#689DF4#689DF4

#689DF4 is a light, vivid blue. Relative luminance 0.336; OKLCH L 69.7% C 0.141 H 259.9°. Best body text is #000000 at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#689DF4
RGB	rgb(104, 157, 244)
HSL	hsl(217, 86%, 68%)
HSV	hsv(217, 57%, 96%)
CMYK	cmyk(57.4%, 35.7%, 0%, 4.3%)
CIE-LAB	lab(64.63, 7.69, -48.85)
CIE-LCH	lch(64.63, 49.46, 278.95°)
OKLab	oklab(69.73% -0.0247 -0.1383)
OKLCH	oklch(69.73% 0.141 259.9)
XYZ	xyz(34.0893, 33.5858, 90.2567)
Luminance	0.3359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689DF4 #F4BF68

analogous

#68E3F4 #689DF4 #7968F4

triadic

#689DF4 #F4689D #9DF468

tetradic

#689DF4 #F468E3 #F4BF68 #68F479

square

#689DF4 #F468E3 #F4BF68 #68F479

split-complementary

#689DF4 #F47968 #E3F468

monochromatic

#0F59D2 #2F78F0 #689DF4 #A1C2F8 #DAE7FC

Accessibility & contrast

On white

2.72

#689DF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.72

#689DF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689DF4

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689DF4	#FFFFFF	#000000	##000000
##689DF4	1.00	2.72	7.72	7.72
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.72	21.00	1.00	1.00
##000000	7.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A4F8

Deuteranopia (green-blind)

#6797F2

Tritanopia (blue-blind)

#00B0BD

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #689df4;
/* rgb */ color: rgb(104, 157, 244);
/* oklch */ color: oklch(69.7% 0.141 259.9);

Tailwind

colors: {
  custom: {
    50: '#9db9f8',
    500: '#689df4',
    950: '#000000',
  },
}

SCSS

$custom: #689df4;
$custom-light: #9db9f8;
$custom-dark: #000000;

JSON

{
  "hex": "#689df4",
  "rgb": {
    "r": 104,
    "g": 157,
    "b": 244
  },
  "hsl": {
    "h": 217.286,
    "s": 86.42,
    "l": 68.235
  },
  "oklch": {
    "l": 0.69729,
    "c": 0.1405,
    "h": 259.9
  },
  "luminance": 0.33589
}

Semantic roles & 50–950 ramp

primary

#689DF4

secondary

#F1E1C7

accent

#8E03E3

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #689DF4

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

Preview Lab → · Contrast checker → · Palette generator →