#689BDB#689BDB

#689BDB is a light, moderate cyan. Relative luminance 0.315; OKLCH L 68.0% C 0.110 H 254.7°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#689BDB
RGB	rgb(104, 155, 219)
HSL	hsl(213, 61%, 63%)
HSV	hsv(213, 53%, 86%)
CMYK	cmyk(52.5%, 29.2%, 0%, 14.1%)
CIE-LAB	lab(62.93, 1.04, -37.75)
CIE-LCH	lch(62.93, 37.77, 271.57°)
OKLab	oklab(68.02% -0.029 -0.106)
OKLCH	oklch(68.02% 0.11 254.7)
XYZ	xyz(30.2120, 31.4979, 71.4917)
Luminance	0.3150 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689BDB #DBA868

analogous

#68D4DB #689BDB #6E68DB

triadic

#689BDB #DB689B #9BDB68

tetradic

#689BDB #DB68D4 #DBA868 #68DB6E

square

#689BDB #DB68D4 #DBA868 #68DB6E

split-complementary

#689BDB #DB6E68 #D4DB68

monochromatic

#275DA2 #377ACF #689BDB #99BCE7 #CBDCF3

Accessibility & contrast

On white

2.88

#689BDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.30

#689BDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689BDB

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689BDB	#FFFFFF	#000000	##000000
##689BDB	1.00	2.88	7.30	7.30
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.30	21.00	1.00	1.00
##000000	7.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#819EDE

Deuteranopia (green-blind)

#7393DA

Tritanopia (blue-blind)

#29A9B2

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #689bdb;
/* rgb */ color: rgb(104, 155, 219);
/* oklch */ color: oklch(68.0% 0.110 254.7);

Tailwind

colors: {
  custom: {
    50: '#9ab8e6',
    500: '#689bdb',
    950: '#000000',
  },
}

SCSS

$custom: #689bdb;
$custom-light: #9ab8e6;
$custom-dark: #000000;

JSON

{
  "hex": "#689bdb",
  "rgb": {
    "r": 104,
    "g": 155,
    "b": 219
  },
  "hsl": {
    "h": 213.391,
    "s": 61.497,
    "l": 63.333
  },
  "oklch": {
    "l": 0.68018,
    "c": 0.10995,
    "h": 254.7
  },
  "luminance": 0.315
}

Semantic roles & 50–950 ramp

primary

#689BDB

secondary

#E4D2BB

accent

#7D1CC9

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #689BDB

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

Preview Lab → · Contrast checker → · Palette generator →