#689EF0#689EF0

#689EF0 is a light, vivid blue. Relative luminance 0.337; OKLCH L 69.7% C 0.134 H 258.5°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#689EF0
RGB	rgb(104, 158, 240)
HSL	hsl(216, 82%, 67%)
HSV	hsv(216, 57%, 94%)
CMYK	cmyk(56.7%, 34.2%, 0%, 5.9%)
CIE-LAB	lab(64.71, 5.85, -46.54)
CIE-LCH	lch(64.71, 46.90, 277.16°)
OKLab	oklab(69.73% -0.0267 -0.1315)
OKLCH	oklch(69.73% 0.134 258.5)
XYZ	xyz(33.6585, 33.6852, 87.1494)
Luminance	0.3369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689EF0 #F0BA68

analogous

#68E2F0 #689EF0 #7668F0

triadic

#689EF0 #F0689E #9EF068

tetradic

#689EF0 #F068E2 #F0BA68 #68F076

square

#689EF0 #F068E2 #F0BA68 #68F076

split-complementary

#689EF0 #F07668 #E2F068

monochromatic

#145CCA #307AEA #689EF0 #A0C2F6 #D7E6FB

Accessibility & contrast

On white

2.71

#689EF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#689EF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689EF0

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689EF0	#FFFFFF	#000000	##000000
##689EF0	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7CA4F3

Deuteranopia (green-blind)

#6B97EE

Tritanopia (blue-blind)

#00B0BC

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #689ef0;
/* rgb */ color: rgb(104, 158, 240);
/* oklch */ color: oklch(69.7% 0.134 258.5);

Tailwind

colors: {
  custom: {
    50: '#9cbaf5',
    500: '#689ef0',
    950: '#000000',
  },
}

SCSS

$custom: #689ef0;
$custom-light: #9cbaf5;
$custom-dark: #000000;

JSON

{
  "hex": "#689ef0",
  "rgb": {
    "r": 104,
    "g": 158,
    "b": 240
  },
  "hsl": {
    "h": 216.176,
    "s": 81.928,
    "l": 67.451
  },
  "oklch": {
    "l": 0.69728,
    "c": 0.13423,
    "h": 258.5
  },
  "luminance": 0.33688
}

Semantic roles & 50–950 ramp

primary

#689EF0

secondary

#EFDEC5

accent

#8907DE

background

#FAFBFF

surface

#F4F6FE

border

#CED0D6

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #689EF0

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

Preview Lab → · Contrast checker → · Palette generator →