#28688E#28688E

#28688E is a mid, moderate cyan. Relative luminance 0.123; OKLCH L 49.4% C 0.089 H 238.5°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#28688E
RGB	rgb(40, 104, 142)
HSL	hsl(202, 56%, 36%)
HSV	hsv(202, 72%, 56%)
CMYK	cmyk(71.8%, 26.8%, 0%, 44.3%)
CIE-LAB	lab(41.69, -7.21, -26.79)
CIE-LCH	lch(41.69, 27.74, 254.93°)
OKLab	oklab(49.4% -0.0463 -0.0755)
OKLCH	oklch(49.4% 0.089 238.5)
XYZ	xyz(10.7060, 12.3036, 27.3965)
Luminance	0.1231 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28688E #8E4E28

analogous

#288E81 #28688E #28358E

triadic

#28688E #8E2868 #688E28

tetradic

#28688E #81288E #8E4E28 #358E28

square

#28688E #81288E #8E4E28 #358E28

split-complementary

#28688E #8E2835 #8E8128

monochromatic

#0D222F #1B455E #28688E #358BBE #5FA7D2

Accessibility & contrast

On white

6.07

#28688E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#28688E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28688E

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28688E	#FFFFFF	#000000	##FFFFFF
##28688E	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566890

Deuteranopia (green-blind)

#485E8D

Tritanopia (blue-blind)

#007275

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #28688e;
/* rgb */ color: rgb(40, 104, 142);
/* oklch */ color: oklch(49.4% 0.089 238.5);

Tailwind

colors: {
  custom: {
    50: '#6f93af',
    500: '#28688e',
    950: '#000000',
  },
}

SCSS

$custom: #28688e;
$custom-light: #6f93af;
$custom-dark: #000000;

JSON

{
  "hex": "#28688e",
  "rgb": {
    "r": 40,
    "g": 104,
    "b": 142
  },
  "hsl": {
    "h": 202.353,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.49397,
    "c": 0.08855,
    "h": 238.5
  },
  "luminance": 0.12305
}

Semantic roles & 50–950 ramp

primary

#28688E

secondary

#B77D5B

accent

#8148DF

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #28688E

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

Preview Lab → · Contrast checker → · Palette generator →