#28608F#28608F

#28608F is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.5% C 0.096 H 247.0°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#28608F
RGB	rgb(40, 96, 143)
HSL	hsl(207, 56%, 36%)
HSV	hsv(207, 72%, 56%)
CMYK	cmyk(72%, 32.9%, 0%, 43.9%)
CIE-LAB	lab(39.24, -1.95, -31.24)
CIE-LCH	lch(39.24, 31.30, 266.43°)
OKLab	oklab(47.47% -0.0376 -0.0885)
OKLCH	oklch(47.47% 0.096 247)
XYZ	xyz(10.0140, 10.7989, 27.5379)
Luminance	0.1080 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28608F #8F5728

analogous

#288F8A #28608F #282C8F

triadic

#28608F #8F2860 #608F28

tetradic

#28608F #8A288F #8F5728 #2C8F28

square

#28608F #8A288F #8F5728 #2C8F28

split-complementary

#28608F #8F282C #8F8A28

monochromatic

#0D202F #1B405F #28608F #3580BF #5F9ED2

Accessibility & contrast

On white

6.65

#28608F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#28608F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28608F

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28608F	#FFFFFF	#000000	##FFFFFF
##28608F	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B6291

Deuteranopia (green-blind)

#3C588E

Tritanopia (blue-blind)

#006B71

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #28608f;
/* rgb */ color: rgb(40, 96, 143);
/* oklch */ color: oklch(47.5% 0.096 247.0);

Tailwind

colors: {
  custom: {
    50: '#6f8cb0',
    500: '#28608f',
    950: '#000000',
  },
}

SCSS

$custom: #28608f;
$custom-light: #6f8cb0;
$custom-dark: #000000;

JSON

{
  "hex": "#28608f",
  "rgb": {
    "r": 40,
    "g": 96,
    "b": 143
  },
  "hsl": {
    "h": 207.379,
    "s": 56.284,
    "l": 35.882
  },
  "oklch": {
    "l": 0.47472,
    "c": 0.09613,
    "h": 247
  },
  "luminance": 0.108
}

Semantic roles & 50–950 ramp

primary

#28608F

secondary

#B8855B

accent

#8D48E0

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #28608F

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

Preview Lab → · Contrast checker → · Palette generator →