

#689CB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689CB3

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689CB3	#FFFFFF	#000000	##000000
##689CB3	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)

#909AB4

Deuteranopia (green-blind)

#8591B3

Tritanopia (blue-blind)

#4AA3A3

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #689cb3;
/* rgb */ color: rgb(104, 156, 179);
/* oklch */ color: oklch(66.5% 0.065 227.6);

Tailwind

colors: {
  custom: {
    50: '#96b9c9',
    500: '#689cb3',
    950: '#000000',
  },
}

SCSS

$custom: #689cb3;
$custom-light: #96b9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#689cb3",
  "rgb": {
    "r": 104,
    "g": 156,
    "b": 179
  },
  "hsl": {
    "h": 198.4,
    "s": 33.04,
    "l": 55.49
  },
  "oklch": {
    "l": 0.66475,
    "c": 0.06488,
    "h": 227.6
  },
  "luminance": 0.29975
}

Semantic roles & 50–950 ramp

primary

#689CB3

secondary

#CBB5AC

accent

#7F5FC9

background

#F9FBFC

surface

#F2F6F8

border

#CCD0D1

text

#0E1113

muted

#7E8082

Preview Lab

Preview with #689CB3

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

Preview Lab → · Contrast checker → · Palette generator →