#28749C#28749C

#28749C is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.1% C 0.096 H 235.9°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#28749C
RGB	rgb(40, 116, 156)
HSL	hsl(201, 59%, 38%)
HSV	hsv(201, 74%, 61%)
CMYK	cmyk(74.4%, 25.6%, 0%, 38.8%)
CIE-LAB	lab(46.10, -9.26, -28.24)
CIE-LCH	lch(46.10, 29.72, 251.84°)
OKLab	oklab(53.11% -0.0538 -0.0796)
OKLCH	oklch(53.11% 0.096 235.9)
XYZ	xyz(13.1188, 15.3407, 33.7157)
Luminance	0.1534 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28749C #9C5028

analogous

#289C8A #28749C #283A9C

triadic

#28749C #9C2874 #749C28

tetradic

#28749C #8A289C #9C5028 #3A9C28

square

#28749C #8A289C #9C5028 #3A9C28

split-complementary

#28749C #9C283A #9C8A28

monochromatic

#0F2C3B #1C506B #28749C #3698CB #67B1D8

Accessibility & contrast

On white

5.16

#28749C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#28749C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28749C

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28749C	#FFFFFF	#000000	##FFFFFF
##28749C	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61739E

Deuteranopia (green-blind)

#51689B

Tritanopia (blue-blind)

#007E82

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #28749c;
/* rgb */ color: rgb(40, 116, 156);
/* oklch */ color: oklch(53.1% 0.096 235.9);

Tailwind

colors: {
  custom: {
    50: '#729cb9',
    500: '#28749c',
    950: '#000000',
  },
}

SCSS

$custom: #28749c;
$custom-light: #729cb9;
$custom-dark: #000000;

JSON

{
  "hex": "#28749c",
  "rgb": {
    "r": 40,
    "g": 116,
    "b": 156
  },
  "hsl": {
    "h": 200.69,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.53108,
    "c": 0.09607,
    "h": 235.9
  },
  "luminance": 0.15342
}

Semantic roles & 50–950 ramp

primary

#28749C

secondary

#BE8262

accent

#7C45E2

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #28749C

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

Preview Lab → · Contrast checker → · Palette generator →