#689EFB#689EFB

#689EFB is a light, vivid blue. Relative luminance 0.344; OKLCH L 70.3% C 0.149 H 260.6°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#689EFB
RGB	rgb(104, 158, 251)
HSL	hsl(218, 95%, 70%)
HSV	hsv(218, 59%, 98%)
CMYK	cmyk(58.6%, 37.1%, 0%, 1.6%)
CIE-LAB	lab(65.25, 9.35, -51.71)
CIE-LCH	lch(65.25, 52.55, 280.25°)
OKLab	oklab(70.32% -0.0242 -0.1466)
OKLCH	oklch(70.32% 0.149 260.6)
XYZ	xyz(35.3423, 34.3588, 96.0175)
Luminance	0.3436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689EFB #FBC568

analogous

#68E8FB #689EFB #7C68FB

triadic

#689EFB #FB689E #9EFB68

tetradic

#689EFB #FB68E8 #FBC568 #68FB7C

square

#689EFB #FB68E8 #FBC568 #68FB7C

split-complementary

#689EFB #FB7C68 #E8FB68

monochromatic

#0657E3 #2C78F9 #689EFB #A4C4FD #DFEBFE

Accessibility & contrast

On white

2.67

#689EFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#689EFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689EFB

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689EFB	#FFFFFF	#000000	##000000
##689EFB	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#77A6FF

Deuteranopia (green-blind)

#6398F9

Tritanopia (blue-blind)

#00B3C1

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #689efb;
/* rgb */ color: rgb(104, 158, 251);
/* oklch */ color: oklch(70.3% 0.149 260.6);

Tailwind

colors: {
  custom: {
    50: '#9ebafd',
    500: '#689efb',
    950: '#000000',
  },
}

SCSS

$custom: #689efb;
$custom-light: #9ebafd;
$custom-dark: #000000;

JSON

{
  "hex": "#689efb",
  "rgb": {
    "r": 104,
    "g": 158,
    "b": 251
  },
  "hsl": {
    "h": 217.959,
    "s": 94.839,
    "l": 69.608
  },
  "oklch": {
    "l": 0.70319,
    "c": 0.14862,
    "h": 260.6
  },
  "luminance": 0.34362
}

Semantic roles & 50–950 ramp

primary

#689EFB

secondary

#F4E5CA

accent

#9100E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #689EFB

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

Preview Lab → · Contrast checker → · Palette generator →