#689BF4#689BF4

#689BF4 is a light, vivid blue. Relative luminance 0.329; OKLCH L 69.3% C 0.143 H 260.9°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#689BF4
RGB	rgb(104, 155, 244)
HSL	hsl(218, 86%, 68%)
HSV	hsv(218, 57%, 96%)
CMYK	cmyk(57.4%, 36.5%, 0%, 4.3%)
CIE-LAB	lab(64.09, 8.85, -49.71)
CIE-LCH	lch(64.09, 50.49, 280.10°)
OKLab	oklab(69.31% -0.0226 -0.1408)
OKLCH	oklch(69.31% 0.143 260.9)
XYZ	xyz(33.7537, 32.9146, 90.1448)
Luminance	0.3292 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689BF4 #F4C168

analogous

#68E1F4 #689BF4 #7B68F4

triadic

#689BF4 #F4689B #9BF468

tetradic

#689BF4 #F468E1 #F4C168 #68F47B

square

#689BF4 #F468E1 #F4C168 #68F47B

split-complementary

#689BF4 #F47B68 #E1F468

monochromatic

#0F56D2 #2F75F0 #689BF4 #A1C1F8 #DAE7FC

Accessibility & contrast

On white

2.77

#689BF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#689BF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689BF4

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689BF4	#FFFFFF	#000000	##000000
##689BF4	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#76A2F8

Deuteranopia (green-blind)

#6495F2

Tritanopia (blue-blind)

#00AFBC

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #689bf4;
/* rgb */ color: rgb(104, 155, 244);
/* oklch */ color: oklch(69.3% 0.143 260.9);

Tailwind

colors: {
  custom: {
    50: '#9db8f8',
    500: '#689bf4',
    950: '#000000',
  },
}

SCSS

$custom: #689bf4;
$custom-light: #9db8f8;
$custom-dark: #000000;

JSON

{
  "hex": "#689bf4",
  "rgb": {
    "r": 104,
    "g": 155,
    "b": 244
  },
  "hsl": {
    "h": 218.143,
    "s": 86.42,
    "l": 68.235
  },
  "oklch": {
    "l": 0.69309,
    "c": 0.14262,
    "h": 260.9
  },
  "luminance": 0.32917
}

Semantic roles & 50–950 ramp

primary

#689BF4

secondary

#F1E2C7

accent

#9103E3

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #689BF4

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

Preview Lab → · Contrast checker → · Palette generator →