#28599A#28599A

#28599A is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 46.5% C 0.118 H 256.5°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#28599A
RGB	rgb(40, 89, 154)
HSL	hsl(214, 59%, 38%)
HSV	hsv(214, 74%, 60%)
CMYK	cmyk(74%, 42.2%, 0%, 39.6%)
CIE-LAB	lab(37.71, 6.69, -40.28)
CIE-LCH	lch(37.71, 40.83, 279.43°)
OKLab	oklab(46.48% -0.0276 -0.1151)
OKLCH	oklch(46.48% 0.118 256.5)
XYZ	xyz(10.2780, 9.9278, 31.9402)
Luminance	0.0993 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28599A #9A6928

analogous

#28929A #28599A #30289A

triadic

#28599A #9A2859 #599A28

tetradic

#28599A #9A2892 #9A6928 #289A30

square

#28599A #9A2892 #9A6928 #289A30

split-complementary

#28599A #9A3028 #929A28

monochromatic

#0F2139 #1B3D69 #28599A #3575CA #6596D7

Accessibility & contrast

On white

7.03

#28599A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#28599A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28599A

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28599A	#FFFFFF	#000000	##FFFFFF
##28599A	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A5E9D

Deuteranopia (green-blind)

#275499

Tritanopia (blue-blind)

#006872

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #28599a;
/* rgb */ color: rgb(40, 89, 154);
/* oklch */ color: oklch(46.5% 0.118 256.5);

Tailwind

colors: {
  custom: {
    50: '#7187b8',
    500: '#28599a',
    950: '#000000',
  },
}

SCSS

$custom: #28599a;
$custom-light: #7187b8;
$custom-dark: #000000;

JSON

{
  "hex": "#28599a",
  "rgb": {
    "r": 40,
    "g": 89,
    "b": 154
  },
  "hsl": {
    "h": 214.211,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.46478,
    "c": 0.11834,
    "h": 256.5
  },
  "luminance": 0.09929
}

Semantic roles & 50–950 ramp

primary

#28599A

secondary

#BD9561

accent

#9F46E2

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #28599A

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

Preview Lab → · Contrast checker → · Palette generator →