#689EF3#689EF3

#689EF3 is a light, vivid blue. Relative luminance 0.339; OKLCH L 69.9% C 0.138 H 259.1°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#689EF3
RGB	rgb(104, 158, 243)
HSL	hsl(217, 85%, 68%)
HSV	hsv(217, 57%, 95%)
CMYK	cmyk(57.2%, 35%, 0%, 4.7%)
CIE-LAB	lab(64.86, 6.80, -47.95)
CIE-LCH	lch(64.86, 48.43, 278.07°)
OKLab	oklab(69.89% -0.026 -0.1357)
OKLCH	oklch(69.89% 0.138 259.1)
XYZ	xyz(34.1078, 33.8650, 89.5158)
Luminance	0.3387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689EF3 #F3BD68

analogous

#68E3F3 #689EF3 #7768F3

triadic

#689EF3 #F3689E #9EF368

tetradic

#689EF3 #F368E3 #F3BD68 #68F377

square

#689EF3 #F368E3 #F3BD68 #68F377

split-complementary

#689EF3 #F37768 #E3F368

monochromatic

#115BD0 #2F7AEE #689EF3 #A1C2F8 #D9E7FC

Accessibility & contrast

On white

2.70

#689EF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.77

#689EF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689EF3

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689EF3	#FFFFFF	#000000	##000000
##689EF3	1.00	2.70	7.77	7.77
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.77	21.00	1.00	1.00
##000000	7.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA4F7

Deuteranopia (green-blind)

#6997F1

Tritanopia (blue-blind)

#00B1BD

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #689ef3;
/* rgb */ color: rgb(104, 158, 243);
/* oklch */ color: oklch(69.9% 0.138 259.1);

Tailwind

colors: {
  custom: {
    50: '#9dbaf7',
    500: '#689ef3',
    950: '#000000',
  },
}

SCSS

$custom: #689ef3;
$custom-light: #9dbaf7;
$custom-dark: #000000;

JSON

{
  "hex": "#689ef3",
  "rgb": {
    "r": 104,
    "g": 158,
    "b": 243
  },
  "hsl": {
    "h": 216.691,
    "s": 85.276,
    "l": 68.039
  },
  "oklch": {
    "l": 0.69887,
    "c": 0.13814,
    "h": 259.1
  },
  "luminance": 0.33868
}

Semantic roles & 50–950 ramp

primary

#689EF3

secondary

#F1E0C6

accent

#8C04E2

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #689EF3

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

Preview Lab → · Contrast checker → · Palette generator →