#28688D#28688D

#28688D is a mid, moderate cyan. Relative luminance 0.123; OKLCH L 49.3% C 0.087 H 237.8°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#28688D
RGB	rgb(40, 104, 141)
HSL	hsl(202, 56%, 35%)
HSV	hsv(202, 72%, 55%)
CMYK	cmyk(71.6%, 26.2%, 0%, 44.7%)
CIE-LAB	lab(41.65, -7.57, -26.26)
CIE-LCH	lch(41.65, 27.33, 253.91°)
OKLab	oklab(49.34% -0.0467 -0.074)
OKLCH	oklch(49.34% 0.087 237.8)
XYZ	xyz(10.6312, 12.2737, 27.0029)
Luminance	0.1227 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28688D #8D4D28

analogous

#288D7F #28688D #28368D

triadic

#28688D #8D2868 #688D28

tetradic

#28688D #7F288D #8D4D28 #368D28

square

#28688D #7F288D #8D4D28 #368D28

split-complementary

#28688D #8D2836 #8D7F28

monochromatic

#0D222E #1A455D #28688D #368BBD #5EA7D1

Accessibility & contrast

On white

6.08

#28688D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#28688D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28688D

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28688D	#FFFFFF	#000000	##FFFFFF
##28688D	1.00	6.08	3.46	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57688F

Deuteranopia (green-blind)

#495E8C

Tritanopia (blue-blind)

#007175

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #28688d;
/* rgb */ color: rgb(40, 104, 141);
/* oklch */ color: oklch(49.3% 0.087 237.8);

Tailwind

colors: {
  custom: {
    50: '#6f93ae',
    500: '#28688d',
    950: '#000000',
  },
}

SCSS

$custom: #28688d;
$custom-light: #6f93ae;
$custom-dark: #000000;

JSON

{
  "hex": "#28688d",
  "rgb": {
    "r": 40,
    "g": 104,
    "b": 141
  },
  "hsl": {
    "h": 201.98,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.49344,
    "c": 0.08745,
    "h": 237.8
  },
  "luminance": 0.12275
}

Semantic roles & 50–950 ramp

primary

#28688D

secondary

#B77C5A

accent

#8049DF

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #28688D

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

Preview Lab → · Contrast checker → · Palette generator →