#28678F#28678F

#28678F is a mid, moderate cyan. Relative luminance 0.121; OKLCH L 49.2% C 0.090 H 240.2°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#28678F
RGB	rgb(40, 103, 143)
HSL	hsl(203, 56%, 36%)
HSV	hsv(203, 72%, 56%)
CMYK	cmyk(72%, 28%, 0%, 43.9%)
CIE-LAB	lab(41.43, -6.25, -27.81)
CIE-LCH	lch(41.43, 28.50, 257.34°)
OKLab	oklab(49.2% -0.0449 -0.0784)
OKLCH	oklch(49.2% 0.09 240.2)
XYZ	xyz(10.6813, 12.1336, 27.7604)
Luminance	0.1213 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28678F #8F5028

analogous

#288F83 #28678F #28338F

triadic

#28678F #8F2867 #678F28

tetradic

#28678F #83288F #8F5028 #338F28

square

#28678F #83288F #8F5028 #338F28

split-complementary

#28678F #8F2833 #8F8328

monochromatic

#0D222F #1B455F #28678F #3589BF #5FA6D2

Accessibility & contrast

On white

6.13

#28678F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#28678F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28678F

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28678F	#FFFFFF	#000000	##FFFFFF
##28678F	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546791

Deuteranopia (green-blind)

#465D8E

Tritanopia (blue-blind)

#007175

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #28678f;
/* rgb */ color: rgb(40, 103, 143);
/* oklch */ color: oklch(49.2% 0.090 240.2);

Tailwind

colors: {
  custom: {
    50: '#6f92b0',
    500: '#28678f',
    950: '#000000',
  },
}

SCSS

$custom: #28678f;
$custom-light: #6f92b0;
$custom-dark: #000000;

JSON

{
  "hex": "#28678f",
  "rgb": {
    "r": 40,
    "g": 103,
    "b": 143
  },
  "hsl": {
    "h": 203.301,
    "s": 56.284,
    "l": 35.882
  },
  "oklch": {
    "l": 0.49201,
    "c": 0.09038,
    "h": 240.2
  },
  "luminance": 0.12135
}

Semantic roles & 50–950 ramp

primary

#28678F

secondary

#B87F5B

accent

#8348E0

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080D10

muted

#7B7D7F

Preview Lab

Preview with #28678F

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

Preview Lab → · Contrast checker → · Palette generator →