#689AFB#689AFB

#689AFB is a light, vivid blue. Relative luminance 0.330; OKLCH L 69.5% C 0.153 H 262.5°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#689AFB
RGB	rgb(104, 154, 251)
HSL	hsl(220, 95%, 70%)
HSV	hsv(220, 59%, 98%)
CMYK	cmyk(58.6%, 38.6%, 0%, 1.6%)
CIE-LAB	lab(64.17, 11.68, -53.41)
CIE-LCH	lch(64.17, 54.67, 282.33°)
OKLab	oklab(69.49% -0.02 -0.1517)
OKLCH	oklch(69.49% 0.153 262.5)
XYZ	xyz(34.6711, 33.0163, 95.7938)
Luminance	0.3302 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689AFB #FBC968

analogous

#68E3FB #689AFB #8068FB

triadic

#689AFB #FB689A #9AFB68

tetradic

#689AFB #FB68E3 #FBC968 #68FB80

square

#689AFB #FB68E3 #FBC968 #68FB80

split-complementary

#689AFB #FB8068 #E3FB68

monochromatic

#0651E3 #2C72F9 #689AFB #A4C2FD #DFEAFE

Accessibility & contrast

On white

2.76

#689AFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#689AFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689AFB

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689AFB	#FFFFFF	#000000	##000000
##689AFB	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#71A3FF

Deuteranopia (green-blind)

#5D95F9

Tritanopia (blue-blind)

#00B0BE

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #689afb;
/* rgb */ color: rgb(104, 154, 251);
/* oklch */ color: oklch(69.5% 0.153 262.5);

Tailwind

colors: {
  custom: {
    50: '#9eb7fd',
    500: '#689afb',
    950: '#000000',
  },
}

SCSS

$custom: #689afb;
$custom-light: #9eb7fd;
$custom-dark: #000000;

JSON

{
  "hex": "#689afb",
  "rgb": {
    "r": 104,
    "g": 154,
    "b": 251
  },
  "hsl": {
    "h": 219.592,
    "s": 94.839,
    "l": 69.608
  },
  "oklch": {
    "l": 0.69488,
    "c": 0.15297,
    "h": 262.5
  },
  "luminance": 0.33019
}

Semantic roles & 50–950 ramp

primary

#689AFB

secondary

#F4E6CA

accent

#9700E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #689AFB

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

Preview Lab → · Contrast checker → · Palette generator →