#689EF8#689EF8

#689EF8 is a light, vivid blue. Relative luminance 0.342; OKLCH L 70.2% C 0.145 H 260.1°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#689EF8
RGB	rgb(104, 158, 248)
HSL	hsl(218, 91%, 69%)
HSV	hsv(218, 58%, 97%)
CMYK	cmyk(58.1%, 36.3%, 0%, 2.7%)
CIE-LAB	lab(65.10, 8.39, -50.31)
CIE-LCH	lch(65.10, 51.00, 279.47°)
OKLab	oklab(70.16% -0.0248 -0.1425)
OKLCH	oklch(70.16% 0.145 260.1)
XYZ	xyz(34.8732, 34.1711, 93.5467)
Luminance	0.3417 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689EF8 #F8C268

analogous

#68E6F8 #689EF8 #7A68F8

triadic

#689EF8 #F8689E #9EF868

tetradic

#689EF8 #F868E6 #F8C268 #68F87A

square

#689EF8 #F868E6 #F8C268 #68F87A

split-complementary

#689EF8 #F87A68 #E6F868

monochromatic

#0A59DB #2E78F5 #689EF8 #A2C4FB #DDE9FD

Accessibility & contrast

On white

2.68

#689EF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.83

#689EF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689EF8

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689EF8	#FFFFFF	#000000	##000000
##689EF8	1.00	2.68	7.83	7.83
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.83	21.00	1.00	1.00
##000000	7.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78A5FC

Deuteranopia (green-blind)

#6598F6

Tritanopia (blue-blind)

#00B2BF

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #689ef8;
/* rgb */ color: rgb(104, 158, 248);
/* oklch */ color: oklch(70.2% 0.145 260.1);

Tailwind

colors: {
  custom: {
    50: '#9dbafb',
    500: '#689ef8',
    950: '#000000',
  },
}

SCSS

$custom: #689ef8;
$custom-light: #9dbafb;
$custom-dark: #000000;

JSON

{
  "hex": "#689ef8",
  "rgb": {
    "r": 104,
    "g": 158,
    "b": 248
  },
  "hsl": {
    "h": 217.5,
    "s": 91.139,
    "l": 69.02
  },
  "oklch": {
    "l": 0.70155,
    "c": 0.14469,
    "h": 260.1
  },
  "luminance": 0.34174
}

Semantic roles & 50–950 ramp

primary

#689EF8

secondary

#F3E3C9

accent

#8F00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #689EF8

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

Preview Lab → · Contrast checker → · Palette generator →