#689DF0#689DF0

#689DF0 is a light, vivid blue. Relative luminance 0.333; OKLCH L 69.5% C 0.135 H 259.1°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#689DF0
RGB	rgb(104, 157, 240)
HSL	hsl(217, 82%, 67%)
HSV	hsv(217, 57%, 94%)
CMYK	cmyk(56.7%, 34.6%, 0%, 5.9%)
CIE-LAB	lab(64.44, 6.42, -46.96)
CIE-LCH	lch(64.44, 47.40, 277.79°)
OKLab	oklab(69.52% -0.0257 -0.1328)
OKLCH	oklch(69.52% 0.135 259.1)
XYZ	xyz(33.4886, 33.3455, 87.0927)
Luminance	0.3335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689DF0 #F0BB68

analogous

#68E1F0 #689DF0 #7768F0

triadic

#689DF0 #F0689D #9DF068

tetradic

#689DF0 #F068E1 #F0BB68 #68F077

square

#689DF0 #F068E1 #F0BB68 #68F077

split-complementary

#689DF0 #F07768 #E1F068

monochromatic

#145BCA #3079EA #689DF0 #A0C1F6 #D7E5FB

Accessibility & contrast

On white

2.74

#689DF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#689DF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689DF0

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689DF0	#FFFFFF	#000000	##000000
##689DF0	1.00	2.74	7.67	7.67
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.67	21.00	1.00	1.00
##000000	7.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA3F3

Deuteranopia (green-blind)

#6996EE

Tritanopia (blue-blind)

#00B0BB

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #689df0;
/* rgb */ color: rgb(104, 157, 240);
/* oklch */ color: oklch(69.5% 0.135 259.1);

Tailwind

colors: {
  custom: {
    50: '#9cb9f5',
    500: '#689df0',
    950: '#000000',
  },
}

SCSS

$custom: #689df0;
$custom-light: #9cb9f5;
$custom-dark: #000000;

JSON

{
  "hex": "#689df0",
  "rgb": {
    "r": 104,
    "g": 157,
    "b": 240
  },
  "hsl": {
    "h": 216.618,
    "s": 81.928,
    "l": 67.451
  },
  "oklch": {
    "l": 0.69516,
    "c": 0.13526,
    "h": 259.1
  },
  "luminance": 0.33348
}

Semantic roles & 50–950 ramp

primary

#689DF0

secondary

#EFDFC5

accent

#8A07DE

background

#FAFBFF

surface

#F4F6FE

border

#CED0D6

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #689DF0

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

Preview Lab → · Contrast checker → · Palette generator →