#689BCB#689BCB

#689BCB is a light, moderate cyan. Relative luminance 0.307; OKLCH L 67.3% C 0.090 H 247.8°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#689BCB
RGB	rgb(104, 155, 203)
HSL	hsl(209, 49%, 60%)
HSV	hsv(209, 49%, 80%)
CMYK	cmyk(48.8%, 23.6%, 0%, 20.4%)
CIE-LAB	lab(62.25, -3.78, -29.90)
CIE-LCH	lch(62.25, 30.13, 262.80°)
OKLab	oklab(67.26% -0.034 -0.0834)
OKLCH	oklch(67.26% 0.09 247.8)
XYZ	xyz(28.2060, 30.6955, 60.9268)
Luminance	0.3070 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689BCB #CB9868

analogous

#68CBC9 #689BCB #686ACB

triadic

#689BCB #CB689B #9BCB68

tetradic

#689BCB #C968CB #CB9868 #6ACB68

square

#689BCB #C968CB #CB9868 #6ACB68

split-complementary

#689BCB #CB686A #CBC968

monochromatic

#2F5E89 #3F7DB7 #689BCB #96B9DB #C3D7EA

Accessibility & contrast

On white

2.94

#689BCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.14

#689BCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689BCB

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689BCB	#FFFFFF	#000000	##000000
##689BCB	1.00	2.94	7.14	7.14
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.14	21.00	1.00	1.00
##000000	7.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879CCD

Deuteranopia (green-blind)

#7B92CA

Tritanopia (blue-blind)

#3AA6AB

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #689bcb;
/* rgb */ color: rgb(104, 155, 203);
/* oklch */ color: oklch(67.3% 0.090 247.8);

Tailwind

colors: {
  custom: {
    50: '#98b8db',
    500: '#689bcb',
    950: '#000000',
  },
}

SCSS

$custom: #689bcb;
$custom-light: #98b8db;
$custom-dark: #000000;

JSON

{
  "hex": "#689bcb",
  "rgb": {
    "r": 104,
    "g": 155,
    "b": 203
  },
  "hsl": {
    "h": 209.091,
    "s": 48.768,
    "l": 60.196
  },
  "oklch": {
    "l": 0.67264,
    "c": 0.09007,
    "h": 247.8
  },
  "luminance": 0.30698
}

Semantic roles & 50–950 ramp

primary

#689BCB

secondary

#DAC7B4

accent

#7129BC

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0E1115

muted

#7E8083

Preview Lab

Preview with #689BCB

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

Preview Lab → · Contrast checker → · Palette generator →