#28849B#28849B

#28849B is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.1% C 0.090 H 218.3°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#28849B
RGB	rgb(40, 132, 155)
HSL	hsl(192, 59%, 38%)
HSV	hsv(192, 74%, 61%)
CMYK	cmyk(74.2%, 14.8%, 0%, 39.2%)
CIE-LAB	lab(51.06, -18.60, -19.99)
CIE-LCH	lch(51.06, 27.30, 227.07°)
OKLab	oklab(57.06% -0.0706 -0.0558)
OKLCH	oklch(57.06% 0.09 218.3)
XYZ	xyz(15.0403, 19.3184, 33.9401)
Luminance	0.1932 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28849B #9B3F28

analogous

#289B78 #28849B #284A9B

triadic

#28849B #9B2884 #849B28

tetradic

#28849B #78289B #9B3F28 #4A9B28

square

#28849B #78289B #9B3F28 #4A9B28

split-complementary

#28849B #9B284A #9B7828

monochromatic

#0F313A #1B5B6A #28849B #35ADCB #66C1D7

Accessibility & contrast

On white

4.32

#28849B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#28849B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28849B

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28849B	#FFFFFF	#000000	##000000
##28849B	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75809C

Deuteranopia (green-blind)

#66759B

Tritanopia (blue-blind)

#008C8B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #28849b;
/* rgb */ color: rgb(40, 132, 155);
/* oklch */ color: oklch(57.1% 0.090 218.3);

Tailwind

colors: {
  custom: {
    50: '#73a8b8',
    500: '#28849b',
    950: '#000000',
  },
}

SCSS

$custom: #28849b;
$custom-light: #73a8b8;
$custom-dark: #000000;

JSON

{
  "hex": "#28849b",
  "rgb": {
    "r": 40,
    "g": 132,
    "b": 155
  },
  "hsl": {
    "h": 192,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.57061,
    "c": 0.09002,
    "h": 218.3
  },
  "luminance": 0.1932
}

Semantic roles & 50–950 ramp

primary

#28849B

secondary

#BD7461

accent

#6546E2

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #28849B

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

Preview Lab → · Contrast checker → · Palette generator →