#689BC4#689BC4

#689BC4 is a light, moderate cyan. Relative luminance 0.304; OKLCH L 67.0% C 0.082 H 243.7°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#689BC4
RGB	rgb(104, 155, 196)
HSL	hsl(207, 44%, 59%)
HSV	hsv(207, 47%, 77%)
CMYK	cmyk(46.9%, 20.9%, 0%, 23.1%)
CIE-LAB	lab(61.97, -5.82, -26.41)
CIE-LCH	lch(61.97, 27.04, 257.57°)
OKLab	oklab(66.95% -0.0363 -0.0734)
OKLCH	oklch(66.95% 0.082 243.7)
XYZ	xyz(27.3906, 30.3693, 56.6324)
Luminance	0.3037 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689BC4 #C49168

analogous

#68C4BF #689BC4 #686DC4

triadic

#689BC4 #C4689B #9BC468

tetradic

#689BC4 #BF68C4 #C49168 #6DC468

square

#689BC4 #BF68C4 #C49168 #6DC468

split-complementary

#689BC4 #C4686D #C4BF68

monochromatic

#325D80 #437DAC #689BC4 #94B8D5 #C0D5E6

Accessibility & contrast

On white

2.97

#689BC4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#689BC4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689BC4

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689BC4	#FFFFFF	#000000	##000000
##689BC4	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9BC6

Deuteranopia (green-blind)

#7E92C3

Tritanopia (blue-blind)

#3FA5A9

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #689bc4;
/* rgb */ color: rgb(104, 155, 196);
/* oklch */ color: oklch(67.0% 0.082 243.7);

Tailwind

colors: {
  custom: {
    50: '#98b8d6',
    500: '#689bc4',
    950: '#000000',
  },
}

SCSS

$custom: #689bc4;
$custom-light: #98b8d6;
$custom-dark: #000000;

JSON

{
  "hex": "#689bc4",
  "rgb": {
    "r": 104,
    "g": 155,
    "b": 196
  },
  "hsl": {
    "h": 206.739,
    "s": 43.81,
    "l": 58.824
  },
  "oklch": {
    "l": 0.66953,
    "c": 0.08193,
    "h": 243.7
  },
  "luminance": 0.30371
}

Semantic roles & 50–950 ramp

primary

#689BC4

secondary

#D6C2B2

accent

#8D54D4

background

#F9FBFD

surface

#F2F6FA

border

#CCD0D3

text

#0E1114

muted

#7E8083

Preview Lab

Preview with #689BC4

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

Preview Lab → · Contrast checker → · Palette generator →