#28749E#28749E

#28749E is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.2% C 0.098 H 237.3°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#28749E
RGB	rgb(40, 116, 158)
HSL	hsl(201, 60%, 39%)
HSV	hsv(201, 75%, 62%)
CMYK	cmyk(74.7%, 26.6%, 0%, 38%)
CIE-LAB	lab(46.19, -8.54, -29.28)
CIE-LCH	lch(46.19, 30.50, 253.73°)
OKLab	oklab(53.21% -0.0531 -0.0826)
OKLCH	oklch(53.21% 0.098 237.3)
XYZ	xyz(13.2896, 15.4090, 34.6149)
Luminance	0.1541 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28749E #9E5228

analogous

#289E8D #28749E #28399E

triadic

#28749E #9E2874 #749E28

tetradic

#28749E #8D289E #9E5228 #399E28

square

#28749E #8D289E #9E5228 #399E28

split-complementary

#28749E #9E2839 #9E8D28

monochromatic

#0F2C3C #1C506D #28749E #3797CC #68B0D9

Accessibility & contrast

On white

5.14

#28749E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#28749E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28749E

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28749E	#FFFFFF	#000000	##FFFFFF
##28749E	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6074A0

Deuteranopia (green-blind)

#50689D

Tritanopia (blue-blind)

#007F82

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #28749e;
/* rgb */ color: rgb(40, 116, 158);
/* oklch */ color: oklch(53.2% 0.098 237.3);

Tailwind

colors: {
  custom: {
    50: '#739bbb',
    500: '#28749e',
    950: '#000000',
  },
}

SCSS

$custom: #28749e;
$custom-light: #739bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#28749e",
  "rgb": {
    "r": 40,
    "g": 116,
    "b": 158
  },
  "hsl": {
    "h": 201.356,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.53212,
    "c": 0.09818,
    "h": 237.3
  },
  "luminance": 0.15411
}

Semantic roles & 50–950 ramp

primary

#28749E

secondary

#BF8463

accent

#7D45E3

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #28749E

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

Preview Lab → · Contrast checker → · Palette generator →