#28678D#28678D

#28678D is a mid, moderate cyan. Relative luminance 0.121; OKLCH L 49.1% C 0.088 H 238.8°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#28678D
RGB	rgb(40, 103, 141)
HSL	hsl(203, 56%, 35%)
HSV	hsv(203, 72%, 55%)
CMYK	cmyk(71.6%, 27%, 0%, 44.7%)
CIE-LAB	lab(41.33, -6.97, -26.75)
CIE-LCH	lch(41.33, 27.65, 255.39°)
OKLab	oklab(49.09% -0.0456 -0.0754)
OKLCH	oklch(49.09% 0.088 238.8)
XYZ	xyz(10.5312, 12.0735, 26.9695)
Luminance	0.1207 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28678D #8D4E28

analogous

#288D80 #28678D #28358D

triadic

#28678D #8D2867 #678D28

tetradic

#28678D #80288D #8D4E28 #358D28

square

#28678D #80288D #8D4E28 #358D28

split-complementary

#28678D #8D2835 #8D8028

monochromatic

#0D212E #1A445D #28678D #368ABD #5EA6D1

Accessibility & contrast

On white

6.15

#28678D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#28678D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28678D

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28678D	#FFFFFF	#000000	##FFFFFF
##28678D	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55678F

Deuteranopia (green-blind)

#475D8C

Tritanopia (blue-blind)

#007174

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #28678d;
/* rgb */ color: rgb(40, 103, 141);
/* oklch */ color: oklch(49.1% 0.088 238.8);

Tailwind

colors: {
  custom: {
    50: '#6f92ae',
    500: '#28678d',
    950: '#000000',
  },
}

SCSS

$custom: #28678d;
$custom-light: #6f92ae;
$custom-dark: #000000;

JSON

{
  "hex": "#28678d",
  "rgb": {
    "r": 40,
    "g": 103,
    "b": 141
  },
  "hsl": {
    "h": 202.574,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.49094,
    "c": 0.08811,
    "h": 238.8
  },
  "luminance": 0.12075
}

Semantic roles & 50–950 ramp

primary

#28678D

secondary

#B77D5A

accent

#8149DF

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080D10

muted

#7B7D7F

Preview Lab

Preview with #28678D

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

Preview Lab → · Contrast checker → · Palette generator →