#689CCF#689CCF

#689CCF is a light, moderate cyan. Relative luminance 0.312; OKLCH L 67.7% C 0.094 H 248.9°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#689CCF
RGB	rgb(104, 156, 207)
HSL	hsl(210, 52%, 61%)
HSV	hsv(210, 50%, 81%)
CMYK	cmyk(49.8%, 24.6%, 0%, 18.8%)
CIE-LAB	lab(62.70, -3.15, -31.44)
CIE-LCH	lch(62.70, 31.60, 264.27°)
OKLab	oklab(67.67% -0.0339 -0.0878)
OKLCH	oklch(67.67% 0.094 248.9)
XYZ	xyz(28.8560, 31.2228, 63.5254)
Luminance	0.3123 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689CCF #CF9B68

analogous

#68CFCF #689CCF #6868CF

triadic

#689CCF #CF689C #9CCF68

tetradic

#689CCF #CF68CF #CF9B68 #68CF68

square

#689CCF #CF68CF #CF9B68 #68CF68

split-complementary

#689CCF #CF6868 #CFCF68

monochromatic

#2D5F8F #3C7EBE #689CCF #96BADE #C5D9ED

Accessibility & contrast

On white

2.90

#689CCF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#689CCF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689CCF

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689CCF	#FFFFFF	#000000	##000000
##689CCF	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879DD1

Deuteranopia (green-blind)

#7A93CE

Tritanopia (blue-blind)

#36A8AD

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #689ccf;
/* rgb */ color: rgb(104, 156, 207);
/* oklch */ color: oklch(67.7% 0.094 248.9);

Tailwind

colors: {
  custom: {
    50: '#99b9de',
    500: '#689ccf',
    950: '#000000',
  },
}

SCSS

$custom: #689ccf;
$custom-light: #99b9de;
$custom-dark: #000000;

JSON

{
  "hex": "#689ccf",
  "rgb": {
    "r": 104,
    "g": 156,
    "b": 207
  },
  "hsl": {
    "h": 209.709,
    "s": 51.759,
    "l": 60.98
  },
  "oklch": {
    "l": 0.67669,
    "c": 0.09414,
    "h": 248.9
  },
  "luminance": 0.31225
}

Semantic roles & 50–950 ramp

primary

#689CCF

secondary

#DDC9B6

accent

#7226BF

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0E1115

muted

#7E8083

Preview Lab

Preview with #689CCF

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

Preview Lab → · Contrast checker → · Palette generator →