#688ABE#688ABE

#688ABE is a light, moderate blue. Relative luminance 0.248; OKLCH L 62.9% C 0.088 H 258.7°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#688ABE
RGB	rgb(104, 138, 190)
HSL	hsl(216, 40%, 58%)
HSV	hsv(216, 45%, 75%)
CMYK	cmyk(45.3%, 27.4%, 0%, 25.5%)
CIE-LAB	lab(56.92, 2.13, -30.84)
CIE-LCH	lch(56.92, 30.92, 273.94°)
OKLab	oklab(62.9% -0.0173 -0.0862)
OKLCH	oklch(62.9% 0.088 258.7)
XYZ	xyz(24.0886, 24.8362, 52.2298)
Luminance	0.2484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688ABE #BE9C68

analogous

#68B5BE #688ABE #7168BE

triadic

#688ABE #BE688A #8ABE68

tetradic

#688ABE #BE68B5 #BE9C68 #68BE71

square

#688ABE #BE68B5 #BE9C68 #68BE71

split-complementary

#688ABE #BE7168 #B5BE68

monochromatic

#344F78 #466BA3 #688ABE #93ABD0 #BECCE3

Accessibility & contrast

On white

3.52

#688ABE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#688ABE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688ABE

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688ABE	#FFFFFF	#000000	##000000
##688ABE	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778DC0

Deuteranopia (green-blind)

#6D85BD

Tritanopia (blue-blind)

#47959C

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #688abe;
/* rgb */ color: rgb(104, 138, 190);
/* oklch */ color: oklch(62.9% 0.088 258.7);

Tailwind

colors: {
  custom: {
    50: '#97acd1',
    500: '#688abe',
    950: '#000000',
  },
}

SCSS

$custom: #688abe;
$custom-light: #97acd1;
$custom-dark: #000000;

JSON

{
  "hex": "#688abe",
  "rgb": {
    "r": 104,
    "g": 138,
    "b": 190
  },
  "hsl": {
    "h": 216.279,
    "s": 39.815,
    "l": 57.647
  },
  "oklch": {
    "l": 0.62899,
    "c": 0.08788,
    "h": 258.7
  },
  "luminance": 0.24838
}

Semantic roles & 50–950 ramp

primary

#688ABE

secondary

#D2C5B0

accent

#A058D0

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1014

muted

#7E7F82

Preview Lab

Preview with #688ABE

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

Preview Lab → · Contrast checker → · Palette generator →