#688EA5#688EA5

#688EA5 is a light, muted cyan. Relative luminance 0.250; OKLCH L 62.7% C 0.055 H 235.4°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#688EA5
RGB	rgb(104, 142, 165)
HSL	hsl(203, 25%, 53%)
HSV	hsv(203, 37%, 65%)
CMYK	cmyk(37%, 13.9%, 0%, 35.3%)
CIE-LAB	lab(57.08, -7.21, -16.34)
CIE-LCH	lch(57.08, 17.86, 246.19°)
OKLab	oklab(62.71% -0.031 -0.0449)
OKLCH	oklch(62.71% 0.055 235.4)
XYZ	xyz(22.1712, 25.0044, 39.2481)
Luminance	0.2501 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688EA5 #A57F68

analogous

#68A59D #688EA5 #686FA5

triadic

#688EA5 #A5688E #8EA568

tetradic

#688EA5 #9D68A5 #A57F68 #6FA568

square

#688EA5 #9D68A5 #A57F68 #6FA568

split-complementary

#688EA5 #A5686F #A59D68

monochromatic

#374E5C #4E6E82 #688EA5 #8EABBC #B5C7D3

Accessibility & contrast

On white

3.50

#688EA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#688EA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688EA5

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688EA5	#FFFFFF	#000000	##000000
##688EA5	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838DA6

Deuteranopia (green-blind)

#7B86A5

Tritanopia (blue-blind)

#539495

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #688ea5;
/* rgb */ color: rgb(104, 142, 165);
/* oklch */ color: oklch(62.7% 0.055 235.4);

Tailwind

colors: {
  custom: {
    50: '#95afbf',
    500: '#688ea5',
    950: '#000000',
  },
}

SCSS

$custom: #688ea5;
$custom-light: #95afbf;
$custom-dark: #000000;

JSON

{
  "hex": "#688ea5",
  "rgb": {
    "r": 104,
    "g": 142,
    "b": 165
  },
  "hsl": {
    "h": 202.623,
    "s": 25.311,
    "l": 52.745
  },
  "oklch": {
    "l": 0.62705,
    "c": 0.05462,
    "h": 235.4
  },
  "luminance": 0.25006
}

Semantic roles & 50–950 ramp

primary

#688EA5

secondary

#C2B1A7

accent

#8966C2

background

#F9FAFB

surface

#F2F4F7

border

#CCCED0

text

#0D1012

muted

#7E7F81

Preview Lab

Preview with #688EA5

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

Preview Lab → · Contrast checker → · Palette generator →