#28486B#28486B

#28486B is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 39.4% C 0.071 H 252.0°. Best body text is #FFFFFF at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#28486B
RGB	rgb(40, 72, 107)
HSL	hsl(211, 46%, 29%)
HSV	hsv(211, 63%, 42%)
CMYK	cmyk(62.6%, 32.7%, 0%, 58%)
CIE-LAB	lab(29.78, 0.03, -23.87)
CIE-LCH	lch(29.78, 23.87, 270.08°)
OKLab	oklab(39.42% -0.0219 -0.0673)
OKLCH	oklch(39.42% 0.071 252)
XYZ	xyz(5.8453, 6.1469, 14.7855)
Luminance	0.0615 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28486B #6B4B28

analogous

#286A6B #28486B #2A286B

triadic

#28486B #6B2848 #486B28

tetradic

#28486B #6B286A #6B4B28 #286B2A

square

#28486B #6B286A #6B4B28 #286B2A

split-complementary

#28486B #6B2A28 #6A6B28

monochromatic

#080F16 #172A3E #28486B #396698 #5084BE

Accessibility & contrast

On white

9.42

#28486B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#28486B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28486B

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28486B	#FFFFFF	#000000	##FFFFFF
##28486B	1.00	9.42	2.23	9.42
#FFFFFF	9.42	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394A6D

Deuteranopia (green-blind)

#30436A

Tritanopia (blue-blind)

#005054

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #28486b;
/* rgb */ color: rgb(40, 72, 107);
/* oklch */ color: oklch(39.4% 0.071 252.0);

Tailwind

colors: {
  custom: {
    50: '#687a95',
    500: '#28486b',
    950: '#000000',
  },
}

SCSS

$custom: #28486b;
$custom-light: #687a95;
$custom-dark: #000000;

JSON

{
  "hex": "#28486b",
  "rgb": {
    "r": 40,
    "g": 72,
    "b": 107
  },
  "hsl": {
    "h": 211.343,
    "s": 45.578,
    "l": 28.824
  },
  "oklch": {
    "l": 0.39422,
    "c": 0.07079,
    "h": 252
  },
  "luminance": 0.06147
}

Semantic roles & 50–950 ramp

primary

#28486B

secondary

#9D7951

accent

#9753D5

background

#F6F7F9

surface

#EBEDF1

border

#C6C8CB

text

#07090D

muted

#7A7B7E

Preview Lab

Preview with #28486B

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

Preview Lab → · Contrast checker → · Palette generator →