#689EEF#689EEF

#689EEF is a light, vivid blue. Relative luminance 0.336; OKLCH L 69.7% C 0.133 H 258.3°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#689EEF
RGB	rgb(104, 158, 239)
HSL	hsl(216, 81%, 67%)
HSV	hsv(216, 56%, 94%)
CMYK	cmyk(56.5%, 33.9%, 0%, 6.3%)
CIE-LAB	lab(64.66, 5.53, -46.06)
CIE-LCH	lch(64.66, 46.39, 276.85°)
OKLab	oklab(69.68% -0.027 -0.1301)
OKLCH	oklch(69.68% 0.133 258.3)
XYZ	xyz(33.5103, 33.6260, 86.3692)
Luminance	0.3363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689EEF #EFB968

analogous

#68E1EF #689EEF #7668EF

triadic

#689EEF #EF689E #9EEF68

tetradic

#689EEF #EF68E1 #EFB968 #68EF76

square

#689EEF #EF68E1 #EFB968 #68EF76

split-complementary

#689EEF #EF7668 #E1EF68

monochromatic

#155CC7 #317AE9 #689EEF #9FC2F5 #D7E5FB

Accessibility & contrast

On white

2.72

#689EEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#689EEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689EEF

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689EEF	#FFFFFF	#000000	##000000
##689EEF	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7DA4F2

Deuteranopia (green-blind)

#6B97ED

Tritanopia (blue-blind)

#00B0BB

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #689eef;
/* rgb */ color: rgb(104, 158, 239);
/* oklch */ color: oklch(69.7% 0.133 258.3);

Tailwind

colors: {
  custom: {
    50: '#9cbaf4',
    500: '#689eef',
    950: '#000000',
  },
}

SCSS

$custom: #689eef;
$custom-light: #9cbaf4;
$custom-dark: #000000;

JSON

{
  "hex": "#689eef",
  "rgb": {
    "r": 104,
    "g": 158,
    "b": 239
  },
  "hsl": {
    "h": 216,
    "s": 80.838,
    "l": 67.255
  },
  "oklch": {
    "l": 0.69676,
    "c": 0.13292,
    "h": 258.3
  },
  "luminance": 0.33629
}

Semantic roles & 50–950 ramp

primary

#689EEF

secondary

#EFDEC4

accent

#8808DD

background

#FAFBFE

surface

#F4F6FD

border

#CED0D5

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #689EEF

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

Preview Lab → · Contrast checker → · Palette generator →