#689DDF#689DDF

#689DDF is a light, moderate cyan. Relative luminance 0.324; OKLCH L 68.6% C 0.113 H 254.5°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#689DDF
RGB	rgb(104, 157, 223)
HSL	hsl(213, 65%, 64%)
HSV	hsv(213, 53%, 87%)
CMYK	cmyk(53.4%, 29.6%, 0%, 12.5%)
CIE-LAB	lab(63.66, 1.12, -38.82)
CIE-LCH	lch(63.66, 38.84, 271.65°)
OKLab	oklab(68.65% -0.0302 -0.1091)
OKLCH	oklch(68.65% 0.113 254.5)
XYZ	xyz(31.0805, 32.3823, 74.4103)
Luminance	0.3239 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689DDF #DFAA68

analogous

#68D9DF #689DDF #6F68DF

triadic

#689DDF #DF689D #9DDF68

tetradic

#689DDF #DF68D9 #DFAA68 #68DF6F

square

#689DDF #DF68D9 #DFAA68 #68DF6F

split-complementary

#689DDF #DF6F68 #D9DF68

monochromatic

#245FA9 #367CD4 #689DDF #9BBEEA #CDDFF4

Accessibility & contrast

On white

2.81

#689DDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.48

#689DDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689DDF

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689DDF	#FFFFFF	#000000	##000000
##689DDF	1.00	2.81	7.48	7.48
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.48	21.00	1.00	1.00
##000000	7.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82A1E2

Deuteranopia (green-blind)

#7395DE

Tritanopia (blue-blind)

#22ACB4

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #689ddf;
/* rgb */ color: rgb(104, 157, 223);
/* oklch */ color: oklch(68.6% 0.113 254.5);

Tailwind

colors: {
  custom: {
    50: '#9ab9e9',
    500: '#689ddf',
    950: '#000000',
  },
}

SCSS

$custom: #689ddf;
$custom-light: #9ab9e9;
$custom-dark: #000000;

JSON

{
  "hex": "#689ddf",
  "rgb": {
    "r": 104,
    "g": 157,
    "b": 223
  },
  "hsl": {
    "h": 213.277,
    "s": 65.027,
    "l": 64.118
  },
  "oklch": {
    "l": 0.68649,
    "c": 0.11324,
    "h": 254.5
  },
  "luminance": 0.32385
}

Semantic roles & 50–950 ramp

primary

#689DDF

secondary

#E6D4BD

accent

#7D19CD

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #689DDF

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

Preview Lab → · Contrast checker → · Palette generator →