#688ABA#688ABA

#688ABA is a light, moderate blue. Relative luminance 0.247; OKLCH L 62.7% C 0.082 H 257.0°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#688ABA
RGB	rgb(104, 138, 186)
HSL	hsl(215, 37%, 57%)
HSV	hsv(215, 44%, 73%)
CMYK	cmyk(44.1%, 25.8%, 0%, 27.1%)
CIE-LAB	lab(56.75, 0.96, -28.83)
CIE-LCH	lch(56.75, 28.85, 271.90°)
OKLab	oklab(62.71% -0.0185 -0.0804)
OKLCH	oklch(62.71% 0.082 257)
XYZ	xyz(23.6574, 24.6638, 49.9588)
Luminance	0.2467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688ABA #BA9868

analogous

#68B3BA #688ABA #6F68BA

triadic

#688ABA #BA688A #8ABA68

tetradic

#688ABA #BA68B3 #BA9868 #68BA6F

square

#688ABA #BA68B3 #BA9868 #68BA6F

split-complementary

#688ABA #BA6F68 #B3BA68

monochromatic

#354E73 #486B9D #688ABA #92ABCD #BCCBE0

Accessibility & contrast

On white

3.54

#688ABA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#688ABA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688ABA

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688ABA	#FFFFFF	#000000	##000000
##688ABA	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788DBC

Deuteranopia (green-blind)

#6F85B9

Tritanopia (blue-blind)

#49949B

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #688aba;
/* rgb */ color: rgb(104, 138, 186);
/* oklch */ color: oklch(62.7% 0.082 257.0);

Tailwind

colors: {
  custom: {
    50: '#97accf',
    500: '#688aba',
    950: '#000000',
  },
}

SCSS

$custom: #688aba;
$custom-light: #97accf;
$custom-dark: #000000;

JSON

{
  "hex": "#688aba",
  "rgb": {
    "r": 104,
    "g": 138,
    "b": 186
  },
  "hsl": {
    "h": 215.122,
    "s": 37.273,
    "l": 56.863
  },
  "oklch": {
    "l": 0.62711,
    "c": 0.08249,
    "h": 257
  },
  "luminance": 0.24665
}

Semantic roles & 50–950 ramp

primary

#688ABA

secondary

#D0C2AE

accent

#9E5BCD

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1013

muted

#7E7F82

Preview Lab

Preview with #688ABA

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

Preview Lab → · Contrast checker → · Palette generator →