#28667B#28667B

#28667B is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 47.9% C 0.071 H 223.7°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#28667B
RGB	rgb(40, 102, 123)
HSL	hsl(195, 51%, 32%)
HSV	hsv(195, 67%, 48%)
CMYK	cmyk(67.5%, 17.1%, 0%, 51.8%)
CIE-LAB	lab(40.22, -12.74, -17.60)
CIE-LCH	lch(40.22, 21.73, 234.09°)
OKLab	oklab(47.94% -0.0514 -0.0491)
OKLCH	oklch(47.94% 0.071 223.7)
XYZ	xyz(9.2002, 11.3829, 20.4473)
Luminance	0.1138 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28667B #7B3D28

analogous

#287B67 #28667B #283D7B

triadic

#28667B #7B2866 #667B28

tetradic

#28667B #67287B #7B3D28 #3D7B28

square

#28667B #67287B #7B3D28 #3D7B28

split-complementary

#28667B #7B283D #7B6728

monochromatic

#0A191F #19404D #28667B #378CA9 #56ABC8

Accessibility & contrast

On white

6.41

#28667B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#28667B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28667B

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28667B	#FFFFFF	#000000	##FFFFFF
##28667B	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A647C

Deuteranopia (green-blind)

#4E5B7B

Tritanopia (blue-blind)

#006C6D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #28667b;
/* rgb */ color: rgb(40, 102, 123);
/* oklch */ color: oklch(47.9% 0.071 223.7);

Tailwind

colors: {
  custom: {
    50: '#6c91a1',
    500: '#28667b',
    950: '#000000',
  },
}

SCSS

$custom: #28667b;
$custom-light: #6c91a1;
$custom-dark: #000000;

JSON

{
  "hex": "#28667b",
  "rgb": {
    "r": 40,
    "g": 102,
    "b": 123
  },
  "hsl": {
    "h": 195.181,
    "s": 50.92,
    "l": 31.961
  },
  "oklch": {
    "l": 0.47944,
    "c": 0.07108,
    "h": 223.7
  },
  "luminance": 0.11384
}

Semantic roles & 50–950 ramp

primary

#28667B

secondary

#AD6952

accent

#714DDA

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#070C0F

muted

#7A7D7E

Preview Lab

Preview with #28667B

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

Preview Lab → · Contrast checker → · Palette generator →