#28678E#28678E

#28678E is a mid, moderate cyan. Relative luminance 0.121; OKLCH L 49.1% C 0.089 H 239.5°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#28678E
RGB	rgb(40, 103, 142)
HSL	hsl(203, 56%, 36%)
HSV	hsv(203, 72%, 56%)
CMYK	cmyk(71.8%, 27.5%, 0%, 44.3%)
CIE-LAB	lab(41.38, -6.61, -27.28)
CIE-LCH	lch(41.38, 28.07, 256.38°)
OKLab	oklab(49.15% -0.0452 -0.0769)
OKLCH	oklch(49.15% 0.089 239.5)
XYZ	xyz(10.6059, 12.1034, 27.3632)
Luminance	0.1211 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28678E #8E4F28

analogous

#288E82 #28678E #28348E

triadic

#28678E #8E2867 #678E28

tetradic

#28678E #82288E #8E4F28 #348E28

square

#28678E #82288E #8E4F28 #348E28

split-complementary

#28678E #8E2834 #8E8228

monochromatic

#0D222F #1B445E #28678E #358ABE #5FA6D2

Accessibility & contrast

On white

6.14

#28678E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#28678E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28678E

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28678E	#FFFFFF	#000000	##FFFFFF
##28678E	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556790

Deuteranopia (green-blind)

#475D8D

Tritanopia (blue-blind)

#007174

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #28678e;
/* rgb */ color: rgb(40, 103, 142);
/* oklch */ color: oklch(49.1% 0.089 239.5);

Tailwind

colors: {
  custom: {
    50: '#6f92af',
    500: '#28678e',
    950: '#000000',
  },
}

SCSS

$custom: #28678e;
$custom-light: #6f92af;
$custom-dark: #000000;

JSON

{
  "hex": "#28678e",
  "rgb": {
    "r": 40,
    "g": 103,
    "b": 142
  },
  "hsl": {
    "h": 202.941,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.49147,
    "c": 0.08923,
    "h": 239.5
  },
  "luminance": 0.12105
}

Semantic roles & 50–950 ramp

primary

#28678E

secondary

#B77E5B

accent

#8248DF

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080D10

muted

#7B7D7F

Preview Lab

Preview with #28678E

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

Preview Lab → · Contrast checker → · Palette generator →