#689EF4#689EF4

#689EF4 is a light, vivid blue. Relative luminance 0.339; OKLCH L 69.9% C 0.139 H 259.3°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#689EF4
RGB	rgb(104, 158, 244)
HSL	hsl(217, 86%, 68%)
HSV	hsv(217, 57%, 96%)
CMYK	cmyk(57.4%, 35.2%, 0%, 4.3%)
CIE-LAB	lab(64.90, 7.11, -48.43)
CIE-LCH	lch(64.90, 48.95, 278.36°)
OKLab	oklab(69.94% -0.0258 -0.137)
OKLCH	oklch(69.94% 0.139 259.3)
XYZ	xyz(34.2592, 33.9255, 90.3133)
Luminance	0.3393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689EF4 #F4BE68

analogous

#68E4F4 #689EF4 #7868F4

triadic

#689EF4 #F4689E #9EF468

tetradic

#689EF4 #F468E4 #F4BE68 #68F478

square

#689EF4 #F468E4 #F4BE68 #68F478

split-complementary

#689EF4 #F47868 #E4F468

monochromatic

#0F5BD2 #2F79F0 #689EF4 #A1C3F8 #DAE7FC

Accessibility & contrast

On white

2.70

#689EF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.79

#689EF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689EF4

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689EF4	#FFFFFF	#000000	##000000
##689EF4	1.00	2.70	7.79	7.79
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.79	21.00	1.00	1.00
##000000	7.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA5F8

Deuteranopia (green-blind)

#6897F2

Tritanopia (blue-blind)

#00B1BE

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #689ef4;
/* rgb */ color: rgb(104, 158, 244);
/* oklch */ color: oklch(69.9% 0.139 259.3);

Tailwind

colors: {
  custom: {
    50: '#9dbaf8',
    500: '#689ef4',
    950: '#000000',
  },
}

SCSS

$custom: #689ef4;
$custom-light: #9dbaf8;
$custom-dark: #000000;

JSON

{
  "hex": "#689ef4",
  "rgb": {
    "r": 104,
    "g": 158,
    "b": 244
  },
  "hsl": {
    "h": 216.857,
    "s": 86.42,
    "l": 68.235
  },
  "oklch": {
    "l": 0.6994,
    "c": 0.13945,
    "h": 259.3
  },
  "luminance": 0.33928
}

Semantic roles & 50–950 ramp

primary

#689EF4

secondary

#F1E1C7

accent

#8C03E3

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #689EF4

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

Preview Lab → · Contrast checker → · Palette generator →