#689FF8#689FF8

#689FF8 is a light, vivid blue. Relative luminance 0.345; OKLCH L 70.4% C 0.144 H 259.6°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#689FF8
RGB	rgb(104, 159, 248)
HSL	hsl(217, 91%, 69%)
HSV	hsv(217, 58%, 97%)
CMYK	cmyk(58.1%, 35.9%, 0%, 2.7%)
CIE-LAB	lab(65.37, 7.81, -49.88)
CIE-LCH	lch(65.37, 50.49, 278.90°)
OKLab	oklab(70.36% -0.0259 -0.1413)
OKLCH	oklch(70.36% 0.144 259.6)
XYZ	xyz(35.0444, 34.5136, 93.6038)
Luminance	0.3452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689FF8 #F8C168

analogous

#68E7F8 #689FF8 #7968F8

triadic

#689FF8 #F8689F #9FF868

tetradic

#689FF8 #F868E7 #F8C168 #68F879

square

#689FF8 #F868E7 #F8C168 #68F879

split-complementary

#689FF8 #F87968 #E7F868

monochromatic

#0A5ADB #2E7AF5 #689FF8 #A2C4FB #DDE9FD

Accessibility & contrast

On white

2.66

#689FF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#689FF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689FF8

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689FF8	#FFFFFF	#000000	##000000
##689FF8	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA6FC

Deuteranopia (green-blind)

#6799F6

Tritanopia (blue-blind)

#00B3C0

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #689ff8;
/* rgb */ color: rgb(104, 159, 248);
/* oklch */ color: oklch(70.4% 0.144 259.6);

Tailwind

colors: {
  custom: {
    50: '#9dbbfb',
    500: '#689ff8',
    950: '#000000',
  },
}

SCSS

$custom: #689ff8;
$custom-light: #9dbbfb;
$custom-dark: #000000;

JSON

{
  "hex": "#689ff8",
  "rgb": {
    "r": 104,
    "g": 159,
    "b": 248
  },
  "hsl": {
    "h": 217.083,
    "s": 91.139,
    "l": 69.02
  },
  "oklch": {
    "l": 0.70365,
    "c": 0.14363,
    "h": 259.6
  },
  "luminance": 0.34517
}

Semantic roles & 50–950 ramp

primary

#689FF8

secondary

#F3E3C9

accent

#8E00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #689FF8

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

Preview Lab → · Contrast checker → · Palette generator →