#689CE8#689CE8

#689CE8 is a light, vivid blue. Relative luminance 0.325; OKLCH L 68.9% C 0.126 H 257.8°. Best body text is #000000 at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#689CE8
RGB	rgb(104, 156, 232)
HSL	hsl(216, 74%, 66%)
HSV	hsv(216, 55%, 91%)
CMYK	cmyk(55.2%, 32.8%, 0%, 9%)
CIE-LAB	lab(63.79, 4.49, -43.59)
CIE-LCH	lch(63.79, 43.82, 275.88°)
OKLab	oklab(68.89% -0.0266 -0.123)
OKLCH	oklch(68.89% 0.126 257.8)
XYZ	xyz(32.1578, 32.5436, 80.9152)
Luminance	0.3255 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689CE8 #E8B468

analogous

#68DCE8 #689CE8 #7468E8

triadic

#689CE8 #E8689C #9CE868

tetradic

#689CE8 #E868DC #E8B468 #68E874

square

#689CE8 #E868DC #E8B468 #68E874

split-complementary

#689CE8 #E87468 #DCE868

monochromatic

#1C5CB9 #3379E0 #689CE8 #9DBFF0 #D2E2F8

Accessibility & contrast

On white

2.80

#689CE8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.51

#689CE8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689CE8

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689CE8	#FFFFFF	#000000	##000000
##689CE8	1.00	2.80	7.51	7.51
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.51	21.00	1.00	1.00
##000000	7.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7DA1EB

Deuteranopia (green-blind)

#6D95E6

Tritanopia (blue-blind)

#0DADB7

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #689ce8;
/* rgb */ color: rgb(104, 156, 232);
/* oklch */ color: oklch(68.9% 0.126 257.8);

Tailwind

colors: {
  custom: {
    50: '#9bb8ef',
    500: '#689ce8',
    950: '#000000',
  },
}

SCSS

$custom: #689ce8;
$custom-light: #9bb8ef;
$custom-dark: #000000;

JSON

{
  "hex": "#689ce8",
  "rgb": {
    "r": 104,
    "g": 156,
    "b": 232
  },
  "hsl": {
    "h": 215.625,
    "s": 73.563,
    "l": 65.882
  },
  "oklch": {
    "l": 0.68886,
    "c": 0.12582,
    "h": 257.8
  },
  "luminance": 0.32546
}

Semantic roles & 50–950 ramp

primary

#689CE8

secondary

#EBDAC1

accent

#8510D6

background

#FAFBFE

surface

#F3F6FD

border

#CDD0D5

text

#0F1116

muted

#7F8084

Preview Lab

Preview with #689CE8

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

Preview Lab → · Contrast checker → · Palette generator →