#689DDB#689DDB

#689DDB is a light, moderate cyan. Relative luminance 0.322; OKLCH L 68.5% C 0.108 H 253.2°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#689DDB
RGB	rgb(104, 157, 219)
HSL	hsl(212, 61%, 63%)
HSV	hsv(212, 53%, 86%)
CMYK	cmyk(52.5%, 28.3%, 0%, 14.1%)
CIE-LAB	lab(63.48, -0.11, -36.88)
CIE-LCH	lch(63.48, 36.88, 269.84°)
OKLab	oklab(68.45% -0.0314 -0.1035)
OKLCH	oklch(68.45% 0.108 253.2)
XYZ	xyz(30.5476, 32.1691, 71.6036)
Luminance	0.3217 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689DDB #DBA668

analogous

#68D6DB #689DDB #6C68DB

triadic

#689DDB #DB689D #9DDB68

tetradic

#689DDB #DB68D6 #DBA668 #68DB6C

square

#689DDB #DB68D6 #DBA668 #68DB6C

split-complementary

#689DDB #DB6C68 #D6DB68

monochromatic

#275FA2 #377DCF #689DDB #99BDE7 #CBDDF3

Accessibility & contrast

On white

2.82

#689DDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#689DDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689DDB

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689DDB	#FFFFFF	#000000	##000000
##689DDB	1.00	2.82	7.43	7.43
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#84A0DE

Deuteranopia (green-blind)

#7695DA

Tritanopia (blue-blind)

#28ABB3

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #689ddb;
/* rgb */ color: rgb(104, 157, 219);
/* oklch */ color: oklch(68.5% 0.108 253.2);

Tailwind

colors: {
  custom: {
    50: '#9ab9e6',
    500: '#689ddb',
    950: '#000000',
  },
}

SCSS

$custom: #689ddb;
$custom-light: #9ab9e6;
$custom-dark: #000000;

JSON

{
  "hex": "#689ddb",
  "rgb": {
    "r": 104,
    "g": 157,
    "b": 219
  },
  "hsl": {
    "h": 212.348,
    "s": 61.497,
    "l": 63.333
  },
  "oklch": {
    "l": 0.68454,
    "c": 0.10816,
    "h": 253.2
  },
  "luminance": 0.32171
}

Semantic roles & 50–950 ramp

primary

#689DDB

secondary

#E4D1BB

accent

#7A1CC9

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #689DDB

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

Preview Lab → · Contrast checker → · Palette generator →